摘要
本文应用Fourier积分变换,求出平面多层地基动力问题的初参数解,这些公式简单明了,便于数值计算,不论弹性层数目多少,都不必求解联立方程。
In this paper,the Initial Function Method is used to analyse the displacements and stresses of multilayer soils subject to surface loading.Analytical formulas are derived for this problem.Regardless of the number of layers the problem is finally reduced to the solution of two simultaneous linear equations with two unknowns.The formulas for computing the surface displacements of single layer soil subject to uniform force are verified with those in referenee.
出处
《工程力学》
EI
CSCD
北大核心
1998年第2期51-56,共6页
Engineering Mechanics
关键词
初参数法
多层
地基
应力
应变
位移
动力学
initial function method,multilayer soils,stress,strain,displacement,dynamics