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Keyword [backfilling mining]
Result: 21 - 40 | Page: 2 of 3
21. Tailings Sand Process And Technical Analysis Of Stability In Chengde Jinju Tailings
22. Ground Control Theory And Application Of Backfilling Collaborate With Caving Fully-mechanized Mining
23. Research On Mechanism Of Coal Pillar Instability And Rockburst In Roadway Backfilling Mining Technology
24. Study On Roadway-backfilling Mining Technology Under Village In Wangtaipu Coal Mine
25. Feasibility Research On Gangue Backfilling Mining Under Buildings For Chang Cun Mine S5-12 Working Face
26. Strata Behavior Of The Mixed Mining Working Face Of Fully Mechanized Gangue Backfilling Mining And Caving Mining In Pingdingshan No.12 Coal Mine
27. Study On Gague Backfill Mining Mechanism Of Overburden Rock Deformation And Fracture
28. Surrounding Rock Deformation Mechanism And Application For Gob-side Entry Retaining In Deep And Large Height Coal Seam With Fully Mechanized Gangue Backfilling Mining
29. Study On The Overlying Rock Movement And Surface Subsidence Control Of Solid Backfilling Mining
30. Overburden Failure Evolution And Risk Evaluation On Water And Sand Inrush Due To Paste Backfilling Mining
31. Evolution Of Stress And Displacement And Stability Of Surrounding Rock Mass-Backfill Combination System In Backfilling Mining
32. Experimental Study On Mining Effect And Gangue Pillar Stability Of Cutting Backfilling Mining Method
33. Safety Depth And Safety Pillar For Backfilling Mining
34. Study On Surface Deformation Rule Of Deep Backfilling Mining In Tangkou Coal Mine
35. Research On Key Technology Of Double-unit And Filling Face In Zhaizhen Coal Mine
36. Study On Deformation Control Mechanism Of Shaft Under Solid Backfilling Mining In Ultra Close Multiple-seams
37. Study On The Law Of Subsidence In Wugou Coal Mine By Using Solid Backfilling Mining Method
38. Stability Control Technology Of Surrounding Rock In Xin Julong Mine Gangue Backfilling And Gob-side Entry Retaining
39. The Law Of Weakening Strata Behavior In Backfilling Mining And Engineering Practice
40. Research On High Efficient Paste Filling Mining Technology Of Thick Coal Seam Under Building Of GaoHe Energy
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