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Dynamic interaction between multiple rigid strips and transversely isotropic poroelastic layer

机译:多个刚性条与横观各向同性多孔弹性层之间的动力相互作用

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摘要

The influence of anisotropic and poroelastic effects on dynamic compliances of multiple rigid strip foundations bonded to a transversely isotropic poroelastic layer is studied in this paper. The dynamic interaction problem is investigated by employing a discretization method based on the rigid body displacement boundary conditions at each strip-layer interface. The present discretization technique yields a flexibility equation system to determine the contact traction with the aid of the influence functions. Comparisons with several existing solutions are presented and selected numerical results for non-dimensional compliances of a system of two rigid strips are shown to portray the influence of various effects on the foundation response.
机译:本文研究了各向异性和多孔弹性效应对粘结在横向各向同性多孔弹性层上的多个刚性条形基础动力柔度的影响。通过在每个带层界面的刚体位移边界条件下采用离散化方法研究动力相互作用问题。本发明的离散化技术产生了一种柔性方程系统,以借助影响函数来确定接触牵引力。提出了与几种现有解决方案的比较,并显示了两个刚性条带系统的无量纲依从性的选定数值结果,以描绘各种效应对基础响应的影响。

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