Close coal seams - Globe Thesis

Keyword [Close coal seams] Result: 1 - 19 \| Page: 1 of 1
1.	Investigations On Failure Mechanism Of Coal-Rock Samples And Tunnel Support System In Qianjianying Close Coal Seams
2.	Research On Rock Burst Prevention And Control About Close Distance Coal Seams Mining In The No.2JiNing Coalmine
3.	Study On Gas Migration Law And Extraction Of Lower Protective Layer Mining In Close Coal Seams
4.	Study On The Pressure Relief Mechanism Of Upper Protective Seam Mining And Gas Extraction Technology In Close Coal Seams
5.	Overlying Strata Movement Laws And Ground Control Of The Longwall Face Mining In A Shallow Depth Seam In Proximity Beneath A Room Mining Goaf
6.	The Study On The Law Of Strata Behaviors And Strata Movement In Close Coal-seams Mining Under Goaf
7.	Study Of Mining Gateroad Layout On The Extremely Close Coal Seam Group In Chenghe Mining Area
8.	Study On The Coal And Gas Outburst Mechanism And Warning Of Close Coal Seams
9.	Research On The Roof Disaster And Its Control Technique During Full Zone Mining In Ultra Close Coal Seams By Similar Simulation
10.	Study On Crack Evolution And Permeability Characteristic Of Protective Coal Seam Mining In Close Coal Seams Group
11.	Research On Strata Caving And Support Resistance Of Lower Coal Face In Ultra-Close Shallow Coal Seam Mining
12.	Overburden Strata Movement And Ground Pressure Law Of Lower Seam In Close Seams
13.	Study On Reasonable Mining Method Of 11# Ultra-close Coal Seams In Taishanlongan Coal Mine
14.	Evolution Of The Mining Pressure Mechanism Surrounding Gob-side Entry And Control Method Of Close Coal Seams In Haishiwan Mine
15.	Surrounding Rock Control Technology For Roadway Driving Along Goaf Of Isolated Coalface Using Top-coal Caving In Close Coal Seams
16.	The Research On Roadway Layout And Mining Technical Measures For Close Coal Seams In Guandi Coal Mine
17.	Research On The Layout Optimization And The Support System In Close Coal Seams
18.	The Surrounding Rock Structure And Control Mechanism Of Mining Roadway At The Lower Part Of Pillar Boundary Of Close Coal Seams
19.	Research On Migration Characteristics Of Overlying Strata And Optimization Of Staggered Distance In Ultra-close Coal Seams
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