摘要
本文讨论了冲击波作用下非线性弹性岩土与相邻多个结构的相互作用问题。从文[1]给出的各阶渐近方程出发,利用复变函数构造了逼近这个问题的渐近解的完备的函数序列,将问题归结为对一组线性代数方程的求解。作为例子,文中计算了相邻双圆柱结构在冲击波作用下动力响应的位移和应力的结果。
This paper deals with the problem of interaction between nonlinear elastic geo-medium and multiple structures due to shock wave. From the asymptotic equations of each order given in Reference [1],the complete function series which approach the solution of that problem are obtained by complex function. The problem is reduced to the solution of linear algebraic equations. As an example,the displacement and stress results of the response of two-cylindrical structures to shock wave are given.
出处
《地震工程与工程振动》
CSCD
北大核心
1993年第2期38-46,共9页
Earthquake Engineering and Engineering Dynamics