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Keyword [Longwall mining]
Result: 1 - 20 | Page: 1 of 3
1. Study On Ground Pressure Characteristic Of Shallow Coal Seam Longwall Mining And Its Safe Exploitation Demarcation
2. Response Of Overburden Structure And Its Stability Around The Longwall Mining Face Area In Steeply Dipping Seam
3. The Study On The Effects Of Surface Subsidence By The Techniques Of Fully Mechanized Mining With Sublevel Coal Coving
4. Research On Aquiclude's Broking Law Of Longwall Mining In Shallow Seam
5. Study On Longwall Mining Pressure And Control Beneath The Area Mined With Longwall-Pillar Method In Ultra-Close Multiple-Seams
6. Analysis On Roof Structure's Stability Of Longwall Mining In Shallow Seam
7. Study On Structure Characteristics Of Overlying Strata In Shallow Coal Seam Under Longwall Mining
8. The Research On The Optimizal Parameters Of Face System In Fully-mechanized Longwall Mining Pitched Seam
9. Research On Safety Evaluation Of Fully Mechanized Longwall Mining In Pitched Seam
10. Study On The Control Theory And Technology Of Three Roadway Surrounding Rock In Longwall Mining
11. Study On Ground Pressure Of The Ultra Longwall Mining In The Shallow Coalseam Of Shendong Mine Area
12. Study On Ordinary Mechanized Longwall Mining Pressure And Control Beneath The Area Mined With Longwall-pillar Method In Close Seams
13. Room Type Void Zone Overlying Coal Seam Longwall Mining Feasibility Study
14. Research On Dynamic Roof Structure In Shallow Seam Longwall Mining
15. Experimental And Theoretical Studies On Longwall Mining Impact To The Gas Movement In Solid Coal
16. Overburden Strata Movement And The Impacts Of Longwall Mining On Groundwater Systems In Shallow Seam-a Case Of Cumberland Mine Panels B5and B6
17. Study On The Stability Of Vertical Shale Gas Wells Penetrating Longwall Mining Areas
18. Research On Evolution Of Stress And Structural Stability Of Surrounding Rock In The Longwall Mining Of Steeply Dipping Seam
19. Key Techniques And Decision Support System Of Automatic Mechanised Longwall Mining Face In Thin Coal Seam
20. Surrounding Rock Control And Security Technology Research On Old Residual Coal Mining Longwall Mining
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