Experimental study on porosity and permeability characteristics of damaged coal in different shear end faces and confining pressuresZHENG Chunshan, DONG Yangyang, XUE Sheng, JIANG Bingyou, ZHAO Yang1-8
Study on multi-fractal characteristics of micropores in coal with different metamorphic degreesJIN Feiyang, CHEN Xuexi, GAO Zeshuai9-17
Molecular simulation study on competitive adsorption characteristics of CO2 and CH4 for 8#coal in Dongqu MineDENG Xiaopeng, XIANG Jianhua18-24
Study on advancing speed effect of pressure relief gas transport and storage area evolution in fully mechanized mining faceYU Hanxu, XU Peixun, LIN Haifei, LIU Sibo, SHUANG Haiqing, LUO Rongwei25-35
Creep-seepage evolution of coal under different temperatures,confining pressures,and gas pressuresZHANG Leili, CAI Tingting, SHI Lei, JIANG Yulong, XIA Jin36-45
Study on the influence of coal pillar left by long-distance mining of protected layer on the mining of protected layerCHEN Xuexi, SHENG Guisong, GAO Zeshuai46-52
Gas content prediction simulation of unsaturated low coalification coal coresWEI Bo, ZHANG Ji, LI Xin, HU Yong, SU Hongmei53-59
Effect and optimization of anionic and cationic surfactants on the performance of self-diverting acids in coalMIAO Yanping, ZHANG Jingui, ZHENG Xuhe, WANG Hongliang, ZHE Gang, XIE Yao, CHENG Weimin60-65
Research of pressure relief and permeability improvement of hydraulic punching in soft and low permeability outburst coal seamZHANG Shuai66-72
Pore characteristics of soft medium rank coal in Huainan Mining Area based on low temperature liquid nitrogen immersion treatmentLI Feng, XUE Sheng, TU Qingyi, ZHANG Yuanyuan73-83
