循环加载强化作用对花岗岩细观破坏影响的离散元研究
张霄,于昊,李壮,刘衍顺,张紫东,籍鑫雨,李相辉

Discrete element study on effect of cyclic loading strengthening on meso-destruction of granite
Xiao ZHANG,Hao YU,Zhuang LI,Yan-shun LIU,Zi-dong ZHANG,Xin-yu JI,Xiang-hui LI
表 3 原状试块与GBM模型宏观参数
Tab.3 Macroscopic parameters between undisturbed specimens and GBM
项目 σu/MPa E/GPa εu
原状试块 160.1 16.0 0.012 5
GBM模型 163.6 15.7 0.011 6