Research on application of anchor-net combined supporting technology of the great span cut lane in Huang Sha Coal Mine刘田良, 张辉, 王占民647-651
United grouting reinforcement at up and down mine in water-conducting channels of medium-sized faults邢文平, 吴琰杰, 胡小旗652-655
Numerical simulation testing research on coupling support of coal roadway under high stress area郭健卿, 杨子泉, 唐辉, 苏发强656-661
The feasibility study on Cambrian limestone water discharging based on large dewatering test of group holes潘国营, 王佩璐674-678