汶川地震典型民居震害特征分析  

Seismic damage characteristic analysis of typical private residence building in Wenchuan earthquake

作　　者：刘培玄[1] 周正华[1] 赵纪生[1] 王伟[2] 刘必灯[2] 

机构地区：[1]中国地震局工程力学研究所,黑龙江哈尔滨150080 [2]防灾科技学院,河北三河065201

出　　处：《自然灾害学报》2012年第2期89-94,共6页Journal of Natural Disasters

基　　金：中国工程院重大咨询项目(2010-ZD-4)

摘　　要：汶川"5.12"Ms8.0级特大地震造成了巨大的经济损失和人员伤亡。大量的民居房屋遭到了破坏。针对汶川地震灾区典型民居结构——砖混结构和底框架结构,通过震害描述介绍了其破坏形式,并按构件从基础到屋面依次分析了震害特征及结构破坏机理。最后对民居房屋建筑的建设提出了设计与施工方面的建议。Wenchuan Ms8.0 earthquake on May 12,2008 caused great economic losses and casualties.The earthquake disaster reflects the lack of appropriate seismic measures resulting in insufficient seismic capacity of residential housings in the disaster area.The typical residential structures in Wenchuan earthquake disaster area include brick and concrete structure and bottom frame structure.This paper summarizes the damage characteristics of the typical residential structures.The damage mechanism is analyzed according to the phenomenon of earthquake damage from the base to the roof.In the end,advice on the design and construction of rural residential housing is proposed.

关 键 词：砖混结构 底框架结构 震害特征 震害机理 设计与施工 

分 类 号：P315.9[天文地球—地震学]