Study on dynamic water grouting technology implemented in Dayuan Coal Industry CompanyWANG Zhuo, LIAN Huiqing, FANG Xiuzhen1-5
Experimental study on physical and mechanical properties of coal with different moisture contentQIU Jilong6-9
The working face of comprehensive water prevention and control technology research and applicationYANG Haijun10-12
Analysis on capacity evaluation of gas prevention and cure in coal-corporationWANG Zhiliang, ZHU Kai, GU Mengping18-20,32
Research on the distribution regularity of three zones in goaf based on temperature and density of O2YANG Zhongdong29-32
Using Potential Energy Measurement and Tracing-gas Technique to Detect Gob Area Air LeakageLI Yuming36-38
Design of the Detecting Device for Gas Drainage Hole in Coal MinesWANG Xuming, LI Xiaoping, ZHANG Wen39-41