【摘要】 5.12汶川大地震后,我院课题组成员去部分重灾区进行了实地考察。在查阅相关文献的基础上,对汶川大地震中各类主要建筑物的震害及原因进行了归纳和总结,分别对砌体结构、框架结构、框架—砌体混合结构、钢结构、古建筑等五种结构形式在地震中的表现及震害进行了介绍,并对楼梯间的震害进行了重点分析。更多还原

【Abstract】 After the Wenchuan earthquake on May 12th,we went to some of the catastrophic regions and made a survey.On the base of a lot of literatures,we have a summarization on the seismic damages and the cause of the main structures during the Wenchuan earthquake.In this paper,we introduced the behavior and damages of the masonry structure,frame construction,frame-masonry mixed construction,steel structure,antique building respectively.Especially,we analyzed the seismic damages of the stair halls.更多还原