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Keyword [Coal roadway]
Result: 161 - 180 | Page: 9 of 10
161. Study On Optimization Of Bolt Support Parameters For Large Section Coal Roadway In Shallow Coal Seam
162. The Study On Creep Characterics And Supporting Of Surrounding Rock In Soft-floor Roadway Of The 13 Coal Seam In Da'anshan Coal Mine
163. Research On Attachable Anchor Supporting Technology For Thick Top-coal Roadway In Maying Coal Mine
164. Numerical Simulation Study On Influence Of Mine Induced Vibration On Bolt Stress In Coal Roadway
165. Research Of Damage Characteristics And Control Technology Of Composite Floor In Coal Roadway
166. Study On Surrounding Rock Control Technology Of Full Coal Roadway Under Shock Vibration In Yili No.1 Mine
167. Design And Experimental Study Of Dry Drilling Dust Collecting And Removal Device In Coal Roadway
168. Analysis On The Influence Of Prestressed Bolt Support Parameters Of Deep Argillaceous Sandstone On Compression Arch Of Deep Roadway
169. Study On Compression Arch And Reasonable Parameters Of Prestressed Anchor Rod In Deep Coal Roadway Side
170. Study On The Mechanism And Control Technology Of Deformation And Instability Of Surrounding Rock In Deep Rectangular Coal Roadway Of Wanfu Mine
171. Large Section Coal Roadway Deformation In Thick Coal Seam Beside Boundary Pillar Research On Mechanism And Control Technology
172. Research On Bolt Support Optimization Of 4-2 Coal Seam Coal Roadway In Zhangjiamao Coal Mine
173. Study On Comprehensive Control Technology Of Ventilation Emission And Advance Gas Drainage In High Gas Coal Roadway In Changcun Coal Mine
174. Instability Mechanism And Control Of Three-dimensional Stress Difference In Surrounding Rock Of High Stress Trapezoidal Coal Roadway
175. Surrounding Rock Deformation Characteristics Of Excavated Coal Roadways Within Stresses Influence Zone Due To Multiple Mining-induced Effect And Control Of The Cable Truss System
176. Study On Support Technology Of Coal Roadway With Large Section For Roadway Driving Along Next Advancing Coal Face In No.1 Mine Of Pingshuo Underground Mining
177. Research On The Influence Of Fault Activation On Outburst Of Coal Roadway Excavation Under Mining Disturbance
178. Research On The Dynamic Mechanical Response Of Driving Affected Zone In Coal Roadway And Its Effect On Dynamic Disaster
179. Study On Advanced Detection Mechanism Of Coal Roadway Tunneling Based On Electric Field Excitation Method And Principle Prototype Development
180. Stability Mechanism And Safety Control Technology Of Compound Roof In Fully Mechanized Coal Roadway Of Zhaozhuang Mine
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