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Keyword [roadway driving along goaf]
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1. Study On Surrounding Rock Control Technique Of Deep-Seated Roadway Driving Along Goaf In Haishiwan Colliery
2. Study On The Stability Control Technology Of Surrounding Rock In A Roadway Driving Along Goaf Forward To Mining Face In Limin Colliery
3. Supporting Technique Research Of Overall Roadway Along Goaf In Loose Coal Seam
4. Research On Outer Stagger Arrangement Roadway Driving Along Goaf And Support Technology With Thick Coal Seam In Xiegou Coal Mine
5. Deformation Mechanism Of Surrounding Rock Of Roadway Driving Along Goaf In The Whole Process Of Driving And Fully Mechanized Caving Mining And Its Control Technology
6. Study On 11 Coal Mine Xieqiao Left Pillar Mining Of Coal Spontaneous Combustion Prevention And Control Technology
7. Semi-analytical Solution For Deformation Of Thin Rectangular Plate On Non-uniform Elastic Foundation And Its Application In Roadway Driving Along Goaf
8. Study On Stability Analysis And Control Technology About Roadway Driving Along Goaf At Fully Mechanized Top Coal Caving
9. Study And Application Of High Strength Anchor Mesh Support Technology For Pre Excavated Trough(Drainage Tunnel) Along Goaf
10. Study On The Control Technology Of Surrounding Rock In A Roadway Driving Along Goaf Of Island Coal Face In Si Jiazhuang Colliery
11. Study On The Surrounding Rock Control Technology Of "Three Soft" Coal Seam Drifting Along Gob In Zhaojiazhai Coal Mine
12. Study On Coal Pillar Load-bearing Characteristics And Gateroad Support In Longwall Top Coal Caving In Changgou Coal Mine
13. Stability Analysis And Control Technology Of Roadway Driving Along Goaf With Hard Immediate Roof In 15# Coal Mine Of Duan Wang Mine
14. Research On Surrounding Rock Control Technology Of Roadway Driving Along Goaf Of Island Coal Face In Dongpang Coal Mine
15. Study On The Stability Control Technology Of Surrounding Rock For Gob-side Entry Driving Foward The Mining Face Separate By A Narrow Goaf
16. Bearing Characteristics Of Coal Body In The Roadway Driving Along Goaf In Sijiazhuang Mine And Asymmetric Control Technology
17. Surrounding Rock Control Technology For Roadway Driving Along Goaf Of Isolated Coalface Using Top-coal Caving In Close Coal Seams
18. Research Surrounding Rock Contral Technology Roadway Driving Along Goaf In Qipanjing
19. Research On Coal Pillar Width And Support Optimization Of Roadway Driving Along Goaf In Extra-thick Coal Seam
20. Study On Reasonable Width And Support Method Of Narrow Coal Pillar In Roadway Driving Along Goaf In Steeply Dipping Seam
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