Key strata movement monitoring during underground coal mining and its 5-stage movement law inversion:A case study in Hongqinghe MineJU Jinfeng, XU Jialin, LIU Yangjun, MA Xiang, WANG Xiaozhen, WANG Yezheng, LIU Le, XIE Jianlin, ZHAO Fuqiang611-622
Angle effect of the roof stress transmission path in longwall mining of steeply dipping coal seamLUO Shenghu, WANG Tong, TIAN Chengyang, GAO Xicai, LANG Ding, WANG Hongwei623-633
Mining-induced stress rotation trace and its sensitivity to face advance direction in kilometer deep longwall panel with large face lengthWANG Zhaohui, SUN Wenchao, SHUI Yanting, LIU Pengju634-650
Identification method and software of key pillar in the residual pillar systemBAI Jinwen, SONG Cheng, WANG Hongwei, QI Tingye, FENG Guorui, CAO Guangming, WANG Kai, GUO Jun, SHI Xudong, CUI Boqiang651-661
Experimental study on static and dynamic mechanical properties of composite structure of anchor plate and cushionWU Yongzheng, FU Yukai, CHU Xiaowei, SUN Zhuoyue662-671
Theory and application of roof superimposed beam support of coal roadway based on effective anchorage layer thicknessYAO Qiangling, LI Yinghu, XIA Ze, LI Xuehua, WANG Xuanhui, CHAO Ning672-682
Static tensile and bolting shear mechanical properties of micro-NPR bolt steel in underground engineeringTAO Zhigang, REN Shulin, HE Manchao, XIA Min683-694
Expansion-friction energy-absorption anti-impact cable and its mechanical characteristicsWANG Aiwen, FAN Dewei, PAN Yishan, ZHAO Baoyou, DAI Lianpeng695-710
Unloading-slippage mechanism of rock burst occurred in longwall roadwayHAN Jun, CUI Luyu, JIA Dongxu, HUI Qianjia, ZHU Zhijie, CAO Chen711-721
Response characteristics of rupture mechanism and source parameters of mining tremors in frequent coal burst areaCAO Anye, CHEN Fan, LIU Yaoqi, DOU Linming, WANG Changbin, YANG Xu, BAI Xianxi, SONG Shikang722-733