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Movement of Overburden Stratum and Damage Evolution of Floor Stratum during Coal Mining above Aquifers 会议论文
New Paradigm of Particle Science and Technology Proceedings of The 7th World Congress on Particle Technology, Beijing, China, May 19–22, 2015
Authors:  Yuan RF(袁瑞甫);  Li YQ;  Jiao ZH
View  |  Adobe PDF(675Kb)  |  Favorite  |  View/Download:209/93  |  Submit date:2015/09/16
Mining Above Aquifer  Numerical Simulation  Overburden Stratum Movement  Water Inrush Risk  
Study on the Structural System of Roof in Fully Mechanized Top Coal Caving 会议论文
International Conference on Civil Engineering and Transportation (ICCET 2011), Jinan, PEOPLES R CHINA, OCT 14-16, 2011
Authors:  Shen J;  Meng D(孟达);  Wei LK
Adobe PDF(194Kb)  |  Favorite  |  View/Download:994/328  |  Submit date:2012/09/25
Fully Mechanized Top-coal Caving  Roof Structure  Structural System  Underground Mining