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Keyword [coal fracture]
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1. The Analysis Of Coal Fracture Classification And Rock Breaking Efficiency Numerical Simulation
2. Research On The Evolution Law Of Coal Fracture Under Pulse Loading And Its Application On Gas Extraction
3. Experiment Research On Evolution Process And Mechanism Of Coal And Gas Extrusion
4. Study On The Top-coal Fracture Condition And Mechanical Properties In Fully-mechanized Top Coal Caving Mining
5. The Study On Gas Seepage Law Of Drilling Hydraulic
6. Experimental Study On CT Detection Of Micro Cracks In Coal Underuniaxial Compression
7. Research On Prediction Technology Of Coal Fracture Crack Height
8. Study On Top-coal Fracture And Drawing Law Of Longwall Top-coal Caving Mining Method In Thick Coal Seam
9. Experimental Study On Influence Of Gas Occurrence On Dynamic Mechanical Properties Of Coal
10. Experimental Study And Numerical Simulation On Permeability Of Filled Coal Fracture
11. Theoretical And Experimental Study On Permeability Of Filled Coal Fractures
12. Interaction Of Coal Fracture And Matrix On Coal Permeability
13. Study On Numerical Simulation Of Water Injection In Divided Seam Based On Fault Structure-coal Fracture Characteristics
14. Characterization Of Bituminous Coal Fracture Structure And Permeability Evolution By Liquid Nitrogen Fracturing
15. The Characterization Of Coal Fracture Structure And Its Influence On Seepage Characteristics Under Cyclic Loading And Unloading
16. Dynamic Evolution Of Coal Fracture Pore During Liquid Injection
17. Geological Constraints And Improved Models Of Coal Seam Reconstruction With Controllable Shock Wave
18. Study On Hydraulic Fracture Propagation Law Of Coal Considering Soft Interlayer And Coal Fracture Conductivity
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