【作者】 黄冲； 屈文俊； 李昂；

【Author】 Huang Chong,Qu Wenjun and Li Ang (Tongji University,Shanghai 200092,China)

【机构】 同济大学土木工程学院；

【摘要】 2008年5月12日汶川8.0级地震后,根据四川省什邡市5幢砌体结构房屋震害的现场检测记录,以案例形式比较了房屋不同的结构形式、墙体布局、层间刚度比、构造柱设置、悬挑阳台、变形缝和选址等概念设计因素对结构抗震性能的影响,分析了结构发生各种损坏的原因,并对砌体结构房屋抗震设计提出建议。更多还原

【Abstract】 Based on the field investigation of 5 multistory masonry buildings after Wenchuan M 8.0 earthquake on May 12,2008,the impacts of structure system,wall layout,story stiffness ratio,structural concrete column,cantilevered balcony,seismic joint,site selection,etc.on the seismic resistance of the structure were compared in the case study.Through the analysis of different causes of different damages, suggestions about improved seismic design for masonry buildings were proposed in this paper.更多还原