常见岩石力学破坏准则的研究分析

Study of Common Failure Criterion of Rock Mechanics

屈服和破坏是岩土工程中最基础也是最为重要的问题,在岩土工程的安全评价、设计等相关研究中,用破坏准则判别破坏模式以及对安全性进行评价。在对几种常用的岩石力学强度理论进行分类比较的基础上,希望能应用强度准则更准确地解决工程实际问题。

Yield and failure are the two fundamental and vital problems in geotechnical engineering. In such researches,as the risk assessment and design of geotechnical engineering,the failure criterion is usually used to discriminate the failure modes and assess the safety. The papper compared several frequently- used strength theories of rock mechanics,and hoped it is used to solve practical engineering problems more accurately.