摘要
压力隧洞的弹塑性分析，工程上一直采用Mohr－Coulomb强度准则进行分析。由于该准则只能解决某一类材料的屈服问题，因此适用范围有限。本文采用统一强度理论对该问题进行分析，解决了这个问题。
Mohr-Coulomb strength theory has been used to analyse pressure tunnel in the field of rock engineering for many years. Because it could only solve the problemes with one kind of material, the application of the theory was greatly restricted. In this paper, alled strength theory was applied and the tunnels composed of different kinds of materials could be analysed.
出处
《工程力学》
EI
CSCD
北大核心
1998年第4期57-61,共5页
Engineering Mechanics
基金
国家自然科学基金
关键词
压力隧洞
弹塑性分析
统一强度理论
pressure tunnel, plastoelastic analysis, eded strength theory
