Technology and Application of Anchor and Reinforced Concrete Combined Support to Deep Mine Soft Rock RoadwayLIU Rong-Jun34-36
Comprehensive Grouting Technology Applied to Seal Water Leakage (Flow) From Mine Shaft Liner in Full Depth Mine Freezing ShaftSHAO Hong-qi40-42
Practices on Key Technology of Fully Mechanized Top Coal Caving Mining under Sliding Structure RoofSHI Yu-bo48-49
Practices on Comprehensive Control Technology of Floor Heave in Soft Rock Roadway of Linnancang MineLIU Jian-zhuang, WANG Zuo-tang, GONG Ping-yang, HUANG Wen-gang50-52
Study on Hydraulic Powered Supports Removing Technology from Fully Mechanized Longwall Mining Face with Complex Roof in Steep Inclined Seam with Soft Roof, Soft Coal and Soft FloorLU Yun-hai, MA Wen-feng, FAN Kai53-54