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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.12 No.5
- 발행연도
- 2018.7
- 수록면
- 703 - 716 (14page)
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초록· 키워드
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According to the National Building Code of Canada, the seismic force resisting systems (SFRS) of reinforced concrete (RC) buildings are classified based on their ductility level as being ductile, moderately ductile and conventional construction systems. The selection of the ductility level of an SFRS at the conceptual design phase is primarily governed by the seismicity at the building location, the building dynamic characteristics, and the height limitations specified by the design code. The selected ductility level affects the design loads, the cross-sections and reinforcement of the SFRS components, and hence the overall construction cost. This paper aims to evaluate the effect of the wall’s selected ductility level on the quantities of its constituent materials as well as the rebar detailing. Four multi-storey RC shear wall buildings with different heights located in three different cities in Canada; Toronto, Montreal, and Vancouver, were selected to represent three different seismic hazard zones (low, medium, and high). For each building height and location, the walls were designed using the dynamic analysis procedure of the National Building Code of Canada to reach different ductility levels. The construction material quantity estimates were evaluated and compared to a reference case for each building height, seismic hazard and ductility level. The effect of ductility level on the bars detailing is also investigated. This paper helps the structural engineers to select the cost-effective and constructible RC shear wall system at the conceptual design phase before reaching the detailed design phase.
목차
Abstract
1. Introduction
2. Description of the Selected Buildings
3. Analysis and Design of Shear Walls
4. Ductility and Material Quantities
5. Ductility and Rebar Constructability
6. Conclusions
References
참고문헌 (22)
참고문헌 신청
Adebar, P., Bazargani, P., Mutrie, J., & Mitchell, D. (2010). Safety of gravity-load columns in shear wall buildings designed to Canadian standard CSA A23.3. Canadian Journal of Civil Engineering, 37(11), 1451?1461.
Adebar, P., & Ibrahim, A. (2002). Simple nonlinear flexural stiffness model for concrete structural walls. Journal of Earthquake Spectra, 18(3), 407?426.
Adebar, P., Mutrie, J. De Vall, R., and Mitchell, D. (2014). Seismic design of concrete buildings: The 2015 Canadian building code. In Proceedings of the 10th U.S. National Conference on Earthquake Engineering, Earthquake Engineering Research Institute, Anchorage, AK.
Adebar, P., Mutrie, J., & DeVall, R. (2005). Ductility of concrete walls: The Canadian seismic design provisions 1984 to 2004. Canadian Journal of Civil Engineering, 32(6), 1124?1137.
Boivin, Y., & Paultre, P. (2010). Seismic performance of a 12-storey ductile concrete shear wall system designed according to the 2005 National Building Code of Canada and the 2004 Canadian Standard Association Standard A23.3. Canadian Journal of Civil Engineering, 37(1), 1?16.
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