摘要
将地震动参数理论预测公式拟合为工程地震工作中常用的地震动衰减关系形式,并将地震动参数(PGA,PGV)理论衰减关系与美国西部以及用转换方法得到的中国东部地震动衰减关系、唐山和海城地震余震的记录进行了对比。结果表明,地震动参数理论预测公式应用到工程地震工作中是可行的。
In this paper,theoretical ground motion predictive equation was converted into a typical attenuation relation applied to earthquake engineering.The attenuation relations( PGA,PGV )were compared with other attenuation relations which applied to western America and to Eastern China,as well as with the aftershock records in Tangshan and Haicheng.It shows that the theoretical ground motion predictive equation is feasible in application to earthquake engineering.
出处
《地震地磁观测与研究》
2000年第1期1-6,共6页
Seismological and Geomagnetic Observation and Research
基金
地震科学联合基金会重点资助项目!( 95 0 7 4 41 )
关键词
工程地震
地震动
衰减关系
理论预测公式
earthquake engineering,ground motion,attenuation relation,tectonic ambient shear stress