汶川8.0级地震房屋建筑震害特征  

The Characteristics of Building Damage Caused by Wenchuan M_S8.0 Earthquake

作　　者：周正华[1] 魏景芝[1] 王玉石[1] 陶正如[1] 袁一凡[1] 

机构地区：[1]中国地震局工程力学研究所,哈尔滨150080

出　　处：《震灾防御技术》2008年第4期384-390,共7页Technology for Earthquake Disaster Prevention

基　　金：国家自然科学基金重点项目"大型地下洞室群地震灾变机理与过程研究"(90715042);国家科技支撑计划课题"重大工程地震参数确定技术研究"(2006BAC13B02)资助

摘　　要：尽管在汶川大地震中大量房屋建筑遭受了严重破坏,然而,不同类型的房屋建筑所表现出的反应特征各不相同。本文在地震灾区震害现场调查所收集的大量资料的基础上,着重对几类主要房屋建筑,如砖木房屋、多层砌体房屋、钢筋混凝土房屋等在强烈地震作用下的地震反应及震害进行了总结和分析,以期从中得到一些有益的认识,为灾区恢复重建提供科学依据。A lot of buildings were seriously damaged during Wenchuan great earthquake. However, the characteristics of response of different kinds of building to earthquake were different. In this paper, based on abundant damage dada obtained by post-earthquake field survey, the seismic response and the seismic damage of main kinds of building, such as brick-timber building, multi-story masonry building and reinforced concrete building, were emphatically summarized and analyzed under the action of intense earthquake. We believe that some helpful recognition in this paper will provide some scientific foundation for recovering and rebuilding of the earthquake effected area.

关 键 词：汶川大地震 房屋建筑 震害现场调查 反应特征 恢复重建 

分 类 号：TU352.11[建筑科学—结构工程]