岩体水力学基础(五)——岩体渗流场与应力场耦合的裂隙网络模型  

Principles of rock mass hydraulics (5)

作　　者：仵彦卿[1] 

机构地区：[1]西安理工大学岩土工程研究所

出　　处：《水文地质工程地质》1997年第5期41-45,共5页Hydrogeology & Engineering Geology

基　　金：国家自然科学基金;西安理工大学科研基金

摘　　要：岩体是由裂隙和其间的岩块组成。当岩块处于近乎隔水状态时，岩体中的渗流可看作为裂隙网络流。本文通过分析岩体裂隙网络渗流场、应力场以及它们之间的相互力学关系，提出了岩体渗流场与应力场耦合的裂隙网络模型及数值计算方法。Rock mass consists of joints and block matrices separated by the joints.When the block matrices are virtually impervious,groundwater may be taken as only flowing through joint networks in rock mass.Based on groundwater flow model,stress model ,and the relation between seepage pressure and stress in fractured rock mass,the fracture network model and its numerical technique of coupled seepage and stress fields in fractured rock mass is proposed in the paper.

关 键 词：裂隙网络 渗流场 耦合模型 岩体 水力学 地下水 

分 类 号：P641.2[天文地球—地质矿产勘探]