Water-inrush mechanism analysis and water disaster prevention for 3228 working face in Tianzhu Coal MineWANG Hua1-7
The oolitic limetone’ s diagenesis and diagenetic environment of Gushan Formation in Dabeiwang profile, Xuzhou AreaZHAO Di-fei, LI Li-ge, MAO Xiao-xiao, YANG Yu-juan, CHE Jing, GUO Ying-hai8-15
Similarity ratio study on simulation expreiment of coal and gas outburstHUANG Zhi-an, YUE Hong-juan, ZHANG Ying-hua, GAO Yu-kun16-18,22
Applcia tion of Fine Interpretation Technology for 3 D Seismic in Zhaozhuang Coal MineFENG Yun-jie, LI Dong-liang, SONG Cui-ping19-22
Application of the Method of Tracing Gas in Determining the Radius of Extraction in Gubei coal mineHU Jin-tao, JI Dan-ni23-26
Study on Reasonable Staggered Distance of Simultaneous Mining in Close Distance Coal SeamsCAO Jian27-32
The Source Analysis of Abnormal Emission of Return Gas in 1119 Driving FaceYANG Jian-zhong, CHEN Si-xiang33-36
Comparison of the Present Situation ofC oal Workers’ Pneumoconiosis Con trol B etweent he USA and ChinaMA Shang-quan, WU Shan-shan42-46