龙首矿充填体悬臂结构的稳定性分析与评价

张钦礼,余一波,王道林

Stability Analysis and Evaluation of Filling Cantilever Structure in Longshou Mine

Qinli ZHANG,Yibo YU,Daolin WANG

图2 拉裂—坠落式失稳破坏示意图

Fig.2 Schematic diagram of tension crack falling instability failure