coal floor - Globe Thesis

Keyword [coal floor] Result: 41 - 56 \| Page: 3 of 3
41.	Assessment Of Water Inrush Risk Of Coalfloor After CBM Development
42.	The Coal Floor Water-inrush Risk Prediction Research Based On The PSO-SVM
43.	Development Of Water-inrush From Coal Floor Of Fluid-solid Coupling Simulation Testing System And Its Application
44.	Studies Of Water-inrush Risk Of Karst Aquifers Underlying Coal-floor And Dewatering Quantity Prediction Of Liuzhuang Coal Mine
45.	Study On Mechanism Of Collaborative Water Inrush Caused By Floor Failure And Water Progressive Upintrusion Along Hidden Faults Or Fractures
46.	Study On The Bearing Law And Adaptability Of Hydraulic Support In Three-soft Coal Seam With Large Mining Height
47.	Rock Burst Mechanism In Bearing Coal Pillar Under Hard Roof-Coal-Floor Structure And Its Application
48.	Tectonic Development Characteristics Of Xuzhuang Coal Mine And Its Control On Water Inrush From Coal Floor
49.	Experimental Study On Effect Of Water Hazard Hidden In Coal Floor And Plotting
50.	The Coal Floor Water Bursting Risk Evaluation Of No.5 And No.9 Coal Seams At Tashan Coalmine
51.	Study On Direction Hole Drlling Technology And Equipment For Grouting Reinforcement In Coal Floor
52.	Research On The Mechanism Of High Confined Water Uplift And Water Inrush From Coal Floor Containing Concealed Faults
53.	Analysis Of Water Resistance Capacity And Risk Assessment Of Water Inrush In Coal Floor Of Qianbei Mining Area
54.	Numerical Simulation Study On The Damage Of Inclined Coal Floor With Fault Structure And The Law Of Water Inrush Under The Influence Of Different Factors
55.	Study On The Activation Mechanism Of Secondary Fault In Floor Induced By Mining On Working Face
56.	Quantitative Discrimination Of The Water Resisting Ability And Rock Structure Of The Main Coal Floor Seam Of Typical Mines In Pingdingshan Coalfield
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