Coal Pillar - Globe Thesis

Keyword [Coal Pillar] Result: 101 - 120 \| Page: 6 of 10
101.	Study On The Gob-side Entry Driving Technology Under The Complicated Geological Condition In Linxi Mine Of Kailuan
102.	Strata Behavior Regularity Of Down Mining Face From Down To Up Of Shallow Close Distance Seam Groups In Daliuta Coa Mine
103.	Simulation Study On The Moving Rule Of Roof Of Mining Coal In Two Gently Inclined Thin Seams
104.	Room Type Void Zone Overlying Coal Seam Longwall Mining Feasibility Study
105.	Study On Mining Effect Of Fault And Engineering Application
106.	Study On The Size Of Strip Coal Pillar Under The Dense Buildings And Above The High Confined Water
107.	Study On The Small Pillar Driving Coal Spontaneous Combustion And Control Technology Of In The Easy Spontaneous Combustion Coal Seam
108.	Study On The Ground Pressure And Gas Prevention And Control In Mining Stope Of Lower Coal Seam Of Close Distance Coal Seams
109.	Coal And Metheme Mining Technology In The Condition Of Hard Of Protective Layer And "Y"-Ventilation Type
110.	Evolution Of Surrounding Rock Structure And Its Control Of Roadways With Pre-backfill Instead Of The Pillar In Top Caving Working Faces
111.	Reserch On Fire Control Technology Of Residual Pillar Mining With Spontaneous Combustion In Mine
112.	Regional Coal Self-ignition Detection And Governance And Overall Control Technology For Mining Under Complex Goaf
113.	Study On Failure Evolution Mechanism And Control Of Roadway Driving Along Next Goaf In Fully Mechanized Top Coal Caving Face In Kilometer Deep Mine
114.	Deformation Mechanisms And Strengthen Technology For The Gob-side Roadway Surrounding Rock Under Mining Influence In Top Coal Caving Face With Thick Layer
115.	Multiple-parameter Field Experiment Of Mining-induced Pressure And Investigation On The Roadway Support In Huangyanhui Coal Mine
116.	Study On The Effect Of Pressure Relief On Floor Fracture And Gas Control After The Stagger Arrangement
117.	The Non-uniform Deformation Failure Mechanism And Roof Control Of Narrow Coal Pillar Roadway In Depth
118.	Study On Theory Of Disaster Induced By Rock Burst Of Roadway Floor With Wide Coal Pillar And The Prevention Techniques
119.	Study On Stability Of Overburden High-position Structure And Strong Pressure Forming Mechanism Of Fully Mechanized Sub-level Caving Mining
120.	Research On Mine Pressure Law And Surrounding Rock Control Of Mining Height Face In Soam In Zhaozhuang Coalmine
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