裂隙岩体裂隙网络渗流场──应力场耦合的刚体元分析

Rigid-body Element Analysis of Seepage Flow Field of Fissure Network coupled with Stress Field in Fissured Rock Masses

基于裂隙岩体初始裂隙网络渗流的离散数值模型，首次采用新的数值方法——刚体元方法进行裂隙岩体裂隙网络渗流场─—应力场耦合分析，既避免了经典渗流理论不考虑介质应力的不足，又克服了工程岩体稳定性分析中简单考虑水渗流作用的缺陷．

Based on the discrete numerical model of seepage flow of initial fissure network, a new numerical analysis method, rigid-body element method, is used to carry out the coupling analysis of seepage flow field of fissure network and the stress field in fissured rock masses. The defects are avoided of the classical seepage flow theory not considering the media stress and of the stability analysis of the rock mass engineering simply considering the effect of seepage flow on the rock mass engineering.