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You searched for subject:(Launching Nose). Showing records 1 – 3 of 3 total matches.

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1. Seabra, Rui Tiago Pinto dos Santos Beleza de. O método de lançamento incremental. Conceitos base e uma aplicação prática.

Degree: 2014, Instituto Politécnico do Porto

Ao longo desta dissertação, é abordada a temática das obras de arte, focando-se um processo construtivo em particular, que é o Método de Lançamento Incremental. Começa-se por um enquadramento geral da temática das obras de arte, sendo feita a sua descrição, e faz-se uma síntese histórica dos materiais utilizados nas mesmas. De seguida, são apresentados os tipos de tabuleiros existentes e as tipologias estruturais das obras de arte. São mencionados ainda os processos e equipamentos construtivos que são utilizados na sua construção. É, de seguida, feita uma abordagem mais profunda ao processo construtivo alvo desta dissertação, nomeadamente questões de índole prática e de dimensionamento. É feita ainda uma aplicação prática, sendo feito um Estudo Prévio de uma solução para uma obra de arte executada com este processo construtivo. Termina-se indicando aspetos importantes na monitorização das obras de arte executadas pelo processo construtivo alvo desta dissertação, sendo ainda apresentadas as conclusões a que se chegou no final da mesma e possíveis desenvolvimentos futuros.

Throughout this dissertation, the bridge theme is approached, focusing on a specific construction process, called Incremental Launching Method. This dissertation begins by making a general approach to the theme of bridges and viaducts, referring to the historical evolution of the materials used on these structures. Next, it is specified the existing deck types and the structural types of these engineering structures. The different construction methods of these structures, and the equipment used in those methods are also mentioned. Further in, the Incremental Launching Method theme is deeply analyzed, referring the practical issues related with that, and several issues related to the design process. After that, a practical application is undertaken, presenting a case study for a structure executed with this construction method. This dissertation ends by referring some important aspects about the monitoring of structures executed with this construction method. In the end, the conclusions of this dissertation are highlighted, and some future developments are presented.

Advisors/Committee Members: Lello, José Carlos de Almeida Gouveia, Rodrigues, Carlos Filipe Guedes.

Subjects/Keywords: Método do Lançamento Incremental; Nariz de Lançamento; Pré-esforço; Métodos Construtivos; Betão Armado Pré-Esforçado; Tabuleiro; Incremental Launching Method; Launching Nose; Pre-stressing; Construction Methods; Pre-stressed Concrete; Deck

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

APA (6th Edition):

Seabra, R. T. P. d. S. B. d. (2014). O método de lançamento incremental. Conceitos base e uma aplicação prática. (Thesis). Instituto Politécnico do Porto. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6528

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

Chicago Manual of Style (16th Edition):

Seabra, Rui Tiago Pinto dos Santos Beleza de. “O método de lançamento incremental. Conceitos base e uma aplicação prática.” 2014. Thesis, Instituto Politécnico do Porto. Accessed August 07, 2020. http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6528.

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

MLA Handbook (7th Edition):

Seabra, Rui Tiago Pinto dos Santos Beleza de. “O método de lançamento incremental. Conceitos base e uma aplicação prática.” 2014. Web. 07 Aug 2020.

Vancouver:

Seabra RTPdSBd. O método de lançamento incremental. Conceitos base e uma aplicação prática. [Internet] [Thesis]. Instituto Politécnico do Porto; 2014. [cited 2020 Aug 07]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6528.

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

Council of Science Editors:

Seabra RTPdSBd. O método de lançamento incremental. Conceitos base e uma aplicação prática. [Thesis]. Instituto Politécnico do Porto; 2014. Available from: http://www.rcaap.pt/detail.jsp?id=oai:recipp.ipp.pt:10400.22/6528

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


Brno University of Technology

2. Bobek, Lukáš. Dálniční estakáda přes široké údolí: Highway multispan bridge over wide wally.

Degree: 2019, Brno University of Technology

The aim of this diploma thesis is to design and assess highway bridge. The structure is located on the D1 motorway section bridging a wide valley between the Slovak villages Doľany a Klčov. Three variants have been created – box girder bridge with transverse overhangs, a pair of girder bridge and a pair of box girder bridges. The various proposals were compared with each other. For the most valuable option is selected prestressed box girder bridge with transverse overhangs, which are supported by prefabricated concrete struts. The selected proposal was subsequently elaborated in detail, the load-bearing structure is analyzed using Scia Engineer 16. In calculating the internal forces is adjusted for the effects of construction methods, even as time-dependent analysis TDA. When designing the load-bearing structure it is considered the action of permanent load, also loading from transport and temperature. The structure is assessed for serviceability and ultimate limit states according to current standards. The bridge deck is built by incremental launching method. The principle of this method consists of building the segments in a casting yard located behind the bridge abutment. Each segment is matchcast against the previous one and prestressed to the section of structure already built. The whole superstructure is then jacked forward a distance equal to the length of this segment. This process is repeated until the bridge deck is in its final position. Chosen method of construction is very fast and efficient, to the country in the valley isn´t damage during construction. Advisors/Committee Members: Klusáček, Ladislav (advisor), Daněk, Ing Stanislav (referee).

Subjects/Keywords: Diaľničný most; predpätý komorový most; široké údolie; výsuv; výsuvný nos; mostovka; podpera; opora; predpínací kábel; medzný stav použiteľnosti; medzný stav únosnosti; Highway bridge; prestressed box girder bridge; wide valley; incremental launching method; launching nose; bridge deck; bridge axis; bridge abutment; prestressing cable; serviceability limit state; ultimate limit state

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

APA (6th Edition):

Bobek, L. (2019). Dálniční estakáda přes široké údolí: Highway multispan bridge over wide wally. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/64333

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

Chicago Manual of Style (16th Edition):

Bobek, Lukáš. “Dálniční estakáda přes široké údolí: Highway multispan bridge over wide wally.” 2019. Thesis, Brno University of Technology. Accessed August 07, 2020. http://hdl.handle.net/11012/64333.

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

MLA Handbook (7th Edition):

Bobek, Lukáš. “Dálniční estakáda přes široké údolí: Highway multispan bridge over wide wally.” 2019. Web. 07 Aug 2020.

Vancouver:

Bobek L. Dálniční estakáda přes široké údolí: Highway multispan bridge over wide wally. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2020 Aug 07]. Available from: http://hdl.handle.net/11012/64333.

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

Council of Science Editors:

Bobek L. Dálniční estakáda přes široké údolí: Highway multispan bridge over wide wally. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/64333

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


Brno University of Technology

3. Mertová, Eliška. Dálniční most přes široké údolí: Highway bridge over wide wally.

Degree: 2019, Brno University of Technology

The aim of this diploma thesis was the design of three possible variants, how to span the wide and deep valley with a bridge. After an evaluation, situation of the highway on the only wide load-bearing structure which is constituted by a box girder with transverse cantilevers supported by prefabricated bar braces, was chosen as an optimal solving. The load- bearing structure made of post- tensioned concrete is going to be incrementally launched and be supported by one-column pillars along an axis of the motorway. The work is composed of a detailed design of this preferred variant, which is processed according to the ultimate and serviceability limit state including the construction stage analysis of the bridge by the construction technology by an incremental launching method. Advisors/Committee Members: Klusáček, Ladislav (advisor), Smejkal, Ing David (referee).

Subjects/Keywords: dálniční most; komorový nosník; prutové vzpěry; vysouvaná mostní konstrukce; výsuvný nos; dodatečné předpjatý beton; fáze výstavby; časově závislá analýza; deskostěnový model; highway bridge; box girder; bar braces; incrementally launched bridge; launching nose; post- tensioned concrete; construction stage analysis; time dependent analysis; slab-wall model

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

APA (6th Edition):

Mertová, E. (2019). Dálniční most přes široké údolí: Highway bridge over wide wally. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/64301

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

Chicago Manual of Style (16th Edition):

Mertová, Eliška. “Dálniční most přes široké údolí: Highway bridge over wide wally.” 2019. Thesis, Brno University of Technology. Accessed August 07, 2020. http://hdl.handle.net/11012/64301.

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

MLA Handbook (7th Edition):

Mertová, Eliška. “Dálniční most přes široké údolí: Highway bridge over wide wally.” 2019. Web. 07 Aug 2020.

Vancouver:

Mertová E. Dálniční most přes široké údolí: Highway bridge over wide wally. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2020 Aug 07]. Available from: http://hdl.handle.net/11012/64301.

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

Council of Science Editors:

Mertová E. Dálniční most přes široké údolí: Highway bridge over wide wally. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/64301

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

.