Using 300 mm diameter boreholes for coal burst prevention a case studyPAN Junfeng, YAN Yaodong, MA Hongyuan, WU Di, LIU Shaohong1-11
Prediction of rockburst grade based on principal component analysis and improved Bayesian discriminant analysisLIU Jian, ZHOU Zonghong, LIU Jun, HONG Zhenqun12-22
Identification of damage depth caused by longwall mining using microseismic techniqueWANG Jie, LI Bofan, JIANG Qiping, WU Zhang, FAN Jichao23-32
Characteristics of strong mining pressure in 6.0 m high mining height and thick hard roof working faceZHANG Hongwei, ZHAO Shifan, GUAN Longgang, CHEN Zhen, GAO Mingshi, WANG Xiaoyong, ZHANG Huifeng33-42
Deformation evolution and asymmetric support of deep-buried surrounding rock mass with a gently inclined weak interlayerZHU Junfu, YIN Qian, ZHANG Jingmin, JING Hongwen43-57
Surrounding rock movement of layered double flexible formwork wall retaining roadway under extra thickness coal seam and support optimizationZHAO Haoliang, WANG Song, ZHANG Zhiqiang, CAO Xiaofan, CAO Xinyun, CAO Qiangqiang58-67
Shear dynamic response of jointed rock mass anchorage system under impact loadZHAO Zenghui, SUN Wei, LIU Hao, CHEN Baosen, YANG Peng68-76
Weakening effect of artificial fracture morphology on the tensile strength and energy accumulation of coalLIU Jiangwei, ZHOU Guanglei, WU Na77-86
Ultrasonic characterization of mechanical behavior of backfilling concrete at early ageGAO Xicai, ZHAO Cheng, WANG Qi, MA Tengfei, LIU Shuai87-94