Coupling characteristics of soft coal fracture damage and coalbed methane seepage under water fracturing conditionWANG Zhi-rong, HAN Zhong-yang, LI Shu-kai, HU Xiang-zhi125-131
Study on fuzzy hierarchy comprehensive evaluation of urban safety and index system in PingdingshanHUANG Zhan-feng, TIAN Hao-min, KONG Liu-an139-143
Safety comprehensive evaluation and prediction of accidents situationsJING Guo-xun, MA Ping-ping144-148
Research method for dynamic permeability of coal bed methane reservoirCAI Zhen-hua, LIAO Xin-wei, DU Zhi-qiang, ZHANG Qian, FAN Xi-liang149-153
Damage mechanism analysis of marble in process of loadingTANG Hu-dan, ZHE Ming-li, ZHU Zhen-de163-168
Research status of foundation bearing capacity in coal mining subsidence areaCHAI Hua-bin, Song Bo, LIU Rui-bin, ZHANG Zi-yue, WANG Yun-guang173-176