4Application of High Performance Concrete to Backfilling Along Side of Gateway Retained Along Goaf13-15,19
6Study on Mine Strata Pressure Law of Coal Mining Face in Shallow Depth Seam Under Thin Base Rock in Daliuta Mine20-22,50
7Application of Reversed Arch Bolt and Grouting Support to Repair Mine Soft Rock Roadway with Floor Heave23-24,83
8Study on Stress Distribution Features of Overburden Strata for Upward Mining in Steep Inclined Thin Seam25-28
9Study on Rational Mining Height of Fully Mechanized Top Coal Caving Mining and Top Coal Caving Technology29-32,71
10Study on Loading and Deformation Law of Mine Shaft Liner Under Freezing and Thawing Temperature Field33-36,68
11Practices on Alignment of Fully Mechanized Top Coal Caving Mining Face with ZF4000/16/28 Hydraulic Powered Caving Supports37-39
12Gas Drainage Technology for False Inclined Rear High Drainage Roadway with Strike High Level Gas Drainage Roadway40-43
16Study on Simulation of Coal Spontaneous Combustion Process Based on Large Coal Pile Experiment Rig56-59,64
17Study on Mechanism and Application of Hydraulic Fracturing and Permeability Improvement Gas Drainage in Underground Mine60-64
20Research and Application of Borehole Extrusion Prevention Device for Borehole Drilling of Gas Drainage72-75,111
