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Keyword [coal pillar stability]
Result: 1 - 20 | Page: 1 of 2
1. Overburden Failure Mechanism And Surface Movement Law Due To Sub-critical Extraction In Yanzhou Mining Area
2. Basci Experimental Study On Long-Term Stability Of Deep Strip Coal Pillar
3. Test Study Of Coal' Strength & Deformation Characterstic And Application In Strip Pillar Design
4. Study On The Coal Pillar Stability Of Deep And High Seam Strip-Partial Mining And Its Impact On The Village In Gucheng Coal Mine
5. Research On Reasonable Size Of Steeply Dipping Seam Strip Coal Pillar Under Village
6. Study Of Deformation And Destruction Mechanics And Numerical Simulation On Ascending Strip Mining Of Short Distance Coal Seams
7. Study On The Computer-Aided Design Of Strip Mining
8. Numerical Simulation On Coal Pillar Stability And Its Influencing Factors In Condition Of Strip-Filling Mining
9. The Research On The Reasonable Size Of Coal Pillar With Fully Mechanized Caving In Deep Mines
10. Numerical Simulation On Coal Pillar Stability And Its Influencing Factors In Condition Of Strip-filling Mining
11. Room And Pillar To Open The Coal Pillar Design And Anchoring Method Of Coal Pillar Reinforcement Technology
12. Room Type Void Zone Overlying Coal Seam Longwall Mining Feasibility Study
13. Study On The Size Of Strip Coal Pillar Under The Dense Buildings And Above The High Confined Water
14. Research On Stability Of The Coal Pillar In The Slot Of Full-Mechanized Top-coal Caving Long-wall Mining Face
15. The Impact Analysis Of Fracture Structure On The Narrow Coal Pillar Stability And Its Control Technology
16. The Optimization And Research On The Reasonable Size Of Coal Pillar With Fully Mechanized Caving Mining In Large Dip Angle And Thick Coal Seam
17. The Impact Studies Of Fracture Structure On The Coal Pillar Stability And Supporting Of Roadway Driving Along Next Goaf
18. The Research On The Reasonable Size Of Coal Pillar In Steeply Dipping Seam
19. Research On Analysis Of The Narrow Coal Pillar Stability And Its Surrounding Rock Controlling In Three-soft-coal Seam Drifting Along Goaf
20. Study On The Section Pillar Stability Of The Fully Mechanized Top-Coal Caving Mining Face In Dongpo Mine
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