摘要
滑移线理论是求解地基极限承载力、挡土墙土压力的理论基础 ,是以Mohr-Coulomb屈服准则建立的。本文考虑岩体的非线性破坏特性 ,参考Serrao的研究成果 ,基于Hoek -Brown经验强度 ,完善了适于完整、软弱、破碎等均质岩体的滑移线理论 。
Characteristic theory is very important in rock and soil plastic mechanics, which is expressed with Mohr-Coulomb strength criterion and is often used to determine ultimate bearing capacity and soil pressure. On the basis of Serrano'work and considering non-lineal failure of rock masses, the authors give the modified characteristic theory system based on Hoek-Brown strength criterion for isotropic rock mass. In order to explain the method, an example is offered in the paper.
出处
《西南工学院学报》
CAS
2001年第2期40-45,共6页
Journal of Southwest China Institute of Technology
基金
河北省教委 2 0 0 0年科研计划项目资助!(项目编号 :2 0 0 0 10 0 )