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Keyword [backfill mining]
Result: 21 - 40 | Page: 2 of 4
21. Research Of Steep Seam Backfill Mining Methods And Its Mechanism Of Surrounding Rock Movement
22. Theory Of Mining Under Buildings With Mining Co-ordinately Mixed With Backfill Mining And Setting Pillars
23. Mechanism Of Preventing Dynamic Hazards Under Hard Roof By Solid Backfilling Technology
24. Roof Control Mechanism By Coordination With Backfilled Body And Backfill Support In Solid Backfill Mining Technology
25. Mechancial Properties Matching Of Ground-backfill And Subsidence Control Of Backfill Mining Under Inundation In Zhongguan Iron Mine
26. Controlling Mechanism Of Surround Rock Stability In Recovering Room Mining Standing Pillars By Consolidated Solid Backfilling Mining
27. Research On Key Technologies Of ZC6000/18/38Fully-mechanized Hydraulic Support For Filling
28. Study On The Backfilling Mining Method And Earth Surface Subsidence Mechanism Of Repeated Mine
29. Study On Mechanism Of Overlying Strata Controlling For Superhigh-water Material Backfill Mining And Its Application
30. Study On Theory And Technology Of Coal Gangue Backfill Strip Mining And Strata Control
31. Gujiatai Iron Curtain Grouting And Backfill Mining And Rock Monitoring Analysis And Research
32. Research On The Deformation And Destruction Law Of Overlying Strata Of Solid Waste Compacted Backfill-mining In Coal Seams With The Condition Of Thick Unconsolidated Layers And Thin Bedrock
33. Experimental Study On Technology Of Backfill Mining With Waste And Ash
34. Deformation And Failure Of Overburden And Paste Backfill Due To Multiple Slices Backfill Mining
35. Research On Backfill Mining Technology And Overburden Stability Evaluation Of Deep Coal Seam
36. Research On Surrounding Rock Stability Of Gob-side Entry Retaining At Flexible Formwork Fluid Backfilling Mining
37. Research On Principal Technology Of Recovering Room Coal Pillar With Combined Artificial Pillar And Solid Backfill Mining
38. Research And Application Of Backfill Mining By Setting Pillars With Super High-Water Material
39. Study On The Reasonable Size Of Shaft Protective Coal Pillar Based On Solid Backfill Mining
40. Surface Deformation Control And Practice With Solid Backfill Mining Under Embankment
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