Font Size: a A A
Keyword [Pillars]
Result: 41 - 60 | Page: 3 of 9
41. Optimal Design And Research On Concrete Bricksupporting Method Of Stope In Shuiyindong Gold Mines
42. Study On The Feasibility Of Narrowing The Protective Pillaring In The Fully Mechanized Mining Face Under The Aquifer
43. Study On Underground Pressure Distribution Law And Control Of Safety Pillars Mining Under Buildings
44. Research On Reserving Coal Pillars Under Weathered Overlying Strata In Wolonghu Coal Mine
45. Analysis Of Influence On Pillars Recovery Sequence On Goaf Stability In Metal Mine
46. Research On The Stability And Support Parameter Of Tunnel In Barrier Pillar Stoping Of Dongguashan Copper Mines
47. Comprehensive Study Of Safety Mining Technology On Complex Watery Deposit
48. Research On Reasonable Width Of Coal Pillars And Surrounding Rock Stability Control In Dynamic Pressure Roadway Of Jing Fu Coal Mine
49. Research On Dynamical Mechanism Of Shallow And Closed Distance Coal Seams Mining Locating At Sublevel Of Room And Pillars Goaf
50. Research And Application Of Backfill Mining By Setting Pillars With Super High-Water Material
51. Study On Flow Parameters And Stope Structure Parameters Of Jianshan Coal Mine In Jianshan Mining Area
52. Theoretical And Experimental Research On The Reasonable Width Design Of Water Barrier Pillars For Mining Around Reservoir In Shallow Coal Seam
53. Stress Sensitivity Zoning Characteristics And Response Of Roadway Under Coal Pillar
54. Deformation Twinning Of Low-symmetry Metal Titanium And Uranium
55. The Basic Theoretical Research Of Rock Stratr's Control In Mining Middle Abandoned Coal Seam With Composite Pillar Residual Arers
56. The Tribological Properties Of PDMS Surface Composite Gradient Pillar Patterns
57. The Static Analysis And Optimization Design About Filling Hydraulic Later Top Beam With Six Pillars Supported
58. Studies Of Stability And Control For The Mined-out Stopes Group At A Gypsum Mine In Hebei Province
59. The Failure Zone Detection Of ZhaZi Mine Shaft Protective Coal Pillars And First Mining Coal Face Roadway Layout
60. Fault Coal And Rock Pillars Remain Reasonable Width Provided Numerical Simulation Analysis
  <<First  <Prev  Next>  Last>>  Jump to