1Comments on Mine Shaft Liner Secondary Broken and Control Experiences of Some Mine Shafts in Yanzhou Coal Mining Group Corporation Ltd.3-4,11
2Design on Yielding Shaft Liner Structure of Mine Shaft Inner Liner for Mine Auxiliary Shaft in Guotun Mine5-8
4Adjustment and Results of Blasting Parameters for Gravel Stratum in Mine Shaft with Small Diameter12-13
5Practices on Grouting Reinforcement Operations for Mine Shaft Liner Broken in Mine Auxiliary Shaft of Taiping Mine14-16
6Application of Hydraulic Single Prop to Construction of Mine Roadway with Bolt and Steel Mesh Support System17-18
8Survey Analysis on Heading through of Mine Inclined Shaft Deepening at +250m Level of Furong Mine21-23
9Support Technology for Large Cross Section Mine Roadway in High Stressed Area Passing through Seam24-25
10Deformation Failure Mechanism Research and Pre- vention Control Measures of Deep Soft Rock Roadway in Dayan No. 2 Mine26-28
13Analysis and Prevention Control Measures of Cracking on Outer Wall of Freezing Section in Mine Main Shaft of Zhaolou Mine35-36
14Analysis and Control of Safety Clearance between Hoisting Container and Mine Shaft Liner in Mine Main Shaft37-39
