subject:(Load tests)

University of Alberta

1. Thomas, Kristin S. Design and Behaviour of Extended Shear Tabs under Combined Loads.

Degree: MS, Department of Civil and Environmental Engineering, 2014, University of Alberta

URL: https://era.library.ualberta.ca/files/4b29b642r

► Current design procedures for extended shear tab connections tend to be conservative and often do not include considerations for axial load. To address these problems,… (more)

Subjects/Keywords: Axial Load; Steel Connections; Design Recommendations; Combined Load; Shear Tab; Extended Shear Tab; Experimental Tests

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Thomas, K. S. (2014). Design and Behaviour of Extended Shear Tabs under Combined Loads. (Masters Thesis). University of Alberta. Retrieved from https://era.library.ualberta.ca/files/4b29b642r

Chicago Manual of Style (16^th Edition):

Thomas, Kristin S. “Design and Behaviour of Extended Shear Tabs under Combined Loads.” 2014. Masters Thesis, University of Alberta. Accessed January 25, 2021. https://era.library.ualberta.ca/files/4b29b642r.

MLA Handbook (7^th Edition):

Thomas, Kristin S. “Design and Behaviour of Extended Shear Tabs under Combined Loads.” 2014. Web. 25 Jan 2021.

Vancouver:

Thomas KS. Design and Behaviour of Extended Shear Tabs under Combined Loads. [Internet] [Masters thesis]. University of Alberta; 2014. [cited 2021 Jan 25]. Available from: https://era.library.ualberta.ca/files/4b29b642r.

Council of Science Editors:

Thomas KS. Design and Behaviour of Extended Shear Tabs under Combined Loads. [Masters Thesis]. University of Alberta; 2014. Available from: https://era.library.ualberta.ca/files/4b29b642r

Universidade Federal de Santa Maria

2. Daniel Russi. ESTUDO DO COMPORTAMENTO DE SOLOS ATRAVÉS DE ENSAIOS DE PLACA DE DIFERENTES DIÂMETROS.

Degree: 2007, Universidade Federal de Santa Maria

URL: http://coralx.ufsm.br/tede/tde_busca/arquivo.php?codArquivo=1446

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O dimensionamento de fundações superficiais requer que o profissional defina de forma clara e objetiva, para o solo em questão, a capacidade de carga e… (more)

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O dimensionamento de fundações superficiais requer que o profissional defina de forma clara e objetiva, para o solo em questão, a capacidade de carga e a previsão dos recalques que se submete à estrutura, baseando-se em suas propriedades mecânicas obtidas em investigações de campo e/ou laboratório. Uma das formas mais seguras de se tomar essa decisão está baseada nas informações advindas do ensaio de carregamento direto sobre placas, pois, através dele, se reproduz em escala reduzida o comportamento real da futura fundação, podendo servir como ferramenta de auxílio na tomada de decisão para o dimensionamento de fundações superficiais, contribuindo para o desenvolvimento mais eficaz das obras de fundação. O presente trabalho trata da análise do comportamento do solo do CEEG/UFSM através do ensaio de prova de carga direta sobre terreno de fundação (ensaio de placa). A pesquisa dividiu-se basicamente em duas grandes etapas. Uma etapa experimental, a qual compreendeu ensaios de caracterização geotécnica e ensaios de placa para a avaliação do comportamento tensão-recalque. Realizou-se 7 ensaios de placa em três trincheiras escavadas manualmente até a profundidade de 0,7 metros. Utilizou-se placas de 15, 30 e 50 cm de diâmetro e o sistema de reação compreendia estacas de reação unidas por uma viga de reação. A segunda etapa consistiu na análise dos resultados obtidos, analisados através de curvas tensão-recalque, as quais se aplicaram alguns critérios para definir a tensão de ruptura e fez-se algumas considerações sobre a previsão de recalques e o efeito escala.

The dimensioning of shallow foundations requires the professional to define clearly and objectively, for the soil in question, the load capacity and forecast the settlings of the foundation submitted to the structure having as base its mechanical properties obtained through field and/or laboratory investigation. One of the safest ways to take this decision is based on information from plate load tests because through this it is possible to reproduce in a minor proportion the real behavior of the future foundation, perhaps using this as a tool to help in the decision making to dimension shallow foundations, contributing to a more efficient development of the foundation work. The present work is about the analysis of the CEEG/UFSM soil behavior through tests on direct load proof on foundation field (plate load test). The research is divided, basically into two great phases. There was an experimental phase which comprehended geotechnical characterization trials and plate load tests to evaluate the behavior tension-settling of foundation. There were 7 plate load tests in 3 ditches dug manually up to 0,7 m depth. Plates with 15, 30 and 50 cm diameter were used and the reaction system was formed by reaction piles united by a reaction beam. The second phase was the analysis of the results obtained, analyzed through curves tension-settling of foundation, where some criteria were applied to define the rupture tension and some considerations were done on the settling of…

Advisors/Committee Members: José Mario Doleys Soares, Rinaldo Jose Barbosa Pinheiro.

Subjects/Keywords: ensaios de placa; fundações superficiais; ENGENHARIA CIVIL; shallow foundations; plate load tests; load capacity; capacidade de carga

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Russi, D. (2007). ESTUDO DO COMPORTAMENTO DE SOLOS ATRAVÉS DE ENSAIOS DE PLACA DE DIFERENTES DIÂMETROS. (Thesis). Universidade Federal de Santa Maria. Retrieved from http://coralx.ufsm.br/tede/tde_busca/arquivo.php?codArquivo=1446

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Russi, Daniel. “ESTUDO DO COMPORTAMENTO DE SOLOS ATRAVÉS DE ENSAIOS DE PLACA DE DIFERENTES DIÂMETROS.” 2007. Thesis, Universidade Federal de Santa Maria. Accessed January 25, 2021. http://coralx.ufsm.br/tede/tde_busca/arquivo.php?codArquivo=1446.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Russi, Daniel. “ESTUDO DO COMPORTAMENTO DE SOLOS ATRAVÉS DE ENSAIOS DE PLACA DE DIFERENTES DIÂMETROS.” 2007. Web. 25 Jan 2021.

Vancouver:

Russi D. ESTUDO DO COMPORTAMENTO DE SOLOS ATRAVÉS DE ENSAIOS DE PLACA DE DIFERENTES DIÂMETROS. [Internet] [Thesis]. Universidade Federal de Santa Maria; 2007. [cited 2021 Jan 25]. Available from: http://coralx.ufsm.br/tede/tde_busca/arquivo.php?codArquivo=1446.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Russi D. ESTUDO DO COMPORTAMENTO DE SOLOS ATRAVÉS DE ENSAIOS DE PLACA DE DIFERENTES DIÂMETROS. [Thesis]. Universidade Federal de Santa Maria; 2007. Available from: http://coralx.ufsm.br/tede/tde_busca/arquivo.php?codArquivo=1446

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

3. Regent, David. Využití zatěžovacích zkoušek při návrhu a případné realizaci sanací betonových konstrukcí: Use of load tests in the design and possible realization of rehabilitation of concrete structures.

Degree: 2020, Brno University of Technology

URL: http://hdl.handle.net/11012/62778

► ABSTRACT Bachelor's thesis in the search section describes the basic information about diagnostics and load tests of constructions and bridges. Presents the general process of… (more)

Subjects/Keywords: KLÍČOVÁ SLOVA Zatěžovací zkouška; konstrukce; zatížení; měření; mostní konstrukce; zatěžování; KEYWORDS Load tests; construction; load; measurement; bridge construction; loading

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Regent, D. (2020). Využití zatěžovacích zkoušek při návrhu a případné realizaci sanací betonových konstrukcí: Use of load tests in the design and possible realization of rehabilitation of concrete structures. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/62778

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Regent, David. “Využití zatěžovacích zkoušek při návrhu a případné realizaci sanací betonových konstrukcí: Use of load tests in the design and possible realization of rehabilitation of concrete structures.” 2020. Thesis, Brno University of Technology. Accessed January 25, 2021. http://hdl.handle.net/11012/62778.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Regent, David. “Využití zatěžovacích zkoušek při návrhu a případné realizaci sanací betonových konstrukcí: Use of load tests in the design and possible realization of rehabilitation of concrete structures.” 2020. Web. 25 Jan 2021.

Vancouver:

Regent D. Využití zatěžovacích zkoušek při návrhu a případné realizaci sanací betonových konstrukcí: Use of load tests in the design and possible realization of rehabilitation of concrete structures. [Internet] [Thesis]. Brno University of Technology; 2020. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/11012/62778.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Regent D. Využití zatěžovacích zkoušek při návrhu a případné realizaci sanací betonových konstrukcí: Use of load tests in the design and possible realization of rehabilitation of concrete structures. [Thesis]. Brno University of Technology; 2020. Available from: http://hdl.handle.net/11012/62778

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade do Rio Grande do Sul

4. Girardello, Vinícius. Ensaios de placa em areia não saturada reforçada com fibras.

Degree: 2010, Universidade do Rio Grande do Sul

URL: http://hdl.handle.net/10183/29984

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O objetivo do presente trabalho foi estudar o comportamento mecânico de uma areia não saturada, com e sem reforço de fibras, através de ensaios de… (more)

Subjects/Keywords: Plate load tests; Solo reforçado; Fiber reinforcement; Ensaios triaxiais; Fibras de polipropileno; Triaxial tests; Polypropylene fibers; Suction

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Girardello, V. (2010). Ensaios de placa em areia não saturada reforçada com fibras. (Thesis). Universidade do Rio Grande do Sul. Retrieved from http://hdl.handle.net/10183/29984

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Girardello, Vinícius. “Ensaios de placa em areia não saturada reforçada com fibras.” 2010. Thesis, Universidade do Rio Grande do Sul. Accessed January 25, 2021. http://hdl.handle.net/10183/29984.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Girardello, Vinícius. “Ensaios de placa em areia não saturada reforçada com fibras.” 2010. Web. 25 Jan 2021.

Vancouver:

Girardello V. Ensaios de placa em areia não saturada reforçada com fibras. [Internet] [Thesis]. Universidade do Rio Grande do Sul; 2010. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/10183/29984.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Girardello V. Ensaios de placa em areia não saturada reforçada com fibras. [Thesis]. Universidade do Rio Grande do Sul; 2010. Available from: http://hdl.handle.net/10183/29984

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade do Rio Grande do Sul

5. Jung, Jonatan Garrido. Estudo do jateamento em solos argilosos e sua aplicação à engenharia de fundações offshore.

Degree: 2012, Universidade do Rio Grande do Sul

URL: http://hdl.handle.net/10183/62042

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A maior parte do petróleo explorado no Brasil encontra-se em jazidas marítimas onde a lâmina d’água pode superar os 1000 metros. As descobertas recentes de… (more)

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A maior parte do petróleo explorado no Brasil encontra-se em jazidas marítimas onde a lâmina d’água pode superar os 1000 metros. As descobertas recentes de novos campos de petróleo offshore têm motivado pesquisas nesta área para enfrentar os desafios tecnológicos envolvidos nos processos de exploração do óleo. Para a extração deste material, são comumente empregadas plataformas flutuantes que utilizam um sistema de ancoragem no leito oceânico para sua operação. O presente trabalho estuda uma nova técnica de instalação de âncoras para plataformas marítimas de petróleo, que serve de alternativa e/ou adaptação a técnicas já utilizadas, e que consiste na aplicação de jatos de água para remoção do solo permitindo que a âncora penetre no subleito oceânico. No desenvolvimento do trabalho foi analisado o comportamento de duas argilas (A e B), nas quais o jateamento vertical de água é utilizado para introduzir tubos metálicos na massa argilosa. Os ensaios de jateamento foram realizados em laboratório, utilizando tanques retangulares de dimensões reduzidas com paredes em acrílico, preenchidos com solo. A geometria da cavidade formada pela injeção em cada amostra argilosa foi observada através das paredes dos tanques. A influência da técnica de instalação na adesão solo-estaca foi avaliada através de provas de carga à tração, realizadas no próprio tubo usado no jateamento em cada ensaio, cujos resultados foram comparados com provas de carga em tubos instalados sem o emprego do jateamento. Nos testes com jatos são identificados dois mecanismos de erosão, característicos de argilas com alto índice de vazios: a erosão em massa e a superficial. A máxima profundidade da zona erodida não coincidiu com o eixo do tubo na quase totalidade dos ensaios. A penetração do jato no subleito do solo argiloso reduz com o aumento da profundidade do jato, e também com a resistência da argila. O diâmetro da cavidade na saída do jato sofreu redução com o aumento da profundidade. A geometria da cava erodida em cada argila mostrou ser função da velocidade e do diâmetro do jato, sendo determinadas equações empíricas para estimar suas dimensões. Após a instalação dos tubos empregando a técnica do jateamento, a redução média da adesão solo-estaca na argila A foi de 42% e na argila B foi de 41% em relação à adesão inicial. As análises dos resultados em função da velocidade do jato e da vazão indicaram pequena influência destes parâmetros na variação da adesão do solo ao tubo.

Most of all petroleum produced in Brazil is encountered in marine deposits where the water depth may exceed 1000 meters. Recent discoveries of new offshore oil fields have motivated studies in this area designed to develop new techniques applied to oil exploration. For the extraction of oil deposits floating platforms are commonly used, supported by anchorage systems on the seabed. This work examines a new technique for installing anchors for offshore oil platforms, that can work as alternatives or complement to existing techniques, and consists of applying water jets to remove…

Advisors/Committee Members: Schnaid, Fernando.

Subjects/Keywords: Fundações (Engenharia); Water jets; Clay soils; Solo argiloso; Estruturas offshore; Foundations; Offshore anchors; Load tests

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Jung, J. G. (2012). Estudo do jateamento em solos argilosos e sua aplicação à engenharia de fundações offshore. (Thesis). Universidade do Rio Grande do Sul. Retrieved from http://hdl.handle.net/10183/62042

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Jung, Jonatan Garrido. “Estudo do jateamento em solos argilosos e sua aplicação à engenharia de fundações offshore.” 2012. Thesis, Universidade do Rio Grande do Sul. Accessed January 25, 2021. http://hdl.handle.net/10183/62042.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Jung, Jonatan Garrido. “Estudo do jateamento em solos argilosos e sua aplicação à engenharia de fundações offshore.” 2012. Web. 25 Jan 2021.

Vancouver:

Jung JG. Estudo do jateamento em solos argilosos e sua aplicação à engenharia de fundações offshore. [Internet] [Thesis]. Universidade do Rio Grande do Sul; 2012. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/10183/62042.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Jung JG. Estudo do jateamento em solos argilosos e sua aplicação à engenharia de fundações offshore. [Thesis]. Universidade do Rio Grande do Sul; 2012. Available from: http://hdl.handle.net/10183/62042

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

6. Almeida, Ricardo Manuel Gomes. Análise do comportamento de estruturas através de ensaios de carga.

Degree: 2013, Instituto Politécnico do Porto

URL: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6374

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A engenharia civil, rege-se pela garantia de segurança e de funcionalidade das obras que projeta e executa. Para cumprir tais requisitos, é necessário durante a… (more)

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A engenharia civil, rege-se pela garantia de segurança e de funcionalidade das obras que projeta e executa. Para cumprir tais requisitos, é necessário durante a sua vida útil, no final da construção, reforço ou reabilitação, proceder à avaliação da conformidade entre o comportamento real da estrutura e os pressupostos subjacentes ao projeto. Esta dissertação tem como objetivo a compreensão e análise do comportamento estrutural da Ponte sobre o Rio Sorraia, através da realização de ensaios de carga apoiados pela conceção de um modelo numérico devidamente calibrado, capaz de simular a resposta da estrutura, o mais próximo possível do observável na realidade. Para alcançar o objetivo pré definido elencam-se as metodologias relevantes, descrevem-se os tipos de ensaios de carga realizados em pontes/viadutos e faz-se referência aos aparelhos de medição que estão na base da instrumentação aplicada em obras. Esta introdução foca-se ainda na modelação numérica, permitindo o conhecimento básico necessário para a criação e atualização de modelos numéricos de pontes. Relativamente ao caso de estudo expõe-se a realização do ensaio de carga, descrevendo todo o processo, bem como os resultados obtidos ao nível das grandezas de medição estudadas. Aqui é concebido um modelo numérico base da ponte, alvo de discussão ao nível do comportamento estrutural, baseada na validação dos resultados obtidos por via experimental, através da comparação com os obtidos por via numérica. Por fim, o estudo e seleção de diversos parâmetros da modelação, facultando a calibração do modelo numérico da ponte. Os resultados obtidos neste modelo comprovam o seu elevado potencial, no apoio à observação e compreensão do comportamento de estruturas através da realização de ensaios de carga. O sucesso da realização de uma análise do comportamento de estruturas, através de ensaios de carga, depende assim fundamentalmente, da correta execução do ensaio, da correta conceção e atualização do modelo numérico e da interligação entre os resultados experimentais e numéricos.

The civil engineering rules itself by the security guarantee and the functionality of the constructions that are designed and built. To fulfill those requirements, during their useful life, it is necessary to proceed to the conformity assessment between the structural real behavior and the original assumptions of the project, in the end of the construction or during the reinforcement or the rehabilitation. This thesis has as aim the structural understanding and analysis behavior of the bridge over the Sorraia’ s river, trough the realization of loading tests, supported by a numerical model properly calibrated, able to simulate the structure response closest to the actually observable. To achieve the objective predefined, the relevant methodologies are listed, the types of load tests performed on bridges are described, and the measuring devices which are the basis of the model instrumentation are refered. This introduction also focuses on numerical modeling, allowing the basic knowledge necessary…

Advisors/Committee Members: Rodrigues, Carlos Filipe Guedes.

Subjects/Keywords: Comportamento estrutural; Ensaios de carga; Modelação numérica; Structural behaviour; Load tests; Numerical modeling

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Almeida, R. M. G. (2013). Análise do comportamento de estruturas através de ensaios de carga. (Thesis). Instituto Politécnico do Porto. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6374

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Almeida, Ricardo Manuel Gomes. “Análise do comportamento de estruturas através de ensaios de carga.” 2013. Thesis, Instituto Politécnico do Porto. Accessed January 25, 2021. http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6374.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Almeida, Ricardo Manuel Gomes. “Análise do comportamento de estruturas através de ensaios de carga.” 2013. Web. 25 Jan 2021.

Vancouver:

Almeida RMG. Análise do comportamento de estruturas através de ensaios de carga. [Internet] [Thesis]. Instituto Politécnico do Porto; 2013. [cited 2021 Jan 25]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6374.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Almeida RMG. Análise do comportamento de estruturas através de ensaios de carga. [Thesis]. Instituto Politécnico do Porto; 2013. Available from: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6374

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Western Kentucky University

7. Palme, Jahi. Investigation of the Addition of Basalt Fibres into Cement.

Degree: MS, Department of Physics and Astronomy, 2014, Western Kentucky University

URL: https://digitalcommons.wku.edu/theses/1361

► Mechanical properties of concrete are most commonly determined using destructive tests including: compression, flexure, and fracture notch specimen tests. However, nondestructive tests exist for… (more)

Subjects/Keywords: Concrete; Materials Science; Mechanical Strength; Load Frame; Compression Tests; Basalt; Engineering Physics; Materials Chemistry; Physics

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Palme, J. (2014). Investigation of the Addition of Basalt Fibres into Cement. (Masters Thesis). Western Kentucky University. Retrieved from https://digitalcommons.wku.edu/theses/1361

Chicago Manual of Style (16^th Edition):

Palme, Jahi. “Investigation of the Addition of Basalt Fibres into Cement.” 2014. Masters Thesis, Western Kentucky University. Accessed January 25, 2021. https://digitalcommons.wku.edu/theses/1361.

MLA Handbook (7^th Edition):

Palme, Jahi. “Investigation of the Addition of Basalt Fibres into Cement.” 2014. Web. 25 Jan 2021.

Vancouver:

Palme J. Investigation of the Addition of Basalt Fibres into Cement. [Internet] [Masters thesis]. Western Kentucky University; 2014. [cited 2021 Jan 25]. Available from: https://digitalcommons.wku.edu/theses/1361.

Council of Science Editors:

Palme J. Investigation of the Addition of Basalt Fibres into Cement. [Masters Thesis]. Western Kentucky University; 2014. Available from: https://digitalcommons.wku.edu/theses/1361

Brno University of Technology

8. Straka, Jan. Lepení plechů a jejich testování: Sheets bonding and their testing.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/66046

► The aim of this bachelor thesis is to design selected load tests for bonded joints at specified steel sheet DC01 under laboratory conditions and to… (more)

Subjects/Keywords: Lepení; lepený spoj; zátěžové zkoušky; tenký plech; Bonding; adhesive bonding; load tests; thin steel sheet

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Straka, J. (2019). Lepení plechů a jejich testování: Sheets bonding and their testing. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/66046

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Straka, Jan. “Lepení plechů a jejich testování: Sheets bonding and their testing.” 2019. Thesis, Brno University of Technology. Accessed January 25, 2021. http://hdl.handle.net/11012/66046.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Straka, Jan. “Lepení plechů a jejich testování: Sheets bonding and their testing.” 2019. Web. 25 Jan 2021.

Vancouver:

Straka J. Lepení plechů a jejich testování: Sheets bonding and their testing. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/11012/66046.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Straka J. Lepení plechů a jejich testování: Sheets bonding and their testing. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/66046

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Texas – Austin

9. Dassow, Nicholas Alan. Effect of uniform load on the shear strength of slender beams without shear reinforcement.

Degree: MSin Engineering, Civil Engineering, 2014, University of Texas – Austin

URL: http://hdl.handle.net/2152/31760

► Previous studies have shown that a uniform distribution of load may increase the shear strength of a slender member by as much as 40 percent… (more)

Subjects/Keywords: Uniform load; Reinforced concrete; Shear strength; Shear tests; Shear reinforcement; Slender beam

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APA (6^th Edition):

Dassow, N. A. (2014). Effect of uniform load on the shear strength of slender beams without shear reinforcement. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/31760

Chicago Manual of Style (16^th Edition):

Dassow, Nicholas Alan. “Effect of uniform load on the shear strength of slender beams without shear reinforcement.” 2014. Masters Thesis, University of Texas – Austin. Accessed January 25, 2021. http://hdl.handle.net/2152/31760.

MLA Handbook (7^th Edition):

Dassow, Nicholas Alan. “Effect of uniform load on the shear strength of slender beams without shear reinforcement.” 2014. Web. 25 Jan 2021.

Vancouver:

Dassow NA. Effect of uniform load on the shear strength of slender beams without shear reinforcement. [Internet] [Masters thesis]. University of Texas – Austin; 2014. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/2152/31760.

Council of Science Editors:

Dassow NA. Effect of uniform load on the shear strength of slender beams without shear reinforcement. [Masters Thesis]. University of Texas – Austin; 2014. Available from: http://hdl.handle.net/2152/31760

University of Florida

10. Davis, Todd M. Sustained Load Performance of Adhesive Anchor Systems in Concrete.

Degree: PhD, Civil Engineering - Civil and Coastal Engineering, 2012, University of Florida

URL: https://ufdc.ufl.edu/UFE0044501

► Stemming from a tragic failure of an adhesive anchor system, this research project investigated the sustained load performance of adhesive anchors in concrete under different… (more)

▼ Stemming from a tragic failure of an adhesive anchor system, this research project investigated the sustained load performance of adhesive anchors in concrete under different installation and in-service conditions. The literature review investigated the current state of art of adhesive anchors. Extensive discussion was devoted to the behavior of adhesive anchors in concrete as well as the many factors that can affect their short-term and sustained load strength. Existing standards and specifications for the testing, design, construction, and inspection of adhesive anchors were covered. Based on the results of the literature review and the experience of the research group, a triage was conducted on many parameters identified as possibly affecting the sustained load performance of adhesive anchors and the highest priority parameters were investigated in this project. A stress versus time-to-failure approach was used to evaluate sensitivity of three ICC-ES AC 308 approved adhesive anchor systems. Of the various parameters investigated, only elevated in-service temperature and manufacturer’s cure time was shown to exhibit adverse effects on sustained loads more than that predicted by short-term tests of fully cured adhesive over a reasonable structure lifetime of 75 years. In a related study, various tests were conducted on the adhesive alone (time-temperature superposition, time-stress superposition, and dogbone tensile tests). The results of that study were used to investigate the existence of a correlation with long-term anchor pullout testing in concrete. No consistent correlations were detected for the adhesives in the study. Tests were also conducted on the effect of early-age concrete on adhesive anchor bond strength. On the basis of confined test bond-strength alone, adhesive A (vinyl ester) did not show any significant increase after 14 days (102% of 28 day strength at 14 days), and adhesive B and C (epoxies) did not show any significant increase after 7 days (104% and 93% of 28 days strength at 7 days respectively). The results of this research were used to draft recommended standards and specifications for AASHTO pertaining to testing, design, construction, and inspection of adhesive anchors in concrete for transportation structures. These draft standards were not included in this dissertation. ( en ) Advisors/Committee Members: Cook, Ronald A (committee chair), Gurley, Kurtis R (committee member), Tia, Mang (committee member), Hamilton, Homer R (committee member), Douglas, Elliot P (committee member).

Subjects/Keywords: Adhesives; Concretes; Creep tests; Diameters; Load tests; Shear stress; Specimens; Steels; Stress ratio; Stress tests; adhesive – anchor – concrete – creep – sustained; City of Gainesville ( local )

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Davis, T. M. (2012). Sustained Load Performance of Adhesive Anchor Systems in Concrete. (Doctoral Dissertation). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0044501

Chicago Manual of Style (16^th Edition):

Davis, Todd M. “Sustained Load Performance of Adhesive Anchor Systems in Concrete.” 2012. Doctoral Dissertation, University of Florida. Accessed January 25, 2021. https://ufdc.ufl.edu/UFE0044501.

MLA Handbook (7^th Edition):

Davis, Todd M. “Sustained Load Performance of Adhesive Anchor Systems in Concrete.” 2012. Web. 25 Jan 2021.

Vancouver:

Davis TM. Sustained Load Performance of Adhesive Anchor Systems in Concrete. [Internet] [Doctoral dissertation]. University of Florida; 2012. [cited 2021 Jan 25]. Available from: https://ufdc.ufl.edu/UFE0044501.

Council of Science Editors:

Davis TM. Sustained Load Performance of Adhesive Anchor Systems in Concrete. [Doctoral Dissertation]. University of Florida; 2012. Available from: https://ufdc.ufl.edu/UFE0044501

Pontifical Catholic University of Rio de Janeiro

11. JUAN MANUEL GIRAO SOTOMAYOR. [en] EVALUATION OF LOAD-SETTLEMENT BEHAVIOR OF COCONUT FIBERS REINFORCED SAND UNDER PLATE LOAD TESTS IN REAL SCALE.

Degree: 2015, Pontifical Catholic University of Rio de Janeiro

URL: http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=25290

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[pt] Este estudo avaliou a influência da inclusão de fibra de coco como reforço de solo. A fibra de coco utilizada foi obtida por processo… (more)

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[pt] Este estudo avaliou a influência da inclusão de fibra de coco como reforço de solo. A fibra de coco utilizada foi obtida por processo mecânico na empresa ECOFIBRA, que possui uma parceria com a Companhia de Limpeza Urbana da cidade do Rio de Janeiro (COMLURB) em projeto piloto de coleta seletiva das cascas de coco verde. Foi realizada uma comparação entre a areia pura e a areia reforçada com fibras de coco para avaliar o comportamento carga-recalque por meio de ensaios de placa em verdadeira grandeza. O objetivo é usar a fibra de coco que normalmente é descartada em grande quantidade, após o consumo do fruto. Procura-se estabelecer padrões de comportamento que possam explicar a influência da inclusão de fibras aleatoriamente distribuídas e de fibras colocadas no formato de manta entre as camadas de solo. Os ensaios foram realizados utilizando uma densidade relativa padrão de 50 por cento e um teor de umidade de 10 por cento. Foi observado nas curvas carga-recalque que o reforço de fibra em manta conseguiu uma diminuição maior do recalque, mas com um maior fissuramento superficial, enquanto que o reforço com as fibras colocadas aleatoriamente conseguiu uma menor redução dos recalques, mas uma melhor inibição da propagação de fissuras. Ambos os resultados, comparados com a areia sem adição de fibras, demostraram uma maior resistência e redução do recalque ocorrido na areia pura. Os resultados são satisfatórios para a aplicação de reforço de solo com fibras de coco em camadas de aterros sanitários e aterros sobre solos moles, dentre outros, dando um fim mais nobre para este material e obtendo-se uma solução para o problema da acumulação da fibra de coco, devido ao grande consumo existente na cidade de Rio de Janeiro.

[en] This study evaluated the influence of the inclusion of coconut fiber as reinforcement of soil. The coconut fiber used is obtained by a mechanical process in ECOFIBRA Company, which has a partnership with the Urban Cleaning Company of the city of Rio de Janeiro (COMLURB) in a pilot project about separate collection of green coconut. Sandy soil reinforced and unreinforced were compared, evaluating load-settlement behavior through real-scale plate load testing. The aim is to use the coconut fiber, discarded in large quantities after consumption of the fruit. It seeks to establish patterns of behavior that may explain the influence of the inclusion of fibers randomly (individual) and as a reinforcing mat (composed) between layers of soil. The tests were performed using as a standard, a relative density of 50 per cent and a humidity content of 10 per cent. The load-settlement curves showed a better stress distribution using fiber rug but a greater degree of surface fissuring was noted. Instead using randomization distribution, stress distribution was lower but was inhibited surface fissuring propagation; both results were compared with soil without addition of fibers increased resistance to settlement. The results are satisfactory for an application of reinforcement layers of soil in landfills and…

Advisors/Committee Members: MICHELE DAL TOE CASAGRANDE, MICHELE DAL TOE CASAGRANDE.

Subjects/Keywords: [pt] REFORCO DE SOLOS; [en] SOIL REINFORCEMENT; [pt] FIBRAS DE COCO; [en] COCONUT FIBER; [pt] ENSAIOS DE PLACA; [en] PLATE LOAD TESTS; [pt] COMPORTAMENTO CARGA-RECALQUE; [en] LOAD-SETTLEMENT BEHAVIOR

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

SOTOMAYOR, J. M. G. (2015). [en] EVALUATION OF LOAD-SETTLEMENT BEHAVIOR OF COCONUT FIBERS REINFORCED SAND UNDER PLATE LOAD TESTS IN REAL SCALE. (Thesis). Pontifical Catholic University of Rio de Janeiro. Retrieved from http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=25290

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

SOTOMAYOR, JUAN MANUEL GIRAO. “[en] EVALUATION OF LOAD-SETTLEMENT BEHAVIOR OF COCONUT FIBERS REINFORCED SAND UNDER PLATE LOAD TESTS IN REAL SCALE.” 2015. Thesis, Pontifical Catholic University of Rio de Janeiro. Accessed January 25, 2021. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=25290.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

SOTOMAYOR, JUAN MANUEL GIRAO. “[en] EVALUATION OF LOAD-SETTLEMENT BEHAVIOR OF COCONUT FIBERS REINFORCED SAND UNDER PLATE LOAD TESTS IN REAL SCALE.” 2015. Web. 25 Jan 2021.

Vancouver:

SOTOMAYOR JMG. [en] EVALUATION OF LOAD-SETTLEMENT BEHAVIOR OF COCONUT FIBERS REINFORCED SAND UNDER PLATE LOAD TESTS IN REAL SCALE. [Internet] [Thesis]. Pontifical Catholic University of Rio de Janeiro; 2015. [cited 2021 Jan 25]. Available from: http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=25290.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

SOTOMAYOR JMG. [en] EVALUATION OF LOAD-SETTLEMENT BEHAVIOR OF COCONUT FIBERS REINFORCED SAND UNDER PLATE LOAD TESTS IN REAL SCALE. [Thesis]. Pontifical Catholic University of Rio de Janeiro; 2015. Available from: http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=25290

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

12. Hrtáň, Michal. Určení parametrů synchronního stroje dle měření: Determination Parameters of Synchronous Machines according to Measurement.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/11322

► This "Determination Parameters of Synchronous Machines according to Measurement" bachelor thesis describes methods of tests necessary to determine loss and efficiency of electrical machines with… (more)

Subjects/Keywords: hluk; nakrátko; naprázdno; normy; měření; protokol; stroje; synchronní; vibrace; zatěžovací; zkoušky; ztráty; noise; short-circuit test; no-load test; norms; measurements; protocol; machines; synchronnous; vibrations; load tests; losses

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APA (6^th Edition):

Hrtáň, M. (2019). Určení parametrů synchronního stroje dle měření: Determination Parameters of Synchronous Machines according to Measurement. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/11322

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Hrtáň, Michal. “Určení parametrů synchronního stroje dle měření: Determination Parameters of Synchronous Machines according to Measurement.” 2019. Thesis, Brno University of Technology. Accessed January 25, 2021. http://hdl.handle.net/11012/11322.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Hrtáň, Michal. “Určení parametrů synchronního stroje dle měření: Determination Parameters of Synchronous Machines according to Measurement.” 2019. Web. 25 Jan 2021.

Vancouver:

Hrtáň M. Určení parametrů synchronního stroje dle měření: Determination Parameters of Synchronous Machines according to Measurement. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/11012/11322.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Hrtáň M. Určení parametrů synchronního stroje dle měření: Determination Parameters of Synchronous Machines according to Measurement. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/11322

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Texas – Austin

13. Klein, Joseph Robert. Behavior of slender beams without stirrups: effects of load distribution and member depth.

Degree: MSin Engineering, Civil engineering, 2015, University of Texas – Austin

URL: http://hdl.handle.net/2152/34061

► Though uniform loading is common in structures, the vast majority of all shear strength tests on slender reinforced concrete members without stirrups have been performed… (more)

▼ Though uniform loading is common in structures, the vast majority of all shear strength tests on slender reinforced concrete members without stirrups have been performed using concentrated loading. Furthermore, the uniform load tests that have been conducted typically involve members with smaller specimen depths (d) and larger reinforcement ratios (ρ) than are commonly used in practice. Previous studies usually agree that a noticeable increase in shear strength can be expected when a specimen is subjected to uniform loading as opposed to concentrated loading. Six shear tests were performed on four slender beams without stirrups at The University of Texas at Austin. Two of the specimens had approximately double the effective depth (d) as the other two. For a given depth, two concentrated load tests were carried out on either end of one specimen, and one uniform load test was carried out on the second specimen. Thus, four reinforced concrete beams were used to perform a total of four concentrated load tests and two uniform load tests, with the objective of determining the influence of load distribution as member depth (d) increases. To ensure that a direct comparison could be made between each load distribution, the ratio between maximum bending moment and maximum shear force was maintained for all tests. Additionally, to provide consistency with typical design practice, the reinforcement ratio (ρ) was selected to match that of a typical beam. The experimental results presented an influence of load distribution opposite to that of previous studies, with a range of increase in shear strength at first diagonal cracking of concentrated load tests of -16 to 50 percent, with an average increase of 18 percent, over uniform load tests. Additionally, the tests with smaller effective depths (d) saw a percent increase in shear strength of 31 to 68 percent, with an average increase of 50 percent, over tests with larger effective depths (d). Advisors/Committee Members: Bayrak, Oguzhan, 1969- (advisor), Hrynyk, Trevor D (committee member).

Subjects/Keywords: Reinforced concrete; Shear; Slender beams; Load distribution; Size effect; Uniform load; Shear strength; Shear tests; Shear reinforcement; Stirrups; Shear design; Shear stress; Shear database

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Klein, J. R. (2015). Behavior of slender beams without stirrups: effects of load distribution and member depth. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/34061

Chicago Manual of Style (16^th Edition):

Klein, Joseph Robert. “Behavior of slender beams without stirrups: effects of load distribution and member depth.” 2015. Masters Thesis, University of Texas – Austin. Accessed January 25, 2021. http://hdl.handle.net/2152/34061.

MLA Handbook (7^th Edition):

Klein, Joseph Robert. “Behavior of slender beams without stirrups: effects of load distribution and member depth.” 2015. Web. 25 Jan 2021.

Vancouver:

Klein JR. Behavior of slender beams without stirrups: effects of load distribution and member depth. [Internet] [Masters thesis]. University of Texas – Austin; 2015. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/2152/34061.

Council of Science Editors:

Klein JR. Behavior of slender beams without stirrups: effects of load distribution and member depth. [Masters Thesis]. University of Texas – Austin; 2015. Available from: http://hdl.handle.net/2152/34061

University of Texas – Austin

14. Bauer, Jonas Fabian. Laboratory model tests to assess the effects of scale and stress on the stiffness of laterally loaded foundations in sand.

Degree: MSin Engineering, Civil Engineering, 2018, University of Texas – Austin

URL: http://hdl.handle.net/2152/68168

► Offshore wind farms have the ability to meet the energy demands of the USA four times over, and are located offshore where less turbulent, high-speed… (more)

Subjects/Keywords: p-y method; Monopile; Laterally loaded foundations; Offshore foundations; Laterally loaded monopiles; Load-displacement behavior; Lateral load tests in sand; Offshore wind farms; Foundation stiffness

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Bauer, J. F. (2018). Laboratory model tests to assess the effects of scale and stress on the stiffness of laterally loaded foundations in sand. (Masters Thesis). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/68168

Chicago Manual of Style (16^th Edition):

Bauer, Jonas Fabian. “Laboratory model tests to assess the effects of scale and stress on the stiffness of laterally loaded foundations in sand.” 2018. Masters Thesis, University of Texas – Austin. Accessed January 25, 2021. http://hdl.handle.net/2152/68168.

MLA Handbook (7^th Edition):

Bauer, Jonas Fabian. “Laboratory model tests to assess the effects of scale and stress on the stiffness of laterally loaded foundations in sand.” 2018. Web. 25 Jan 2021.

Vancouver:

Bauer JF. Laboratory model tests to assess the effects of scale and stress on the stiffness of laterally loaded foundations in sand. [Internet] [Masters thesis]. University of Texas – Austin; 2018. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/2152/68168.

Council of Science Editors:

Bauer JF. Laboratory model tests to assess the effects of scale and stress on the stiffness of laterally loaded foundations in sand. [Masters Thesis]. University of Texas – Austin; 2018. Available from: http://hdl.handle.net/2152/68168

15. Fernandes , Carlos Francisco Oliveira. Determinação das perdas suplementares e do rendimento do motor de indução trifásico com base na norma IEC 60034-2-1.

Degree: 2016, Instituto Politécnico do Porto

URL: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/9877

►

Atualmente, estima-se que os motores elétricos são responsáveis por 30 % da utilização global de energia elétrica. Atendendo à proliferação dos motores de indução trifásicos… (more)

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Atualmente, estima-se que os motores elétricos são responsáveis por 30 % da utilização global de energia elétrica. Atendendo à proliferação dos motores de indução trifásicos (MIT) em todo o mundo, a melhoria do seu rendimento tem um impacto determinante no consumo global. A necessidade de metodologias que permitam determinar, com rigor, o rendimento destas máquinas, assume uma importância fundamental. A determinação das perdas e do rendimento do MIT na União Europeia (UE) assenta na norma IEC 60034-2-1, cuja segunda edição foi publicada em 2014 (a sigla IEC2 será usado ao longo do trabalho). A norma contém metodologias de determinação das perdas e do rendimento a partir de ensaios (diretos e indiretos), em que são expostos, para cada método, os requisitos, os procedimentos de ensaio e os cálculos das perdas e do rendimento. No que feta às perdas convencionais, a sua determinação não difere de método para método. A principal diferença entre métodos indiretos de separação das perdas, é provocada pela forma como são determinadas as perdas suplementares. Neste trabalho, foram implementados quatro métodos de determinação do rendimento em dois motores de indução de 1.1 kW, com diferentes classes de eficiência. Havendo outras metodologias na norma IEC2, a opção pelos quatro métodos referidos é justificada ao longo do trabalho. Foi também elaborada uma análise critica e comparativa para as diferentes metodologias implementadas na determinação das perdas suplementares, entre elas, o mais recente ensaio eh-star. Com efeito, a dificuldade em caracterizar e medir estas perdas é responsável pela ausência de uma metodologia consensual. Como tal, são de prever flutuações no rendimento atribuído a um motor, consoante a metodologia usada.

Nowadays, electric motors are responsible for about 30 % of global electric energy consumption. Taking into account that three phase induction motors are spreading worldwide, its efficiency has a deep impact on world’s electric energy consumption. Therefore, new methodologies for a higher accuracy in the efficiency of these machines are extremely important. In the European Union (EU) efficiency and losses determination of rotating electrical machines, is based on IEC 60034-2-1 standard, published in 2014. This standard includes different test methodologies, both direct and indirect. For the last ones, convencional losses are calculated in a similar way. However, different approaches are considered for stray load losses: basically, the main diferences between indirect methods rely on stray load losses estimation. In this work, four methods from IEC 60034-2-1 standard were selected in order to compare the efficiency levels of two induction motors of 1.1 kW, with different efficiency classes. Moreover, an analysis of stray load losses estimation is perfomed and results are compared under a critical perspective. A particular attention is addressed to the eh-star test.

Advisors/Committee Members: Melo, Pedro Miguel Azevedo de Sousa.

Subjects/Keywords: MIT; Perdas suplementares; Rendimento; Ensaios; Métodos normalizados; Eh-star; Stray load losses; Efficiency; Tests; Standard methods

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APA (6^th Edition):

Fernandes , C. F. O. (2016). Determinação das perdas suplementares e do rendimento do motor de indução trifásico com base na norma IEC 60034-2-1. (Thesis). Instituto Politécnico do Porto. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/9877

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Fernandes , Carlos Francisco Oliveira. “Determinação das perdas suplementares e do rendimento do motor de indução trifásico com base na norma IEC 60034-2-1.” 2016. Thesis, Instituto Politécnico do Porto. Accessed January 25, 2021. http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/9877.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Fernandes , Carlos Francisco Oliveira. “Determinação das perdas suplementares e do rendimento do motor de indução trifásico com base na norma IEC 60034-2-1.” 2016. Web. 25 Jan 2021.

Vancouver:

Fernandes CFO. Determinação das perdas suplementares e do rendimento do motor de indução trifásico com base na norma IEC 60034-2-1. [Internet] [Thesis]. Instituto Politécnico do Porto; 2016. [cited 2021 Jan 25]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/9877.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Fernandes CFO. Determinação das perdas suplementares e do rendimento do motor de indução trifásico com base na norma IEC 60034-2-1. [Thesis]. Instituto Politécnico do Porto; 2016. Available from: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/9877

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Lithuanian Academy of Physical Education

16. Baliutavičiūtė, Enrika. Kvėpavimo pratimų įtaka širdies ir kraujagyslių sistemai.

Degree: Master, Public Health, 2008, Lithuanian Academy of Physical Education

URL: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2008~D_20080618_125257-61638 ;

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Šio darbo tikslas buvo nustatyti kvėpavimo pratimų įtaką ŠKS funkcinių rodiklių kaitai, atliekant fizinio krūvio testus ir kvėpavimo pratimus. Darbe pateikiami dviejų tyrimų medžiaga. Pirmame… (more)

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Šio darbo tikslas buvo nustatyti kvėpavimo pratimų įtaką ŠKS funkcinių rodiklių kaitai, atliekant fizinio krūvio testus ir kvėpavimo pratimus. Darbe pateikiami dviejų tyrimų medžiaga. Pirmame tyrime – dalyvavo 12 įvairių sporto šakų atstovų (7 lengvaatlečiai, 2 boksininkai, 2 krepšininkai, 1 dziudo imtynininkas). Šiame tyrime mes lyginome EKG rodiklių reakciją į du skirtingus Rufje fizinio krūvio mėginius. Tiriamieji atliko Rufjė fizinio krūvio mėginį (30 pritūpimų per 45s) su 2min. poilsiu ir Rufje krūvio mėginį su kvėpavimo sulaikymu. Tyrimo metu buvo matuojamas arterinis kraujospūdis, o kompiuterine EKG registravimo ir analizės sistema „Kaunas-krūvis“ registruojama 12-kos standartinių elektrokardiogramos atvadų. Antrame tyrime – dalyvavo 12 nesportuojančių asmenų. Tiriamieji atliko kvėpavimo pratimo mėginį. Tyrimo metu buvo registruojama EKG ir AKS. Atliekant dozuoto fizinio krūvio mėginius, kurie tiriamųjų yra vertinami kaip lengvas fizinis krūvis, tiriami asmenys tokio krūvio pradžioje kvėpuoja labai mažai ar net visiškai sulaiko kvėpavimą (tiriamasis per daug atidus testų atlikimui, per daug stengiasi – sulaiko kvėpavimą). O tai reikšmingai įtakoja ŠKS reakcijas, kurios ir yra tokio vertinimo objektas. Šiame darbe buvo lyginama dviejų dozuoto fizinio krūvio mėginių įtaka ŠKS reakcijoms. Tyrimo rezultatai parodė, kad kvėpavimo sulaikymas krūvio pradžioje įtakoja ŠKS funkcinių rodiklių kaitą, tyrimo rezultatai gaunasi iškreipti. Krūvio pradžioje ŠSD kaita yra lygiai tokia... [toliau žr. visą tekstą]

The aim of this work was to define, while doing physical load tests and breathing exercises, the influence of breathing exercises for the functional parameters of the cardiovascular system. The data of the investigations is presented in this work. The first investigation examined 12 athletes of various sport branches (7 athletes, 2 boxers, 2 basketball players, 1 judoist). The reaction of EKG parameters to two different Rufje physical load samples was compared. The investigated athletes performed Rufje physical load test (30 squats in 45s) with 2 min. pause time and Rufje load test with breath holding. During the investigation the arterial blood preasure was measured. Besides using the computer based EKG registration and analysis system “Kaunas-krūvis”, electrocardiograms consisting of 12 standard points were also recorded. The second investigation focused on 12 people who do not exercise actively. These group of people performed breathing exercise. During this investigation EKG and AHR were recorded. While doing measured physical load tests, which are evaluated by the sportsmen themselves as an easy physical load, the investigated people at the beginning of the exercise were breathing very little or even totally hold the breath (as the investigated person is too attentive for the correct performance of the test, that is why he or she overdoes and holds the breath). This has a significant influence for the CS reactions, which is an object of such evaluations. In this work the... [to full text]

Advisors/Committee Members: Tamošiūnas, Abdonas (Master’s degree committee chair), Grinienė, Elvyra (Master’s degree committee member), Kalvėnas, Alvydas (Master’s degree committee member), Puišienė, Elena (Master’s degree committee member), Jankauskienė, Rasa (Master’s degree committee member), Radišauskas, Ričardas (Master’s degree committee member), Vaitauskienė, Vida (Master’s degree session secretary), Poderys, Jonas (Master’s thesis supervisor), Radišauskas, Ričardas (Master’s thesis reviewer).

Subjects/Keywords: Fizinio krūvio testai; Kvėpavimo sulaikymas; Kvėpavimo pratimai; Širdies kraujagyslių sistema; Elektrokardiograma; Physical load tests; Breath holding; Breathing exercises; Cardiovascular system; Electrocardiogram

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Baliutavičiūtė, E. (2008). Kvėpavimo pratimų įtaka širdies ir kraujagyslių sistemai. (Masters Thesis). Lithuanian Academy of Physical Education. Retrieved from http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2008~D_20080618_125257-61638 ;

Chicago Manual of Style (16^th Edition):

Baliutavičiūtė, Enrika. “Kvėpavimo pratimų įtaka širdies ir kraujagyslių sistemai.” 2008. Masters Thesis, Lithuanian Academy of Physical Education. Accessed January 25, 2021. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2008~D_20080618_125257-61638 ;.

MLA Handbook (7^th Edition):

Baliutavičiūtė, Enrika. “Kvėpavimo pratimų įtaka širdies ir kraujagyslių sistemai.” 2008. Web. 25 Jan 2021.

Vancouver:

Baliutavičiūtė E. Kvėpavimo pratimų įtaka širdies ir kraujagyslių sistemai. [Internet] [Masters thesis]. Lithuanian Academy of Physical Education; 2008. [cited 2021 Jan 25]. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2008~D_20080618_125257-61638 ;.

Council of Science Editors:

Baliutavičiūtė E. Kvėpavimo pratimų įtaka širdies ir kraujagyslių sistemai. [Masters Thesis]. Lithuanian Academy of Physical Education; 2008. Available from: http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2008~D_20080618_125257-61638 ;

Universidade do Rio Grande do Sul

17. Sampa, Naloan Coutinho. Atenuação de cargas dinâmicas em linhas de ancoragem de plataformas offshore.

Degree: 2015, Universidade do Rio Grande do Sul

URL: http://hdl.handle.net/10183/118892

►

A crescente utilização de plataformas flutuantes na atividade de exploração de petróleo vem exigindo desenvolvimento de estudos relacionados a novas técnicas de execução e metodologias… (more)

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A crescente utilização de plataformas flutuantes na atividade de exploração de petróleo vem exigindo desenvolvimento de estudos relacionados a novas técnicas de execução e metodologias de projetos de fundações em ambiente marinho. A presente pesquisa é continuação do trabalho desenvolvido por Rocha (2014) e tem como objetivo: estudar a atenuação de cargas dinâmicas no trecho da linha de ancoragem embutida no solo, através de experimentos em modelos reduzidos com solos argilosos. Os ensaios foram realizados em laboratório a partir de um sistema de carregamento dinâmico capaz de produzir vibração com faixas de aceleração e frequência desejadas. Para atingir os objetivos da pesquisa foram abordados os conceitos da carga dinâmica, reologia e tixotropia. Foram realizados ensaios em solos argilosos com teores de umidade em torno de 120%, obtidos a partir de misturas no laboratório de caulim (85% em massa seca), bentonita (15% em massa seca) e água, com a finalidade de obter um solo argiloso com propriedades geotécnicas similares às dos solos offshore prospectados pela Petrobras. Os ensaios de mini palheta e extração de umidade ao longo da profundidade permitiram concluir que os valores da resistência não drenada da argila crescem com profundidade, enquanto o teor de umidade decresce, sendo que a resistência ao cisalhamento não-drenada guarda similaridade em relação às condições de campo. Na realização dos ensaios de carregamentos estáticos e dinâmicos realizados com variação do ângulo de referência de 0º a 55º foram utilizadas duas células de cargas para medir as forças aplicadas no touch down point e no ponto de ancoragem. Os resultados obtidos nesses ensaios mostraram atenuação de carga devido à força de reação (atrito) gerada pelo solo na interface solo-corrente, quando a massa do solo envolvente é sujeita a grandes deformações. Observou-se que a magnitude de atenuação estática varia de 12,9 a 18,3% e depende da variação de profundidade de embutimento da estaca (comprimento da linha de ancoragem), do ângulo de referência, da resistência não drenada da argila e do nível de força de pré-tração aplicada, enquanto que no ensaio de carregamento dinâmico verificou-se que os valores de atenuação normalizada de cargas dinâmicas situam-se na faixa de 24 a 26% e são levemente influenciados pela variação da força de pré-tração e frequência de vibração devido à parcela viscosa da argila.

The increasing use of floating platforms for oil exploration activity has required development of studies related to new techniques and methodologies for foundation design in the marine environment. This research is the continuation of the work of Rocha (2014) and aims: to study the attenuation of dynamic loads in buried mooring lines through experiments in reduced scale models in clay deposits. The tests were performed in the laboratory from a system of dynamic loading that is able to produce vibration within desirable ranges of acceleration and frequency. The concepts of dynamic loading, rheology and thixotropy are discussed in order of…

Advisors/Committee Members: Schnaid, Fernando, Rocha, Marcelo Maia.

Subjects/Keywords: Dynamic load attenuation; Estruturas offshore; Mooring lines; Ancoragem (Engenharia); Solo argiloso; Clay soil; Ensaios (Engenharia); Model tests; Foundations

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sampa, N. C. (2015). Atenuação de cargas dinâmicas em linhas de ancoragem de plataformas offshore. (Thesis). Universidade do Rio Grande do Sul. Retrieved from http://hdl.handle.net/10183/118892

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sampa, Naloan Coutinho. “Atenuação de cargas dinâmicas em linhas de ancoragem de plataformas offshore.” 2015. Thesis, Universidade do Rio Grande do Sul. Accessed January 25, 2021. http://hdl.handle.net/10183/118892.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sampa, Naloan Coutinho. “Atenuação de cargas dinâmicas em linhas de ancoragem de plataformas offshore.” 2015. Web. 25 Jan 2021.

Vancouver:

Sampa NC. Atenuação de cargas dinâmicas em linhas de ancoragem de plataformas offshore. [Internet] [Thesis]. Universidade do Rio Grande do Sul; 2015. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/10183/118892.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sampa NC. Atenuação de cargas dinâmicas em linhas de ancoragem de plataformas offshore. [Thesis]. Universidade do Rio Grande do Sul; 2015. Available from: http://hdl.handle.net/10183/118892

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Edinburgh

18. Brennecke, Johannes. Molecular diagnostics of the bacterial response to antibiotic therapy.

Degree: PhD, 2017, University of Edinburgh

URL: http://hdl.handle.net/1842/28843

► Bacterial bloodstream infections (BSIs) are a major healthcare problem causing high mortality and economic cost. BSIs require an immediate initiation of antibiotic therapy as any… (more)

▼ Bacterial bloodstream infections (BSIs) are a major healthcare problem causing high mortality and economic cost. BSIs require an immediate initiation of antibiotic therapy as any delay is associated with a mortality increase. With the emergence of antimicrobial resistance, the choice of the appropriate antibiotic becomes increasingly difficult, thus creating an urgent need for new diagnostics, ideally to be done at the point of care. The current gold standard is blood culture with subsequent susceptibility testing although several molecular methods have recently entered the market. However, in many instances there is a discrepancy between the in-vitro data provided by the test and the outcome of antimicrobial therapy in-vivo because current diagnostics fail to take into account the impact of the environment in the patient such as the immune system, pharmacokinetics and pharmacodynamics or bacterial fitness. In this thesis, it was hypothesised that the measurement of the bacterial gene expression after the beginning of antibiotic therapy might be a more accurate indicator of the therapy outcome because it reflects the bacterial response under in-vivo conditions. In the first part of the thesis the expression of a set of pre-defined mRNA markers was investigated under various conditions. Experiments conducted with clinical E. coli isolates incubated in human whole blood revealed an excellent correlation between the gene expression, the treatment outcome, the antibiotic susceptibility and the genetic background for three different classes of antimicrobial drugs. The second part of the thesis describes the extraction of bacterial RNA from human whole blood specimen. The effect of different agents for the lysis of human blood cells and the impact of co-purified human RNA were analysed and a method for high yield extraction of undegraded bacterial RNA was established. The third part of the thesis investigates two methods for the sensitive measurement of the bacterial gene expression. This is relevant because the bacterial loads in BSI patients are extremely low. For genes with high gene expression levels both methods yielded reliable results but were unable to quantify the expression of the previously investigated mRNA markers due to their low copy numbers. Other approaches, especially those based on single cell measurements, might be able to overcome the problem in the future and should be explored in greater detail. Overall, the foundations for a future diagnostic test based on the measurement of the bacterial gene expression have been laid in this work. Future work should address the mRNA quantification and further evaluate the connection between gene expression and therapy outcome, e.g. in animal models. A future diagnostic test should also fulfil point-of-care requirements. This will include integrated sample preparation and quantification as well as a time-to-result in the range of a few minutes.

Subjects/Keywords: bacterial response; diagnostic methods; bacterial bloodstream infections; BSI; bacterial gene expression; measurement; load measurement; mRNA markers; diagnostic tests

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Brennecke, J. (2017). Molecular diagnostics of the bacterial response to antibiotic therapy. (Doctoral Dissertation). University of Edinburgh. Retrieved from http://hdl.handle.net/1842/28843

Chicago Manual of Style (16^th Edition):

Brennecke, Johannes. “Molecular diagnostics of the bacterial response to antibiotic therapy.” 2017. Doctoral Dissertation, University of Edinburgh. Accessed January 25, 2021. http://hdl.handle.net/1842/28843.

MLA Handbook (7^th Edition):

Brennecke, Johannes. “Molecular diagnostics of the bacterial response to antibiotic therapy.” 2017. Web. 25 Jan 2021.

Vancouver:

Brennecke J. Molecular diagnostics of the bacterial response to antibiotic therapy. [Internet] [Doctoral dissertation]. University of Edinburgh; 2017. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/1842/28843.

Council of Science Editors:

Brennecke J. Molecular diagnostics of the bacterial response to antibiotic therapy. [Doctoral Dissertation]. University of Edinburgh; 2017. Available from: http://hdl.handle.net/1842/28843

KTH

19. Mir, Alberto Moreo. Soil Steel Composite Bridges. An international survey of full scale tests and comparison with the Pettersson-Sundquist design method.

Degree: Structural Engineering and Bridges, 2013, KTH

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147834

► Nowadays, many different efficient solutions are being studied to solve engineering problems. Inside this group of solutions we can find the Soil Steel Composite… (more)

▼ Nowadays, many different efficient solutions are being studied to solve engineering problems. Inside this group of solutions we can find the Soil Steel Composite Bridges (SSCB) as an alternative to traditional bridges. SSCB are being used more often every day and they are showing themselves as competitive structures in terms of feasibility and constructability. This project was started to achieve two different goals. The first one was to create a general database of SSCB including few selected tests all around the world and the second one was to compare and discuss full scale tests using the Pettersson-Sundquist design method. To create the database and the following comparisons, twenty-five different full scale tests were used. From this tests all the necessary information was extracted and used to create the database. After creating the database, the project continued with the discussion and comparison of the full scale tests. Specifically those discussions and comparisons were related to the resistance of the soil (the soil modulus) used in the construction of the SSCB. All the values of the different soil modulus of each full scale test used in the comparisons were calculated using the Swedish Design Manual (SDM). Two different types of soil modulus were calculated in this project using SDM, ones are the soil modulus back calculated using the values reported from the live load tests performed on the culverts and the others are theoretical soil modulus calculated using the detailed information of the soil. The report continues with the explanation of the different conclusions ended up with during this project. It can be highlighted within this group of conclusions, the one related to the importance of reporting all the necessary information from the full scale tests including the soil parameters, the measures of the culvert, the cross sectional parameters and the vehicle dimensions among others. Another important conclusions are the effect of using the slabs over the top of the culvert and how it would effect to the sectional forces over the culvert and also the limitations using method B of the SDM regarding the type of soil used as backfilling Finally, the project finishes explaining some proposals for future research about other fields of the study of SSCB.

Subjects/Keywords: Soil steel; culvert; Pettersson-Sundquist design method; soil modulus; database; live load test and full scale tests.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Mir, A. M. (2013). Soil Steel Composite Bridges. An international survey of full scale tests and comparison with the Pettersson-Sundquist design method. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147834

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Mir, Alberto Moreo. “Soil Steel Composite Bridges. An international survey of full scale tests and comparison with the Pettersson-Sundquist design method.” 2013. Thesis, KTH. Accessed January 25, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147834.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Mir, Alberto Moreo. “Soil Steel Composite Bridges. An international survey of full scale tests and comparison with the Pettersson-Sundquist design method.” 2013. Web. 25 Jan 2021.

Vancouver:

Mir AM. Soil Steel Composite Bridges. An international survey of full scale tests and comparison with the Pettersson-Sundquist design method. [Internet] [Thesis]. KTH; 2013. [cited 2021 Jan 25]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147834.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Mir AM. Soil Steel Composite Bridges. An international survey of full scale tests and comparison with the Pettersson-Sundquist design method. [Thesis]. KTH; 2013. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147834

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Western Ontario

20. Elkasabgy, Mohamed A. Dynamic and Static Performance of Large-Capacity Helical Piles in Cohesive Soils.

Degree: 2011, University of Western Ontario

URL: https://ir.lib.uwo.ca/etd/193

► Large-capacity helical piles can provide immense construction and performance advantages over the conventional concrete and steel piles. Nowadays, there is significant interest in using large-capacity… (more)

▼ Large-capacity helical piles can provide immense construction and performance advantages over the conventional concrete and steel piles. Nowadays, there is significant interest in using large-capacity helical piles to support foundations that would be subjected to both dynamic and static loading. The main objectives of this thesis are to: investigate the dynamic response and impedances of large-capacity helical piles; develop an analysis methodology for their dynamic response; and investigate their static axial compression and lateral behaviour, considering installation effects on their dynamic and static performances. The thesis presents the first full-scale vertical and horizontal dynamic field testing program executed on large-capacity helical piles, which involved 190 full-scale field load tests on nine instrumented large-capacity helical piles and two driven steel piles with different geometrical configurations installed in cohesive soils. Six piles were tested two weeks after installation and four piles were tested after allowing a recovery period of nine months following installation. One hundred and seventy six field experiments were conducted to evaluate the dynamic response characteristics of single helical piles and driven piles under different levels of vertical and horizontal harmonic excitations. The effects of various parameters, namely: pile length, number of helix plates and inter-helix spacing, excitation intensity, and soil thixotropy on the dynamic response were investigated. The experimental results were compared to the theoretical predictions of the continuum theory considering linear and nonlinear approaches. Reasonable match was found between the predicted response using the nonlinear approach and the measured response for both vertical and horizontal vibrations. The results demonstrated the significant effects of pile installation on forming weak soil zone around the pile, which stiffened with time following installation. This stiffening was manifested in an average increase in pile stiffness of about 43% and in pile damping of 25 to 90% within a nine month period. In addition, the dynamic response of the helical piles was similar to that of the driven piles. The load transfer mechanism of large-capacity helical piles was found to be predominantly through the helical plates and pile toe end bearing. Based on the results of the pile load tests, it is proposed to define the ultimate load of helical piles as the load that corresponds to pile head movement equal to the pile elastic deformation plus 3.5% of helix diameter. The helical piles displayed a superior axial performance with capacities higher than driven pile by about 17 to 85% based on pile configurations. The effects of attached helices and inter-helix spacing were found to be negligible on the pile lateral capacity and performance. The lateral pile load tests were examined numerically using the p-y approach incorporated in LPILE program. The mobilized soil shear strength parameters and soil moduli of subgrade reaction were…

Subjects/Keywords: Full-scale testing; Helical piles; Driven piles; Vertical vibration; Horizontal vibration; Axial and lateral load tests; Geotechnical Engineering

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Elkasabgy, M. A. (2011). Dynamic and Static Performance of Large-Capacity Helical Piles in Cohesive Soils. (Thesis). University of Western Ontario. Retrieved from https://ir.lib.uwo.ca/etd/193

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Elkasabgy, Mohamed A. “Dynamic and Static Performance of Large-Capacity Helical Piles in Cohesive Soils.” 2011. Thesis, University of Western Ontario. Accessed January 25, 2021. https://ir.lib.uwo.ca/etd/193.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Elkasabgy, Mohamed A. “Dynamic and Static Performance of Large-Capacity Helical Piles in Cohesive Soils.” 2011. Web. 25 Jan 2021.

Vancouver:

Elkasabgy MA. Dynamic and Static Performance of Large-Capacity Helical Piles in Cohesive Soils. [Internet] [Thesis]. University of Western Ontario; 2011. [cited 2021 Jan 25]. Available from: https://ir.lib.uwo.ca/etd/193.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Elkasabgy MA. Dynamic and Static Performance of Large-Capacity Helical Piles in Cohesive Soils. [Thesis]. University of Western Ontario; 2011. Available from: https://ir.lib.uwo.ca/etd/193

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Florida

21. Faraone, Michael A. Geostatistical Analysis for Reliability Based Design of Foundations.

Degree: PhD, Civil Engineering - Civil and Coastal Engineering, 2014, University of Florida

URL: https://ufdc.ufl.edu/UFE0046667

► In current reliability based design practice for deep foundations, AASHTO specifies resistance factors for a multitude of design methods, foundation types and levels of field… (more)

Subjects/Keywords: Correlations; Covariance; Design analysis; Highways; Histograms; Load tests; Modeling; Simulations; Skin friction; Statistical discrepancies; foundation – geostatistics – reliability; City of Apalachicola ( local )

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Faraone, M. A. (2014). Geostatistical Analysis for Reliability Based Design of Foundations. (Doctoral Dissertation). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0046667

Chicago Manual of Style (16^th Edition):

Faraone, Michael A. “Geostatistical Analysis for Reliability Based Design of Foundations.” 2014. Doctoral Dissertation, University of Florida. Accessed January 25, 2021. https://ufdc.ufl.edu/UFE0046667.

MLA Handbook (7^th Edition):

Faraone, Michael A. “Geostatistical Analysis for Reliability Based Design of Foundations.” 2014. Web. 25 Jan 2021.

Vancouver:

Faraone MA. Geostatistical Analysis for Reliability Based Design of Foundations. [Internet] [Doctoral dissertation]. University of Florida; 2014. [cited 2021 Jan 25]. Available from: https://ufdc.ufl.edu/UFE0046667.

Council of Science Editors:

Faraone MA. Geostatistical Analysis for Reliability Based Design of Foundations. [Doctoral Dissertation]. University of Florida; 2014. Available from: https://ufdc.ufl.edu/UFE0046667

Brno University of Technology

22. Kolivošková, Veronika. Deformačně napěťová analýza bezpečnostního rámu závodního automobilu: Stress-strain analysis of the safety frame of the racing car.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/40183

► Topic of this bachelor thesis is the recherché and following deformation-stress analysis of the race car safety cage. This thesis is divided into three parts.… (more)

Subjects/Keywords: bezpečnostný rám; deformačne napäťová analýza; statická skúška; metóda konečných prvkov; safety cage; deformation-stress analysis; static load tests; FEM modeling

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kolivošková, V. (2019). Deformačně napěťová analýza bezpečnostního rámu závodního automobilu: Stress-strain analysis of the safety frame of the racing car. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/40183

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kolivošková, Veronika. “Deformačně napěťová analýza bezpečnostního rámu závodního automobilu: Stress-strain analysis of the safety frame of the racing car.” 2019. Thesis, Brno University of Technology. Accessed January 25, 2021. http://hdl.handle.net/11012/40183.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kolivošková, Veronika. “Deformačně napěťová analýza bezpečnostního rámu závodního automobilu: Stress-strain analysis of the safety frame of the racing car.” 2019. Web. 25 Jan 2021.

Vancouver:

Kolivošková V. Deformačně napěťová analýza bezpečnostního rámu závodního automobilu: Stress-strain analysis of the safety frame of the racing car. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/11012/40183.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kolivošková V. Deformačně napěťová analýza bezpečnostního rámu závodního automobilu: Stress-strain analysis of the safety frame of the racing car. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/40183

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

23. Vovesný Martin. Mostovkové panely z plastů vyztužených vlákny .

Degree: 2014, Czech University of Technology

URL: http://hdl.handle.net/10467/23149

► Cílem práce bylo vyvinout inovativní postup výroby mostovkového panelu z plastů vyztužných vlákny a následně ověřit jeho únosnost. K ověření únosnosti panelu byly použity experimentální… (more)

Subjects/Keywords: mostovkový panel; plast vyztužený vlákny; FRP; zatěžovací zkoušky Bridge deck panel; Fiber reinforced plastic; FRP; load capacity tests

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APA (6^th Edition):

Martin, V. (2014). Mostovkové panely z plastů vyztužených vlákny . (Thesis). Czech University of Technology. Retrieved from http://hdl.handle.net/10467/23149

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Martin, Vovesný. “Mostovkové panely z plastů vyztužených vlákny .” 2014. Thesis, Czech University of Technology. Accessed January 25, 2021. http://hdl.handle.net/10467/23149.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Martin, Vovesný. “Mostovkové panely z plastů vyztužených vlákny .” 2014. Web. 25 Jan 2021.

Vancouver:

Martin V. Mostovkové panely z plastů vyztužených vlákny . [Internet] [Thesis]. Czech University of Technology; 2014. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/10467/23149.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Martin V. Mostovkové panely z plastů vyztužených vlákny . [Thesis]. Czech University of Technology; 2014. Available from: http://hdl.handle.net/10467/23149

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Louisiana State University

24. Araujo, Marcio Costa. Slab-on-girder prestressed concrete bridges: linear and nonlinear finite element analysis and experimental load tests.

Degree: PhD, Civil and Environmental Engineering, 2007, Louisiana State University

URL: etd-01062009-155450 ; https://digitalcommons.lsu.edu/gradschool_dissertations/1119

► “A diaphragm is a transverse stiffener, which is placed between girders in order to maintain section geometry”, (AASHTO, 2002). Intermediate diaphragms, usually placed at the… (more)

▼ “A diaphragm is a transverse stiffener, which is placed between girders in order to maintain section geometry”, (AASHTO, 2002). Intermediate diaphragms, usually placed at the midspan or third points of a bridge, are thought to contribute to the overall distribution of live loads in bridges. Cast-in-place concrete intermediate diaphragms were investigated in this study in order to assess their load distribution effectiveness in prestressed concrete I-girder bridges. Finite element packages (Ansys and GT STRUDL) were used to perform the analyses for multiple bridge configurations, including a parametric study of span length, girder spacing, and concrete strength. It was found that intermediate diaphragms do not contribute significantly to live load distribution and that they are not needed if there is no possibility of impact by an over-height truck. If the risk of a lateral collision to the girders is present, intermediate diaphragms should be placed over the respective traffic lane so that the potential impact takes place at the diaphragms location. Temporary steel diaphragms can be used to stabilize girders during construction. Static and Dynamic live load tests were performed and experimental results were compared to the finite element analysis. Various pavement roughnesses were simulated with the use of wood boards up to 1.5” in depth. A dump truck, driven at 30 MPH, 38.5 MPH and 40 MPH, produced strains and deflections which were processed for load distribution and dynamic allowance (IM) factors. According to the results obtained, there is a more uniform live load distribution as the speed and roughness increase. However, driving at 40 MPH over the 1.5” wood board produced an impact factor almost twice as large as the one specified by AASHTO LRFD (2004). Finally, nonlinear analyses of the tested bridge were performed in order to predict its ultimate capacity. Two bridge configurations were analyzed. The first one was modeled without any diaphragms or edge stiffeners, while the second one with end diaphragms and edge stiffeners. Ultimate loading results show that AASHTO LRFD presents conservative values.

Subjects/Keywords: nonlinear; dynamic; finite element; diaphragms; bridges; load tests

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APA (6^th Edition):

Araujo, M. C. (2007). Slab-on-girder prestressed concrete bridges: linear and nonlinear finite element analysis and experimental load tests. (Doctoral Dissertation). Louisiana State University. Retrieved from etd-01062009-155450 ; https://digitalcommons.lsu.edu/gradschool_dissertations/1119

Chicago Manual of Style (16^th Edition):

Araujo, Marcio Costa. “Slab-on-girder prestressed concrete bridges: linear and nonlinear finite element analysis and experimental load tests.” 2007. Doctoral Dissertation, Louisiana State University. Accessed January 25, 2021. etd-01062009-155450 ; https://digitalcommons.lsu.edu/gradschool_dissertations/1119.

MLA Handbook (7^th Edition):

Araujo, Marcio Costa. “Slab-on-girder prestressed concrete bridges: linear and nonlinear finite element analysis and experimental load tests.” 2007. Web. 25 Jan 2021.

Vancouver:

Araujo MC. Slab-on-girder prestressed concrete bridges: linear and nonlinear finite element analysis and experimental load tests. [Internet] [Doctoral dissertation]. Louisiana State University; 2007. [cited 2021 Jan 25]. Available from: etd-01062009-155450 ; https://digitalcommons.lsu.edu/gradschool_dissertations/1119.

Council of Science Editors:

Araujo MC. Slab-on-girder prestressed concrete bridges: linear and nonlinear finite element analysis and experimental load tests. [Doctoral Dissertation]. Louisiana State University; 2007. Available from: etd-01062009-155450 ; https://digitalcommons.lsu.edu/gradschool_dissertations/1119

Virginia Tech

25. Helmers, Matthew J. Use of Ultimate Load Theories for Design of Drilled Shaft Sound Wall Foundations.

Degree: MS, Civil Engineering, 1997, Virginia Tech

URL: http://hdl.handle.net/10919/36856

► A study was performed to investigate the factors that affect the accuracy of the procedures used by the Virginia Department of Transportation for design of… (more)

Subjects/Keywords: Lateral Loads; Drilled Shafts; Field Load Tests

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APA (6^th Edition):

Helmers, M. J. (1997). Use of Ultimate Load Theories for Design of Drilled Shaft Sound Wall Foundations. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/36856

Chicago Manual of Style (16^th Edition):

Helmers, Matthew J. “Use of Ultimate Load Theories for Design of Drilled Shaft Sound Wall Foundations.” 1997. Masters Thesis, Virginia Tech. Accessed January 25, 2021. http://hdl.handle.net/10919/36856.

MLA Handbook (7^th Edition):

Helmers, Matthew J. “Use of Ultimate Load Theories for Design of Drilled Shaft Sound Wall Foundations.” 1997. Web. 25 Jan 2021.

Vancouver:

Helmers MJ. Use of Ultimate Load Theories for Design of Drilled Shaft Sound Wall Foundations. [Internet] [Masters thesis]. Virginia Tech; 1997. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/10919/36856.

Council of Science Editors:

Helmers MJ. Use of Ultimate Load Theories for Design of Drilled Shaft Sound Wall Foundations. [Masters Thesis]. Virginia Tech; 1997. Available from: http://hdl.handle.net/10919/36856

University of Florida

26. Thiyya Kkandi, Sudheesh. Study of Grouted Deep Foundations in Cohesionless Soils.

Degree: PhD, Civil Engineering - Civil and Coastal Engineering, 2013, University of Florida

URL: https://ufdc.ufl.edu/UFE0045294

► Grouting of deep foundation subsequent to installation hasbecome popular due to its effectiveness in improving axial capacity underserviceable displacement. Post tip grouting of drilled shafts… (more)

▼ Grouting of deep foundation subsequent to installation hasbecome popular due to its effectiveness in improving axial capacity underserviceable displacement. Post tip grouting of drilled shafts has beensuccessfully employed worldwide to mobilize a significant portion of tipresistance under small displacements. Recently, Florida Department ofTransportation developed a new jetted and grouted precast pile system and theconstruction of the pile utilizes the advantages of several proven deepfoundation installation techniques. This research focused on the individual and group behaviorof jetted and grouted piles and tip grouted drilled shafts in cohesionlesssoils. Experimental study and numerical modeling of both types of foundationswere performed to investigate the response in individual and group scenario. Basedon the study, a methodology for jetted and grouted piles that predicts expectedgrout pressures during grouting, unit side and tip resistance and theload-displacement response of the pile is proposed. In case of post grouteddrilled shafts, thestudy found that the increased axial capacity under serviceable displacementsdepended mainly on preloading effects and the increased tip area provided bythe grouting process. A simple prediction approach for estimating the tipcapacity of grouted shafts utilizing cone penetration resistance was suggestedbased on the results of the study. The validity of the proposed approach wasverified by the analysis of full-scale case studies of grouted shafts reportedin the literature. The experimental group study at 3 x pile/shaft diameter (D) center-to-centerspacing revealed that the jetted and grouted piles behaved as a block duringaxial loading, whereas the post grouted drilled shafts acted independently ofone another, i.e., negligible group interaction. It was also identified thatthe side grouting of a foundation prior to tip grouting has a substantialinfluence on improving the axial capacity. The side grouting was found to significantlyincrease the grout pressure developed during tip grouting and helps in theformation of tip grout bulb by spherical cavity expansion process and thusimproves the unit tip resistance of the foundation. ( en ) Advisors/Committee Members: Mcvay, Michael C (committee chair), Consolazio, Gary R (committee member), Hiltunen, Dennis R (committee member), Shanker, Ajay (committee member).

Subjects/Keywords: Axial stress; Diameters; Load tests; Residual stress; Shear stress; Skin friction; Skin resistance; Soils; Stress tests; Test chambers; drilledshaft – fem – foundation – grouting – interaction – jetting – pile – resistance; City of Clearwater ( local )

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APA (6^th Edition):

Thiyya Kkandi, S. (2013). Study of Grouted Deep Foundations in Cohesionless Soils. (Doctoral Dissertation). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0045294

Chicago Manual of Style (16^th Edition):

Thiyya Kkandi, Sudheesh. “Study of Grouted Deep Foundations in Cohesionless Soils.” 2013. Doctoral Dissertation, University of Florida. Accessed January 25, 2021. https://ufdc.ufl.edu/UFE0045294.

MLA Handbook (7^th Edition):

Thiyya Kkandi, Sudheesh. “Study of Grouted Deep Foundations in Cohesionless Soils.” 2013. Web. 25 Jan 2021.

Vancouver:

Thiyya Kkandi S. Study of Grouted Deep Foundations in Cohesionless Soils. [Internet] [Doctoral dissertation]. University of Florida; 2013. [cited 2021 Jan 25]. Available from: https://ufdc.ufl.edu/UFE0045294.

Council of Science Editors:

Thiyya Kkandi S. Study of Grouted Deep Foundations in Cohesionless Soils. [Doctoral Dissertation]. University of Florida; 2013. Available from: https://ufdc.ufl.edu/UFE0045294

University of Florida

27. HU, ZHIHONG ( Author, Primary ). Determining the Optimum Depth of Drilled Shafts Subject to Combined Torsion and Lateral Loads in Saturated Sand from Centrifuge Testing.

Degree: University of Florida

URL: https://ufdc.ufl.edu/UFE0002722

Subjects/Keywords: Bentonite; Centrifugation; Diameters; Load tests; Polymers; Slurries; Soils; Stress tests; Structural deflection; Torque

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APA (6^th Edition):

HU, ZHIHONG ( Author, P. ). (n.d.). Determining the Optimum Depth of Drilled Shafts Subject to Combined Torsion and Lateral Loads in Saturated Sand from Centrifuge Testing. (Thesis). University of Florida. Retrieved from https://ufdc.ufl.edu/UFE0002722

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

HU, ZHIHONG ( Author, Primary ). “Determining the Optimum Depth of Drilled Shafts Subject to Combined Torsion and Lateral Loads in Saturated Sand from Centrifuge Testing.” Thesis, University of Florida. Accessed January 25, 2021. https://ufdc.ufl.edu/UFE0002722.

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

HU, ZHIHONG ( Author, Primary ). “Determining the Optimum Depth of Drilled Shafts Subject to Combined Torsion and Lateral Loads in Saturated Sand from Centrifuge Testing.” Web. 25 Jan 2021.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Vancouver:

HU, ZHIHONG ( Author P). Determining the Optimum Depth of Drilled Shafts Subject to Combined Torsion and Lateral Loads in Saturated Sand from Centrifuge Testing. [Internet] [Thesis]. University of Florida; [cited 2021 Jan 25]. Available from: https://ufdc.ufl.edu/UFE0002722.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

Council of Science Editors:

HU, ZHIHONG ( Author P). Determining the Optimum Depth of Drilled Shafts Subject to Combined Torsion and Lateral Loads in Saturated Sand from Centrifuge Testing. [Thesis]. University of Florida; Available from: https://ufdc.ufl.edu/UFE0002722

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

Queens University

28. Regier, Ryan. Application of Fibre Optics on Reinforced Concrete Structures to Develop a Structural Health Monitoring Technique .

Degree: Civil Engineering, 2013, Queens University

URL: http://hdl.handle.net/1974/8181

► To better manage deteriorating infrastructure, quantitative data about the performance of infrastructure assets is required. Rayleigh based distributed fibre optic strain sensing (FOS) is a… (more)

▼ To better manage deteriorating infrastructure, quantitative data about the performance of infrastructure assets is required. Rayleigh based distributed fibre optic strain sensing (FOS) is a technology that has the potential to offer this type of data and unlike traditional strain sensors it can measure the strain along the full length of the structure. A series of experiments were undertaken to develop installation techniques and evaluate sensor accuracy for typical civil engineering materials: steel, concrete and reinforced concrete. The results of these experiments showed that the choice of sensing fibre and adhesive was dependent on the material being monitored. When the sensing fibre and adhesive are chosen correctly, the Rayleigh system can provide the same accuracy as a strain gauge for steel and concrete, and useful measurements can be obtained even in areas of concrete cracking. The FOS technique was utilized to determine whether distributed strain measurements could be used to detect and quantify localized deterioration of the steel reinforcement (localized area reductions of 0-30%) at service loads. A series of specimens was tested, the sensing system was able to detect the presence of localized deterioration with embedded nylon and polyimide fibres, but the nylon fibre cannot quantify large strain gradients due to slip within the sensing fibre. The strain profiles gave insights to the failure mechanism occurring in the reinforced concrete specimens. The strain profiles for both test series indicated that the tension reinforcement was acting as a tension tie and the strain profiles suggested the presence of compressive struts indicative of an arching mechanism in the specimens. The Black River bridge in Madoc, Ontario was instrumented with fibre optics sensors to determine whether the use of FOS is both practical and beneficial for reinforced concrete bridge assessment when compared to conventional instrumentation. The FOS showed reasonably good agreement with conventional sensors. The fibre optic strain results are used to calculate curvature, slope and displacement but careful consideration of the boundary conditions is required. The results from the fibre optic sensors can be used to show the bridge load distribution and give insights into the support conditions of the beams.

Subjects/Keywords: Reinforced Concrete ; Field Testing & Monitoring ; Strength and Testing of Materials ; Fibre Optic Sensors ; Strain Gauges ; Fibre Optics ; Sensor Evaluation ; Monitoring ; Field Tests ; Strain Measurement ; Instrumentation ; Load Tests ; Experiments ; Load Distribution ; Concrete Structures

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Regier, R. (2013). Application of Fibre Optics on Reinforced Concrete Structures to Develop a Structural Health Monitoring Technique . (Thesis). Queens University. Retrieved from http://hdl.handle.net/1974/8181

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Regier, Ryan. “Application of Fibre Optics on Reinforced Concrete Structures to Develop a Structural Health Monitoring Technique .” 2013. Thesis, Queens University. Accessed January 25, 2021. http://hdl.handle.net/1974/8181.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Regier, Ryan. “Application of Fibre Optics on Reinforced Concrete Structures to Develop a Structural Health Monitoring Technique .” 2013. Web. 25 Jan 2021.

Vancouver:

Regier R. Application of Fibre Optics on Reinforced Concrete Structures to Develop a Structural Health Monitoring Technique . [Internet] [Thesis]. Queens University; 2013. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/1974/8181.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Regier R. Application of Fibre Optics on Reinforced Concrete Structures to Develop a Structural Health Monitoring Technique . [Thesis]. Queens University; 2013. Available from: http://hdl.handle.net/1974/8181

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Indian Institute of Science

29. Agarwal, R K. Study Of Aerodynamic Effectiveness Of Wing Tip Sails For Gust Load Alleviation.

Degree: PhD, Faculty of Engineering, 2011, Indian Institute of Science

URL: http://etd.iisc.ac.in/handle/2005/1139

Subjects/Keywords: Aerodynamics; Wings - Load Alleviation; Load Alleviation; Wing Tip Sails; Gust Load Alleviation; Wing Tunnel Tests; Gust Loads; Vortex Lattlce Method; Aeronautics

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APA (6^th Edition):

Agarwal, R. K. (2011). Study Of Aerodynamic Effectiveness Of Wing Tip Sails For Gust Load Alleviation. (Doctoral Dissertation). Indian Institute of Science. Retrieved from http://etd.iisc.ac.in/handle/2005/1139

Chicago Manual of Style (16^th Edition):

Agarwal, R K. “Study Of Aerodynamic Effectiveness Of Wing Tip Sails For Gust Load Alleviation.” 2011. Doctoral Dissertation, Indian Institute of Science. Accessed January 25, 2021. http://etd.iisc.ac.in/handle/2005/1139.

MLA Handbook (7^th Edition):

Agarwal, R K. “Study Of Aerodynamic Effectiveness Of Wing Tip Sails For Gust Load Alleviation.” 2011. Web. 25 Jan 2021.

Vancouver:

Agarwal RK. Study Of Aerodynamic Effectiveness Of Wing Tip Sails For Gust Load Alleviation. [Internet] [Doctoral dissertation]. Indian Institute of Science; 2011. [cited 2021 Jan 25]. Available from: http://etd.iisc.ac.in/handle/2005/1139.

Council of Science Editors:

Agarwal RK. Study Of Aerodynamic Effectiveness Of Wing Tip Sails For Gust Load Alleviation. [Doctoral Dissertation]. Indian Institute of Science; 2011. Available from: http://etd.iisc.ac.in/handle/2005/1139

Universidade do Rio Grande do Sul

30. Ziegler, Bruna. Percepção da dispneia em pacientes com fibrose cística.

Degree: 2011, Universidade do Rio Grande do Sul

URL: http://hdl.handle.net/10183/52963

►

Objetivos: Avaliar a percepção da dispneia em pacientes com fibrose cística (FC) comparando com indivíduos normais, durante teste com cargas resistivas inspiratórias e durante teste… (more)

▼

Objetivos: Avaliar a percepção da dispneia em pacientes com fibrose cística (FC) comparando com indivíduos normais, durante teste com cargas resistivas inspiratórias e durante teste de caminhada de seis minutos (TC6M). Secundariamente, avaliar a correlação entre os escores de dispneia induzida pelas cargas resistivas e os escores de dispneia provocada pelo TC6M. Métodos: estudo transversal em pacientes com FC (≥15 anos) e indivíduos normais. Os voluntários foram submetidos a teste com cargas resistivas inspiratórias, medida das pressões respiratórias máximas, espirometria, avaliação nutricional e TC6M. Resultados: Foram incluídos no estudo 31 pacientes com FC pareados com 31 indivíduos normais. À medida que a magnitude das cargas resistivas inspiratórias aumentou, os escores de dispneia aumentaram (p<0,001), porém não houve diferença entre grupos quanto ao escore de dispneia (p=0,654) e não houve efeito de interação (p=0,654). SpO2 foi menor em pacientes com FC (p<0,001) e aumentou à medida que a magnitude das cargas aumentou (p<0,001), sem ocorrer efeito de interação (p=,364). Vinte e seis (84%) indivíduos normais completaram o teste com cargas resistivas, comparado com apenas 12 (39%) dos pacientes com FC (p<0,001). Os escores de dispneia foram maiores ao final do TC6M do que no repouso (p<0,001), mas não houve diferença entre os grupos (p=0,080) e não houve efeito de interação (p=0,091). SpO2 foi menor nos pacientes com FC (p<0,001) e diminuiu do repouso ao final do TC6M nos pacientes com FC (p<0,001) com efeito de interação (p=0,004). Os escores de dispneia ao final do TC6M correlacionaram-se significativamente com os escores de dispneia induzidos pelo teste com cargas resistivas. Conclusão: a percepção da dispneia em pacientes com FC induzidos por teste com cargas resistivas inspiratórias e pelo TC6M não diferiu dos indivíduos normais. Contudo, os pacientes com FC descontinuaram o teste com cargas resistivas inspiratórias mais frequentemente. Além disso, houve correlação significativa entre o escore de percepção da dispneia induzida pelas cargas resistivas inspiratórias e pelo TC6M.

Objectives: To evaluate dyspnea perception in cystic fibrosis (CF) patients compared with normal subjects, during inspiratory resistive loading and the six-minute walk test (6MWT). Secondarily, to assess the correlation between dyspnea scores induced by resistive loads and those induced by the 6MWT. Methods: cross-sectional study in patients with CF (≥15 years old) and normal subjects. Volunteers underwent inspiratory resistive loading, measurement of maximal respiratory pressures, spirometry, nutritional evaluation, and the 6MWT. Results: Thirty-one CF patients and 31 paired normal subjects were included in the study. As the magnitude of the inspiratory loads increased, dyspnea scores increased (p<.001), but there was no difference between groups in dyspnea score (p=.654) and no group interaction effect (p=.654). SpO2 was lower in CF patients (p<.001) and increased as the magnitude of the loads increased (p<.001), with no…

Advisors/Committee Members: Dalcin, Paulo de Tarso Roth.

Subjects/Keywords: Cystic fibrosis; Fibrose cística; Dyspnea perception; Dispnéia; Teste de esforço; Pulmonary function tests; Testes respiratórios; Inspiratory resistive load testing; Six-minute walk test

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APA (6^th Edition):

Ziegler, B. (2011). Percepção da dispneia em pacientes com fibrose cística. (Thesis). Universidade do Rio Grande do Sul. Retrieved from http://hdl.handle.net/10183/52963

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ziegler, Bruna. “Percepção da dispneia em pacientes com fibrose cística.” 2011. Thesis, Universidade do Rio Grande do Sul. Accessed January 25, 2021. http://hdl.handle.net/10183/52963.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ziegler, Bruna. “Percepção da dispneia em pacientes com fibrose cística.” 2011. Web. 25 Jan 2021.

Vancouver:

Ziegler B. Percepção da dispneia em pacientes com fibrose cística. [Internet] [Thesis]. Universidade do Rio Grande do Sul; 2011. [cited 2021 Jan 25]. Available from: http://hdl.handle.net/10183/52963.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ziegler B. Percepção da dispneia em pacientes com fibrose cística. [Thesis]. Universidade do Rio Grande do Sul; 2011. Available from: http://hdl.handle.net/10183/52963

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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Open Access Theses and Dissertations