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Keyword [deep buried coal]
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1. Study On The Relation Of Roof Stress Accumulation And Coal Pillar Stress Change Of The Deep Buried Coal And Influenced By Fault
2. Study On The Effect Of Grouting Reinforcement And Control Parameters In Deep Buried Coal-rock Mass
3. Reasearch On The Master Control Geological Factor Of Mining CBM In Deep-Buried Coal Seam
4. Research On Backfill Mining Technology And Overburden Stability Evaluation Of Deep Coal Seam
5. Study On Rockburst Prevention And Control Technology Of Deep-buried Irregular Working Face In Kongzhuang Coal Mine
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