Top coal caving - Globe Thesis

Keyword [Top coal caving] Result: 181 - 200 \| Page: 10 of 10
181.	Research On Outburst Elimination Technology On 401 Fully-mechanized Top-coal Caving Workingface Of Tianchi Coal Mine
182.	Study On The Movement Law Of Top Coal And Its Overlying Strata In The First Mining Face Of West Block Of Zhao Zhuang Two Well
183.	Study On Characteristics And Control Of Rock Pressure Of Hard Roof In Fully Mechanized Top Coal Caving Mining With Large Mining Height In Tashan Mine
184.	Study On Optimization Of Section Pillar Rational Size In Fully Mechanized Caving Face Of Zhaozhuang No.2 Mine
185.	Research For The Movement Law Of Top Coal And Roof In Fully Mechanized Top Coal Caving In "Three Soft" And Extra-thick Coal Seam
186.	Research On Key Technology Of Fully Mechanized Top Coal Caving Method With Great Mining Height In Hard And Extra Thick Coal Seam In Yushen Mining Area
187.	Research On Top-coal Medium State Transformation Mechanism And Distribution Shape Of Transformation Interface On Fully-mechanized Caving Face In Steeply Dipping Soft Seam
188.	Study On Top-coal Fracture And Drawing Law Of Longwall Top-coal Caving Mining Method In Thick Coal Seam
189.	Tip-to-face Roof Stability Based Shield-strata Interactions In Top Coal Caving Face
190.	Study On Weakening Mechanism And Engineering Application Of Deep-Hole Blasting In Hard Coal Seam In Fully Mechanized Top Coal Caving Mining
191.	Structural Evolution Of Strata And Mechanism Of Synergistic Actions Of Support And Surrounding Rock For Ultra-thick Longwall Top Coal Caving Panel In Laminated Igneous Intrusion Area
192.	Study On Control Mechanism And Application Of Recovered Mining Surrounding Rock With Fully Mechanized Top Coal Caving Mining In Abandoned Coal Resources With Thick Coal Seam
193.	Study On Space-Time Relationship Between Strata Behaviors And Surface Deformation Of Fully Mechanized Top Coal Caving In Extra Thickness Seam
194.	Research On The Method Of Synergetic Multi-Windows Top Coal Caving And The Mechanism Of Coal-Gangue Identification In Longwall Top Coal Caving Working Face
195.	Relationship Of Structural Coupling Between Hydraulic Roof Supports And Surrounding Rock In Extra-thick And Hard Coal Seam With Super-large Mining Height And Longwall Top Coal Caving Method
196.	Study On Broken Mechanism Of Fully Mechanized Top-coal Caving Mining After Extracting The Middle Slice In Extremely Thick Coal Seam
197.	Study On Narrow Time-space Interval And Surrounding Rock Control Of Gob-side Roadway For Fully-mechanized Top Coal Caving Face In Extra-thick Coal Seam
198.	Study On Mechanism Of Rockburst And Early Warning Technology In Steeply Inclined Coal Seams Under Fully Mechanized Top-Coal Caving Mining
199.	Study On System Complexity Between Coal Cutting And Coal Loading At Arc Segment In Longwall Fully Mechanized Caving Face In Steeply Dipping Seam
200.	Research And Application Of Comprehensive Gas Drainage Technology In Fully Mechanized Top Coal Caving Face Of Extra Thick Coal Seam In Xia Gou Mine
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