Research on the theoretical model and engineering technology of the coal seam gas drainage hole sealingZHOU Fubao, SUN Yuning, LI Haijian, YU Guofeng433-439
Experimental study of characteristics of surface potential and electromagnetic radiation of pre-cracked rock plate during fractureREN Xuekun, WANG Enyuan, LI Zhonghui440-446
Study on the mechanism of delayed water inrush of collapse column under the influence of miningZHANG Boyang, BAI Haibo, ZHANG Kai447-454
Dynamic prediction of gas concentration based on multivariate distribution lag modelYANG Li, LIU Hui, MAO Shanjun, SHI Chao455-461
Research on the relationship between bituminous coal dust wettability and inorganic mineral contentCHENG Weimin, XUE Jiao, ZHOU Gang, NIE Wen, WEN Jinhao462-468
Broken laws of key strata on strata behaviors in large height fully-mechanized face of nearly shallow coal seamWANG Gang, LUO Haizhu, WANG Jiren, TIAN Fuchao, WANG Shuai469-474
Broken expand properties of caving rock in shallow buried goafLIANG Bing, WANG Beifang, JIANG Liguo, LI Gang, LI Changyu475-482
A coal shear fracture source model and its far-field seismic characteristicsFENG Junjun, WANG Enyuan, SHEN Rongxi, CHEN Liang, LI Xuelong, LI Nan483-489
Evolutionary characteristics of fracture laws of high-position hard thick strata with elastic foundation boundaryJIANG Jinquan, WANG Pu, WU Quanlin, ZHANG Peipeng490-499
Rock failure mechanism under uniaxial compression condition based on P-T diagram of moment tensorsCHAI Jinfei, WU Shunchuan, GAO Yongtao, ZHOU Yu, GAO Yanhua, HUANG Xiaoqing500-506