개구부 신설에 따른 병렬 전단벽의 거동특성
Behavior of Coupling Shear Wall with New Openings
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Since wall system apartment used the shear wall as main lateral resistance member, installation of openings which causing section loss of walls may cause significant problem to structure. Also, there are few studies for inducing coupling beam or slabs which are occurred by installing openings. Therefore, this study planned isolated 2-story shear walls which are reduced three half-scale specimen to find out walls behavior characteristic. The test results showed that strength reduction caused by loss of effective section of walls and different result of stiffness and energy dissipation regarding to the coupling beam and coupling slabs.
Abstract
Since wall system apartment used the shear wall as main lateral resistance member, installation of openings which causing section loss of walls may cause significant problem to structure. Also, there are few studies for inducing coupling beam or slabs which are occurred by installing openings. Therefore, this study planned isolated 2-story shear walls which are reduced three half-scale specimen to find out walls behavior characteristic. The test results showed that strength reduction caused by loss of effective section of walls and different result of stiffness and energy dissipation regarding to the coupling beam and coupling slabs.
참고문헌 (10)
- 최윤철, "슬래브가 있는 전단벽의 구조적 거동에 대한 개구부의 영향", 콘크리트학회 논문집, 20(1), pp.3~11 (2008), 한국콘크리트학회
- 윤현도, "개구부 설치를 위해 부분적으로 절단한 철근콘크리트 장방형전단벽의 구조성능", 대한건축학회 논문집(구조계), 21(6), pp.33~40 (2005), 대한건축학회
- 윤현도, "고강도 콘크리트 전단벽의 전단강도", 대한건축학회 논문집(구조계), 19(5), pp.53~60 (2003), 대한건축학회
- 장극관, "벽식 아파트 구조에서 연결부재의 거동특성", 콘크리트학회 논문집, 14(1), pp.83~91 (2002), 한국콘크리트학회
- 송한범, "병렬 전단벽 시스템에서 철골 커플링보 접합부의 거동, 보강상세 및 설계방법", 대한건축학회 논문집(구조계), 21(12), pp.109~119 (2005), 대한건축학회
- Whittier, "UniformBuildingCode", International Conference on Building Officials (1997)
- ACI 318-05, "Building Code Requirements for Structural Concrete and Commentary American Concrete Institute", ~ (2005)
- Coull, A., "Effective Coupling of Shear Walls", ACI Structural Journal, 64(2), pp.65~72 (1967)
- Paulay, T., "Slab Coupling of Earthquake-Resisting Shearwalls", ACI Structural Journal, pp.130~140 (1981)
- Schwaighofer, J., "Experimental Study of the Behavior of Reinforced Concrete Coupling Slabs", ACI Structural Journal, 64, pp.123~127 (1977)