诱导巷道的围岩松动破坏区数值研究
陈冲,李夕兵,冯帆

Numerical Study on Damage Zones of the Induced Roadway Surrounding Rock
Chong CHEN,Xibing LI,Fan FENG
图2 松动圈示意图[14]
Fig.2 Schematic diagram of excavation damage zone[14]