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Keyword [under goaf]
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1. Numerical Simulation Analysis And Stability Evaluation Of Tunnel Surrounding Rock Under Mined-Out Areas
2. Controlling And Main Factors Analysis On Roof Of Gob-side Entry Retaining Under Goaf
3. Study On Control Mechanism In Surrounding Rock Of Stope In Large Inclined Angle Coal Thick Seam Under Complex Engineering Geology Conditions
4. Research On Mining Gateway Under Goaf Supprting Technology In Yangwangou Mine
5. Research On Pressure Law Of Working Face In Close Coal Seam Mining Under Goaf
6. Research On Support Crushing Mechanism And Control Of Fully Mechanized Caving Face In Close Distance Coal Seam Under Goaf
7. Studay On Coal Wall Stability In Fully Mechanized Mining With Large Mining Height Of Extra-thick Coal Seam Under Goaf
8. Research On The Structure And Support Load Analysis Of Full-mechanized Mining Face In Close Distance Coal Seam Under Goaf
9. The Study On The Law Of Strata Behaviors And Strata Movement In Close Coal-seams Mining Under Goaf
10. Study On The Surrounding Rock Control Technology Of Gob-side Entry Retaining Under Goaf In Deep Mine At Pangzhuang Coal Mine
11. Comparative Study On Strata Pressure Behavior Law By Use Of Large Mining Height When Under The Original Formation And In The Under Goaf
12. Study On The First Weighting Regularity Of 1103 Working Face In Pingshuo NO.2 Subterranean Coal Mine
13. Research On Ground Behavior Law Under Coal Pillar Along Advancing Direction Of 10~# Coal Seam In The Shangyuquan Coal Mine
14. The Law Of Infiuence On Thick Coal Seam Mining Of Collapsing Interlayer Rock Under Goaf
15. Study On The Stress Field Distribution & Supporting Technology For Miing Roadway Under Goaf In 1m Close Distance Coal Seams Mining
16. Study On Reasonable Layout For The Water Draining Tunnel Under Goaf Of Closed Coal Seam
17. Study On The Location Optimization Of Roadways Under Goaf And Coal Pillars
18. Research On Strata Behavior Regularity Of Shallow Coal Seam Under Goaf Of Room And Pillar In Huoluo Bay Coal Mine
19. Study On The Structural Characteristics Of Overlying Strata And Supporting Resistance In Fully Mechanized Mining Face Under Goaf Of Close Distance Coal Seam
20. Study On Roadway Supporting Under Goaf Technology Of Sanhekou Coal Mine
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