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Keyword [Weak rock]
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1. The Study On Deformation Predicting Of Some Northern Slope Of Fushun West Open-pit
2. Research Of Mining Method And Supporting Technology For Weak Ore Body In Jinshandian Iron Mine
3. Study On Failure Law And Support Technique Of Stratified And Weak Rock Roof Of Roadway
4. Fondle The Agreeable The Northern Slope Of Fushun West Open-pit Stability To Analyze With The Prevention And Manage
5. Research On The Mechanism Of Roof-floor Shearing Deformation And Breakage In No.1 Coal Mine Of Shi Zuishan Deep Weak Rock Roadway
6. Research On Compound Support Of Soft Rock Roadway Under High Stress And At The Complex Rock Condition
7. Support Mechanism And Application Of Wire-Shell Bolting Shotcrete Support In Soft-Weak Rock Roadway
8. Study On Support System Complexity Of Strike Longwall Weak-rock Gateway In Pitched Seam
9. Stability Study Of Slope Of Baiyunebo Eastern Iron Ore By FLAC3D
10. Study On Supporting Technology In Heavy Stressed Weak-rock Roadway
11. Formation Mechanism And Mechanical Characteristics Of Soft Rock Composite Slope In Surface Coal Mine And Mining Control Technology
12. Deep Weak Rock Roadway Joint Repair Reinforcement Technology Research
13. Study On Support Technology Of Deep Roadway In Broken And Weak Rock Formation
14. Study On The Support Parameters Optimization Of Mining Roadway In Hongyi Coal Mine
15. Effects Of Weak Rock Stratum On Stability Of Deep Shaft
16. Study On Reasonable Support Parameters And Driving Technology Of Deep Large Section Weak Rock Roadway In Huaibei Mining Area
17. Analysis And Evaluation Of Mining Stability Of Downdip Soft Rock Slope In Shengli Dong No.2 Open-pit Mine
18. Study On Stability Analysis And Support Technology Of Rock Roadway In Lichun Coal Mine
19. Development And Engineering Application Of Filling Materials Behind The Wellbore Wall Of Wellbore Drilling In Western Water-bearing Weak Rock Formations
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