1Practices on Water Penetration and Water Leakage Prevention and Control for Coal Bunker at Mine Shaft Bottom3-5
2Deflection Control Technology of Pilot Drilling for Raise Boring of Mine Ventilation Shaft in Taoyuan Boring of Mine6-9
4Practices on Reinforcement Construction for Mine Roadway in High Pressurized Water Zone Passing through Fault12-13
7Geology Cause Analysis and Chemical Grouting Control of Water Leakage from Mine Shaft Liner of Mine in Construction18-21
8Numerical Simulation Research on Concrete Liner Mechanics Performance Restricted by Double Steel Plates for Mine Shaft Drilling22-24
12Application of CX36B Excavator to Construction of Freezing Overburden Section in Main Shaft of New Shanghai No. 1 Mine34-36
13Application of CMJ17 - HT Full Hydraulic Rock Drilling Rig to Construction of Downward Rail Gateway in Mining Block of Mine37-38,9