围岩随机参数的反馈分析

Back Analysis For Random Parameter of Surrounding, Ground

本文采用地下围岩参数的反分析原理,考虑围岩参数反演计算中一些参数的随机特性,建立了求解围岩随机参数的反馈方程,提出了求解反馈方程的方法,并以实例加以验证。

In this paper the back analysis equations for caculating random parameter of surrounding ground are derived, according to back analysis principle and considering characteristic of other random variables. The method is also. given to solve these equations Two examples are used to verify correctness of this method.