上海及邻近地区地震动衰减关系研究  

A Study on Ground Acceleration Attenuation Relationship in Shanghai and Its Adjacent Region

作　　者：石树中[1] 沈建文[2] 

机构地区：[1]同济大学,上海200092 [2]上海市地震局,上海200026

出　　处：《中国地震》2003年第4期315-323,共9页Earthquake Research in China

基　　金：上海市科技发展基金 (0 2 2 5 12 0 6 5 );上海市建设技术发展基金 (A0 2 0 6 10 1)项目

摘　　要：选择有丰富强震记录和地震烈度资料的美国西部地区作为参考地区 ,根据上海及邻近地区的地震烈度资料 ,确定上海及邻近地区地震烈度衰减关系 ;采用缺乏强震资料地区地震动参数衰减关系的确定方法 ,转换得到本地区的地震动参数衰减关系。Based on the seismic intensity information of Shanghai and its adjacent region, the seismic intensity attenuation relationship is determined in The western U.S.A. Where there are rich strong ground motion records and seismic intensity data is selected as the reference area. By using the method to determine ground motion attenuation relationship in the area lack of strong ground motion recold, the ground motion attenuation relationship is converted to obtain that in the native region.

关 键 词：地震动 衰减规律 上海及邻近地区 

分 类 号：P315[天文地球—地震学]