Mold experiment and numerical simulation methods are adopted analyze the mechanical properties evolution of rock mass under blasting shock load in this paper.
通过实验室模型试验以及对具体边坡工程的数值模拟相结合的方法分析了在爆炸冲击载荷作用下岩体力学特性的演化过程。
Soft and thin-bedded characteristics and dynamic load action from mining and blasting shock are some basic features of the actual mining roadways in coalmine.
围岩松软、呈层性显著以及受爆破震动和开采动载的反复作用是回采巷道的基本特征。
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