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Keyword [Small pillar]
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1. Research Of Mechanism And Controlling Technology Of Rock-Burst Induced By Island Boundary Coal Face
2. The Law Of Ground Pressure And Itself Supporting Of The Lane That The Narrow And Small Pillar Protected
3. Research On Arrangement Of Fully-Mechanized Caving Face's Top Tunnel Outside Bottom Return Air Laneway And Stability Of Surrounding Rock
4. Study Of Support Technology In Gob-side Entry Driving With Small Pillar
5. Research On Small Pillar Support Technology For Gate Along Goaf In Thin Coal Seam
6. The Deformation Mechanism And Control Countermeasure Research Of Small Pillar Along Gob Area On First Mining Isolated Island Coal Face Of Jinyuan Mine
7. Study On The Small Pillar Driving Coal Spontaneous Combustion And Control Technology Of In The Easy Spontaneous Combustion Coal Seam
8. Study On Gob-side Entry Driving In Extremely Thick Coal Seam With Large Mining Height And Top Coal Caving Longwall Mining
9. Study On Powerful Restraint Of Fully Mechanized Small-Pillar Mining And Deformation Controlling Of Roadway Surrounding Rock
10. Investigation Of An Inhibiting And Sealing Material For Coal Spontaneous Combustion Under Small Pillar Mining Condition
11. Study On Stability Of Surrounding Rock Of Roadway Next Goaf With Small Pillar In Tashan Coal Mine Fully Mechanized Caving Face
12. Surrounding Rock Control Mechanism And Application Of Gob Side Entry Driving With Small Pillar In Inclined Coal Seam Of Panzhihua Coal Mine
13. Study On Surrounding Rock Control Technology Of Gob-side Excavation In Fully Mechanized Caving Face With Large Mining Height
14. Study On Gob-side Entry Retaining Technology Of Small Pillar In Deep And Thick Coal Seam
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