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Keyword [caving zone]
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1. Predicting Study On Inrush Of Sand And Overburden Failure Of The Full Mechanized Top-coal Caving Under Loosening Sandstone Aquifer In The Tie-bei Coal Mine
2. Study On The Overlying Strata Failure Laws Of Working Field And Its Calculation Consultation System
3. Study On The Mining Technology Of Seam Under Water Carrier In Quaternary System
4. Study On Failure Of Overlying Strata With Original Vertical Fissure Under High Hydraulic Pressure In Qidong Mine
5. The Study On The Gob Filling Technology Of The Surface Does Not Settlement
6. The Research And Application Of Gob Gas Drainage Techniques In Huangbaici Mine
7. Research On Development Regular Of The Height Of The Caving Zone And Fractured Zone In Coal Mining In Southern Shenmu Minefield
8. Study Of Deformation Characteristics Of Broken Rock Came From Caving Zone Of5th Coal Seam In South Side Of The Zhahe Coal Mining Area
9. Experimental Study On The Relationship Between Fracture Rate And Permeability Of Rock Strata In Different Parts Of Coal Mining Area
10. Numerical Simulation Method Of The Evolution Of Caving Zone During Underground Mining
11. The Affect Of Coal Mining To Groundwater In Shennan Mining Area
12. Experimental Investigation And Numerical Simulation On Quicksand Through Caving Rock Mass Based On Granular Flow Theory
13. Full-mechanized Caving Mining Under Aquiclude In Huangming Shi Mine
14. BOTDR Based Detecting Technology For Water Flowing Fractured Zone
15. Experimental Investigation On The Characteristics Of Water And Sand Flow Through Caving Rock Mass Due To Coalmining With Shallow Depth In Western China
16. Safety Pillar Design For Coal-caving Under Aquifer Of 83 Mining Area,Yuandian No.2 Coalmine
17. Study On The Law Of Subsidence In Wugou Coal Mine By Using Solid Backfilling Mining Method
18. The Study On The Influence Of Surface Subsidence In Coal Mining On The Construction Of High Speed Railway In South Shandong Provience
19. Second Mining Roadway Drivage Through Caving Zone Modified Groutinn Test And Surrounding Rock Control Technology Research
20. Research On The Control Technology Of The Residual Coal Mining Working Face Roof Caving Zone Of Surrounding Rock
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