半球形垂直荷载下横观各向同性地基的解析解  

Analytical solution for transversely isotropic foundation under half ball vertical load

作　　者：高雪冰[1] 顿志林[2] 李婕[2] 

机构地区：[1]黄山学院 [2]河南理工大学

出　　处：《山西建筑》2008年第26期24-25,共2页Shanxi Architecture

基　　金：黄山学院自然科学研究项目(编号:2007xkjq001)

摘　　要：从横观各向同性弹性体的基本方程出发,对各向同性下的Love位移函数重新修正,采用位移解法,利用Hankel变换及Bessel函数理论,得到了当材料特征值s1=s2=s时,半球形垂直荷载下横观各向同性地基的位移和应力分量的解析解。A general three-dimensional analysis for transversely isotropic in the image domain is derived strictly by the displacement function method and the Love＇ s displacement function is modified, the rational of displacement function method is employed. Hankel integration transform and Bessel function theory are employed in the solution. The analytical solution for transversely isotropic foundation under half ball vertical load is obtained when the characteristic root is equal.

关 键 词：横观各向同性 轴对称 位移法 HANKEL变换 

分 类 号：TU470[建筑科学—结构工程]