Discussing about the main theoretical problems of long wall with top coal cavingYAN Shao-hong, YIN Xi-wen481-484
A primary exploration on the relationships among loading key strata,water-resisting key strata and seepage key strataKONG Hai-ling, CHEN Zhan-qing, BU Wan-kui, WANG Bo, WANG Lu-zhen485-488
Feasibility study of long wall with top coal caving in Baode coalmine in Shendong mining areaZHANG Ri-chen489-491
Forecast of surface deformation of slope of strip mine based on support vector machineLI Feng-ming, LI Hong-yan, SUN Wei-ji492-495
Coal-controlled structural styles and coal occurrence regularity in northern Qaidam BasinZHAN Wen-feng, CAO Dai-yong, LIU Tian-ji, WANG Xin-guo, LIN Zhong-yue, LIN Liang500-504
Stress's influence in different tectonic positions on fracturing interstitial morphologyNI Xiao-ming, WANG Yan-bin, JIE Ming-xun, LIU Guo-feng505-508
Experimental research on sensibility of permeability of coal samples under confining pressure status based on scale effectPENG Yong-wei, QI Qing-xin, DENG Zhi-gang, LI Hong-yan509-513
Comparison of interpolations for coal nature of coalfield based on geological statisticsHE Ya-qun, ZUO Wei-ran, ZHANG Shu-min, LAO Guo-hong, DUAN Chen-long514-517
Experiment on thermodynamic parameters of soils under secondary freeze-thaw actionLIU Rui-feng, HU Xiang-dong, PI Ai-ru518-521
