厚层灰岩直接顶沿空成巷切顶断裂条件及围岩移动规律研究
蔡峰,苗沛沛,王二雨,王敬翔
Fracture condition and moving rule of surrounding rocks in the joint cutting immediate roof of thick-layer limestone
采矿与安全工程学报 . 2017, (3): 488 -494 .