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Keyword [Abutment pressure]
Result: 81 - 91 | Page: 5 of 5
81. Study On Floor Heave Control Of 43092 Roadway In Changping Mine
82. Study On Reasonable Size Of 3# Coal Seam Section Narrow Coal Pillar In Changping Mine
83. Research On Abutment Pressure Distribution Of Coal Pillar Under Effect Of Vermiculite Compaction In Goaf
84. Study On The Movement Of Surrounding Rocks And Sectional Coal Pillar Width Setting During Shallow Seam Mining
85. Study On The Law Of Pressure Appearance Of Forced Roof Caving Near Short Wall Face In Shallow Seam Of Shi-Yangou Coal Mine
86. Target Stratum Determination Of Surface Hydraulic Fracturing And Its Control Mechanism On Strong Strata Behaviours In Coal Mines With Hard Roofs
87. Study On Stability Of Surrounding Rock Of Roadway Next Goaf With Small Pillar In Tashan Coal Mine Fully Mechanized Caving Face
88. Study On Mechanism And Control Of Floor Heave In Pre-driven Recovery Room With Soft Surrounding Rock
89. Study On Retaining Water-proof Coal Pillar Of F9 Fault In Changheng Coal Mine
90. Study On Advance Support Technology Of Grouting Anchor Cable In Fully Mechanized Mining Face
91. Study On Stress Distribution Law Of Pre-mining Upper Layered Concave And Convex Coal Body And Optimization Of Mining Roadway Position
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