Permeability-increasing mechanism of network slotting boreholes and application in crossing borehole gas drainage林柏泉, 张其智, 沈春明, 杨威1425-1430
Analysis on borehole instability and control method of pore- forming of hydraulic fracturing in soft coal seam翟成, 李全贵, 孙臣, 倪冠华, 杨威1431-1436
Characteristics of mining gas channel and gas flow properties of overlying stratum in high intensity mining刘洪永, 程远平, 陈海栋, 孔胜利, 徐超1437-1443
Formation mechanism and evolution laws of gas flow channel in mining coal and rock张勇, 许力峰, 刘珂铭, 李艳君, 张保, 李伟斌1444-1450
Evolution and distribution characteristics of roof shallow fissure channel刘洪涛, 马念杰, 李季, 张卫伟, 张世平1451-1455
Guide channel construction for gas drainage and its applications in coal seams with low permeability and strong burst-pronenees周红星, 王亮, 程远平, 王立国1456-1460
Establishment and application of the stereo drainage model for high gas working face of short distance seam group潘立友, 黄寿卿, 陈理强, 孔繁鹏1461-1465
Mathematical model of gas emission in coal particles and the numerical solution秦跃平, 王翠霞, 王健, 杨小彬1466-1471
Effect of soluble organic matter in coal on gas sorption and desorption characteristics彭英健, 李增华, 季淮君, 唐一博, 刘震1472-1476
Influence of fixed carbon on coal textural character and methane adsorption capacity郝世雄, 王承洋, 江成发1477-1482
