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Keyword [Coal roadway]
Result: 61 - 80 | Page: 4 of 10
61. Study On Failure Mechanism And Coupling Control Of Coal Roadway With Mud Compound Roof Under The Dynamic Mining Pressure
62. Research On Outer Stagger Arrangement Roadway Driving Along Goaf And Support Technology With Thick Coal Seam In Xiegou Coal Mine
63. Hybrid Intelligent System On Coal Roadway Bolting Design
64. Study On The Enlarging Excavation Sequence And Supporting Project In The Whole Coal Roadway
65. Simulation Study On Surrounding Rock Stability Of The Hardtop Coal Roadway
66. Study On Deformation Failure Law And Rational Support Technology Of Compound Roof In Coal Roadway
67. Ann Hill Coal Roadway Roof Structure Destroy Mechanism And Its Control
68. Study On Load Transfer Mechanism Of Bolt(Cable) And Suppo-rting Parameters Optimization Design In Coal Roadway
69. Study On The Regulation Of Stress Distribution In Coal Seam Slotted By Pulsed Water Jet During The Process Of Coal Roadway Excavation
70. Research On Technology Of Surrounding Rock Controlling In Three-soft-coal Seam Drifting Along Goaf
71. The Research Of Security Support Thchnology Of Coal Roadway Weith Large Section In Thick Coal Seam
72. Research On Influence Factor And Prevention Technology Of Rock Burst During The Coal Roadway Tunneling In The Zhaozhuang Mine
73. Coal Roadway Surrounding Rock Control And Bolting With Mesh Research
74. Large Sections Of Soft Rock Coal Roadway Support And Analysis
75. Study On Floor Heave Control Technology Of S61#Return-Air Rise In Changcun Coal Mine
76. Study On The Outburst Prediction Sensitive Index For The Driving Face Of Coal Roadway Of Baiyangling Coal Mine
77. Study On Deformation And Failure Regularity And Anchorage Technology In Large Section Coal Roadway
78. Optimization Analysis And Application Of Slotted Borehole Layout In Coal Roadway Strip
79. The Research On Supporting Technology Of Coal Roadway In Unstable Coal Seams With "Weak-Roof-Coal-Floor" Of Shihuatian Coal Mine
80. Research On Support Parameters Design Of Coal Roadway Based On Roof Classification
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