不同介质互层分布的弹性半空间地震波场输入

Input seismic wave fields in elastic half-space interbedded by liquid-filled porous medium and solid medium

摘要: 基于Biot两相饱和多孔介质动力学理论,提出两相饱和多孔介质与单相固体介质互层弹性半空间地震波场解析计算方法,为两相饱和多孔介质和单相固体介质互层分布弹性半空间中的地下结构的地震波场输入提供理论基础。

Abstract: Based on Biot dynamic theory for liquid-saturated porous media,the analytical expression and computing method were presented for the seismic wave fields in elastic half-space interbedded by liquid-filled porous medium and solid medium.The theoretical fundamentals were also provided for the input seismic wave fields of underground structures.