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You searched for +publisher:"University of Manitoba" +contributor:("Svecova, Dagmar (Civil Engineering) Ojo, Olanrewaju (Mechanical Engineering) Saatcioglu, Murat (University of Ottawa)"). One record found.

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1. Hasaballa, Mohamed. GFRP-reinforced concrete exterior beam-column joints subjected to seismic loading.

Degree: Civil Engineering, 2014, University of Manitoba

Glass fibre-reinforced polymer (GFRP) reinforcement is used in reinforced concrete (RC) infrastructure to avoid steel corrosion problems. The behaviour of GFRP reinforcement under seismic loading in RC frame structures has not been widely investigated. The behaviour of beam-column joints significantly influences the response of the Seismic Force Resisting Systems. Therefore, both the design and detailing of the beam-column joints are critical to secure a satisfactory seismic performance of these structures. However, the current Canadian FRP design codes (CSA 2012, CSA 2006) have no considerable seismic provisions, if any, due to lack of data and research in this area. Such lack of information does not allow for adequate designs and subsequently limits the implementation of FRP reinforcement as a non-corrodible and sustainable reinforcement in new construction. Therefore, it deemed necessary to track areas of ambiguity and lack of knowledge to provide design provisions and detailing guidelines. This study investigated the seismic behaviour of the GFRP-RC exterior beam-column joints. The study consisted of an experimental phase, in which ten full-scale T-shaped GFRP-RC specimens were constructed and tested to failure, and an analytical phase using finite element modelling (FEM). Specimens in the experimental phase were designed to investigate the anchorage detailing of beam longitudinal reinforcement inside the joint (using either bent bars or headed bars) and to evaluate the shear capacity of the joint. In the analytical phase, a commercial FEM software (ATENA-3D) was used to run a parametric study that investigated the influence of the presence of lateral beams, axial load on the column, applied shear stresses in the joint, and the concrete strength. Test results showed that the performance of the specimens reinforced with GFRP headed bars was comparable to their counterparts reinforced with bent bars up to 4.0% drift ratio. The difference in the reinforcement surface conditions had insignificant influence on the overall behaviour. Moreover, it was concluded that the shear capacity of GFRP-RC beam-column joints is 0.85 √f'c. Furthermore, an evaluation of the relevant seismic provisions in the CSA/S806-12 (CSA 2012) was carried out and some recommendations were proposed for consideration in the future updates of the CSA/S806-12. Advisors/Committee Members: El-Salakawy, Ehab (Civil Engineering) (supervisor), Svecova, Dagmar (Civil Engineering) Ojo, Olanrewaju (Mechanical Engineering) Saatcioglu, Murat (University of Ottawa) (examiningcommittee).

Subjects/Keywords: GFRP reinforcement; Beam-Column Joints; Shear capacity; Seismic; S806

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

APA (6th Edition):

Hasaballa, M. (2014). GFRP-reinforced concrete exterior beam-column joints subjected to seismic loading. (Thesis). University of Manitoba. Retrieved from http://hdl.handle.net/1993/24454

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):

Hasaballa, Mohamed. “GFRP-reinforced concrete exterior beam-column joints subjected to seismic loading.” 2014. Thesis, University of Manitoba. Accessed January 21, 2020. http://hdl.handle.net/1993/24454.

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

MLA Handbook (7th Edition):

Hasaballa, Mohamed. “GFRP-reinforced concrete exterior beam-column joints subjected to seismic loading.” 2014. Web. 21 Jan 2020.

Vancouver:

Hasaballa M. GFRP-reinforced concrete exterior beam-column joints subjected to seismic loading. [Internet] [Thesis]. University of Manitoba; 2014. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/1993/24454.

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

Council of Science Editors:

Hasaballa M. GFRP-reinforced concrete exterior beam-column joints subjected to seismic loading. [Thesis]. University of Manitoba; 2014. Available from: http://hdl.handle.net/1993/24454

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

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