Investigation on the pull-out bearing characteristics of bolts with different bond lengthsDU Yunlou, FENG Guorui, KANG Hongpu, ZHANG Yujiang, ZHANG Xihong1-8
Differentiation response characteristic of roadway deformation and rock supporting analysisZHENG Jianwei, JU Wenjun, SUN Xiaodong, LI Wenzhou, ZHOU Yiqun, CHU Xiaowei, LIU Biao, ZHAO Kaikai9-16
Feasibility discrimination method of upward mining in close-distance coal seam based on data statisticsYUAN Guangming, HE Tuan17-27
Ground control of narrow coal pillar in gob side entry driving with fully mechanized top coal caving mining in extra-thick coal seamDONG Hexiang28-38
Rock mass caving and movement mechanisms of block caving miningZHANG Dongjie, REN Fengyu, WANG Jianduo39-49
Roof displacement prediction algorithm of goaf in Gongchangling Open-pit MineLI Xiangxi, ZHU Wancheng, REN Min50-57
Seepage characteristic and fracture development of protected seam caused by mining protecting strataWANG Jing, WANG Xiaolei58-66
Experimental study on acoustic emission characteristics of fault slip process based on damage factorLAN Shirui, SONG Dazhao, LI Zhenlei, LIU Yang78-86
Mechanical properties and fatigue damage evolution of granite under cyclic loading and unloading conditionsYANG Jixian, LUO Mingkun, ZHANG Xiaowu, HUANG Ning, HOU Shengjun87-94