... Abstract The hydromechanical behavior of deep intact Beishan granite is investigated with MTS815 rock mechanics test system. With the help of 3D acoustic monitoring system, a special attention is paid on the damage evolution process and its impact on the permeability of rock sample during...

... the finite element program, introduces the concept of the damage degree, simulates the damage evolution degree of the rock inner in the process of loading. Based on the theory of rock tension damage, it gives the criterion of the rock tension damage, simulates the evolution process of the rock crack...