Font Size: a A A
Keyword [Coal roadway]
Result: 141 - 160 | Page: 8 of 10
141. Study On Drillhole Pressure Relief Technology For Surrounding Rock Of High Stress Coal Roadway In Wuyang Coal Mine
142. Study On The Surrounding Rock Deformation Characteristics Of Roadways Within Extra-thick Coal Seam Under Fully Mechanized Top Caving And Intensive Mining Of The Tashan Coal Mine
143. Control And Analysis Of Roof Stability Of Coal Roadway Roof In Cucurbit Mine
144. Analysis Of Influence Of Anchor Spacing On Stability Of Surrounding Rock In Deep Coal Mining Roadway
145. Rational Anchoring Parameter Analysis Of Coal Rock Bolt Supporting In The Upper Part Of Deep Coal Roadway
146. Rational Anchoring Parameter Analysis Of Coal Rock Bolt Supporting In The Upper Part Of Deep Coal Roadway
147. Research On The Instability Mechanism And Bolt-Grouting Coupling Control In The Deep-Seated Bias Coal Roadway
148. Study On The Evolution Law And Application Of Three Fields Roadside Of Deep Coal Roadway In Shoushan Coal Mine
149. Analysis And Application Research Of Velocity Effect Of Strata Behavior In Coal Roadway
150. Study On Surrounding Rock Stability Mechanism Of The Supporting Top Coal Roadway Controlled By Long And Short Roof Anchor Cables
151. Study On The Technology Of Phased Gob-side Entry Retaining In Thick Coal Seam
152. Instability Law And Control Of Surrounding Rock In Compound Roof Coal Roadway Under Multiple Dynamic Pressure Disturbances
153. Simulation Study On The Law Of Rock-burst Appearance In Coal Roadway Excavation
154. Study On Stability Control Technology Of Semi-coal And Rock Roadway In Yunquan Mine
155. Research On Stability Mechanism And Control Of The Surrounding Rock Of Lower Coal Roadway In Close Distance Coal Seams
156. Research On Anchorage And Coupling Support Technology Of Coal Roadway In 3110 Working Face Of Laomupo Mine
157. Study On Cracking Failure Characteristics And Control Technology Of Surrounding Rock In Deep Coal Roadway
158. Research On Rapid Excavation Technology Of Coal Roadway And Temporary Support
159. Research On Instability Mechanism And Pre-Stress Control Technology Of Coal Roadway With Composite Roof
160. Research On Full-length Prestressed Anchorage Technology Of Coal Roadway Bolt
  <<First  <Prev  Next>  Last>>  Jump to