ANALYTICAL SOLUTION TO THE SCATTERING OF PLANE P WAVES BY ALLUVIAL VALLEYS CONTAINING MULTIPLE CIRCULAR-ARC LAYERS

摘要：

By the method of Fourier-Bessel series expansion of wave functions, presented is an analytical solution to the stationary dynamic response of alluvial valley containing arbitrary number of circular-arc layers incident by plane P wave. Taking the three-layer valleys as examples and using the spatial distributions of amplitude and phase difference of stationary ground motion, the influences of the layering of valley deposit media on the ground motion are studied in a broad frequency band.

关键词： Alluvial valley containing multiple circular-arc layers Plane P wave Scattering Analytical solution

作者: ZHANG Yushan YANG Caihong

作者单位: Associate Professor,China Earthquake Disaster Prevention Center,Beijing,China Assistant Professor,China Earthquake Disaster Prevention Center,Beijing,China

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）