开挖卸荷扰动下的深部巷道支护及其效果评价
陈立强,赵国彦,李洋,毛文杰,党成凯,方博扬

Deep Roadway Support and Its Effect Evaluation Under Excavation Unloading Disturbance
Liqiang CHEN,Guoyan ZHAO,Yang LI,Wenjie MAO,Chengkai DANG,Boyang FANG
图6 不同支护条件下巷道塑性区分布云图
(a)巷道开挖;(b)锚杆支护;(c)锚杆—混凝土支护;(d)锚杆—混凝土—金属网支护
Fig.6 Cloud diagram of distribution of roadway plastic zone under different supporting conditions