Equivalent Mohr-Coulomb yield criterion was established,and the relationship between different constitutive models was studied.The application of equivalent Mohr-Coulomb yield criterion in Ansys was achieved by means of transforming material parameters.The stability research aiming at the most common rock slope without conspicuous slide surface was accomplished,the methods of measurably assessing the stability of rock slope without conspicuous slide surface were explored,and the disadvantages of method of m...
【英文摘要】
Equivalent Mohr-Coulomb yield criterion was established,and the relationship between different constitutive models was studied.The application of equivalent Mohr-Coulomb yield criterion in Ansys was achieved by means of transforming material parameters.The stability research aiming at the most common rock slope without conspicuous slide surface was accomplished,the methods of measurably assessing the stability of rock slope without conspicuous slide surface were explored,and the disadvantages of method of m...
【基金】
Project(10672191) supported by National Natural Science Foundation of China;
Project(06JJ50093) supported by Hunan Provincial Natural Science Foundation of China
【更新日期】
2009-04-15
【分类号】
P642.22
【正文快照】
1 Introduction Rock slope has special mechanical properties owing to its unique structure and character of rock. It has almost all the mechanical properties that solid materials have, such as stickiness, elasticity, plasticity, nonhomogeneity, anisotropy,
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