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Keyword [backfill]
Result: 61 - 80 | Page: 4 of 10
61. Study On The Layout Of Drilling Holes Of Grouting Backfill Into Isolated Areas Within Overburden For Mining Under Villages On Stopping Line
62. Research On Acoustic Emission Characteristics Of Backfill With Uniaxial Compression And Splitting Failure Process
63. The Application Research Of The New Tailings Grouting Agent In A Copper Mine Downward Slicing Drift Mining With Cemented Backfill
64. Study On Rockburst Proneness Induced And Control Instability Of A Certain Hard-rock Mine Stoping Without Level Pillars
65. Stability Analysis For Crown Pillar Under The Filling Body In Dongtong’ V Orebody
66. Mathematical Model And The Law Of Water Resisting Property In Partial Backfill Mining Of Shallow Seam
67. Study On The Characteristics Of Compression Of The Gangue Used In Backfilling The Tunnel
68. Tailings Backfill Factors Affecting The Strength Analysis And Research
69. Design Method Of Backfill With Superhigh Water Material And Control Analysis Of Surface Movement
70. Ground Control Theory And Application Of Solid Dense Backfill In Coal Mines
71. Research Of Steep Seam Backfill Mining Methods And Its Mechanism Of Surrounding Rock Movement
72. Research On The Internal Stress Distribution And Strength Design Of In Mouska Gold Mine
73. Theory Of Mining Under Buildings With Mining Co-ordinately Mixed With Backfill Mining And Setting Pillars
74. Evolution Of Surrounding Rock Structure And Its Control Of Roadways With Pre-backfill Instead Of The Pillar In Top Caving Working Faces
75. Mechanism Of Preventing Dynamic Hazards Under Hard Roof By Solid Backfilling Technology
76. Study On Rheological Behavior And Pipe Flow Resistance Of Paste Backfill
77. The Study On Resistivity Of Cement Paste Backfill In Different Conditionand Application In Evaluation Filling Effect For Coal Mining
78. Research On Mined-out Areas Stability Assessment And Mining Method Optimization Of A Gold Mine In The Altai City
79. Roof Control Mechanism By Coordination With Backfilled Body And Backfill Support In Solid Backfill Mining Technology
80. Mechancial Properties Matching Of Ground-backfill And Subsidence Control Of Backfill Mining Under Inundation In Zhongguan Iron Mine
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