基于PFC2D-DFN的自然崩落法数值模拟研究

方传峰,王晋淼,李剡兵,贾明涛

Numerical Simulation Research of Natural Caving Method Based on PFC2D-DFN

Chuanfeng FANG,Jinmiao WANG,Shanbing LI,Mingtao JIA

图10 崩落区形态演化特征

Fig.10 Evolution characteristics of caving area shape