摘要
汶川地震中,距离震中约200公里的汉源县出现了明显烈度异常现象,汉源县城建筑物震害表现尤为明显。为了解释这一现象,在汶川大地震第一阶段科学考察中,相关调查小组对汉源县城建筑物震害开展了相应的调查。调查结果表明,该处烈度异常现象确实存在,烈度异常与该处局部场地条件有一定的联系。
During 2008 Ms 8.0 Wenchuan earthquake,building damage showed seismic intensity anomaly in Hanyuan county town,where is about 200 km away from the epicenter.In order to explain this phenomenon,the building damage in Hanyuan county town was investigated by the team including 15 members from IDPST and IEM,in the science investigation on 2008 Wenchuan earthquake.The result showed that,there was seismic intensity anomaly phenomenon in Hanyuan county town in fact,and the phenomenon was connected with the special site conditions.
出处
《地震工程与工程振动》
CSCD
北大核心
2009年第6期88-95,共8页
Earthquake Engineering and Engineering Dynamics
基金
中国地震局教师科研基金(20090111)
关键词
汶川地震
烈度异常
建筑物震害
汉源
2008 Ms 8.0 Wenchuan earthquake
seismic intensity anomaly
building damage
Hanyuan
