Experimental Study on Index of Methane Transient Diffusion Velocity and It's Critical Value in Least Outburst PressureFu Xiang, CAO Yao-lin, YANG Hong-wei, WANG Zhi-Quan4-6
Condition Improvement of Anti-deflagration Test for Coal Mine Permisive ExplosiveZHANG Chun-yu, GONG Qi-xiang7-9
Gas Prevention Technology in High Yield and Efficiency Baode Coal Mine in Shendong Coal CompanyYOU Wen-shun, QI Zhong-li10-13
Application of Virtual Reality on Major Accidents Investigation and Analysis in Coal Mine王兵建, 周心权, 张亚伟, 刘松涛14-18
Ventilation System of High Yield and Efficiency Open-underground Combined Mining in Anjialing Coal CompanyZHANG Zhong-wen, WU Ji-nan, YANG Hong-min18-20
Study on Prediction of Spontaneous Combustion Danger of Full-mechanized Sublevel Caving Face in DongRong NO.3 Coal Mine李庆军, 万清生, 周金生, 张辛亥21-23
Practice of Sand Injection Explosion Suppression in Treatment of Explosion Fire DistrictCAI De-fang24-26
Reason Analysis of Spontaneous Combustion of 21 Coal Seam in NO.5 Coal Mine of Hebi Coal Group and Comprehensive Prevention and Controlling Technology董纪章, 李海波, 楚英和, 姬福全, 姚国平, 杨彦涛27-28
Technology of Advance Detection by Electric Method and Accurate Detection of Water Geologic Structure高致宏, 王信文, 何继宾, 闫述29-31