WANG Tao, CHEN Xiao-ling, YU Li-hong. Discrete element calculation of surrounding rock mass stability of underground cavern group[J]. 2005, 26(12).DOI:
The stability of surrounding rock mass of underground cavern is computed by using discrete element method software 3DEC. Firstly
the destroy type of rock mass is judged; secondly
the model is built and the random discontinuities are simulated; and at last the instability blocks are discovered after computation.The method and result can give reference to the similar engineering.