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Keyword [strata movement]
Result: 161 - 180 | Page: 9 of 10
161. Study On The Disaster Mechanism Induced By Far-field Key Strata And The Prevention Technology In Buertai Coal Mine
162. Study On Overlying Strata Movement Law Of Upward Mining In Deep Coal Seams Group Of Kailuan Mine
163. Study On Roof Strata Movement And Surrounding Rock Stress Response In Dongjiahe Coal Mine
164. Study On The Deformation Rule Of Roadway Surrounding Rock Under The Condition Of Stubble Mining
165. Research Shallow Seam Mining Of Overburden Strata Movement And Surface Subsidence Law
166. The Principle Of Gob-side Entry Retaining And The Stability Of Surrounding Rock In Deep Shaft Gangue Filling Working Face
167. Study On Strata Movement Mechanism Of Multi-seam Mining
168. Thick-hard Roof Subsidence Control For Slowly Inclined Large-thick Ore Body Under High Tectonic Stress And Its Interaction Mechanism With Backfilling Body
169. Structure Instability Characteristics Of Hard Strata And Hydraulic Fracturing Control Technology
170. Research On Strata Movement Rule And Control In Deep Solid Backfilling Mining
171. Study On The Law Of Surface Deformation And Evolution Of Overlying Strata Movement Characteristics Under Repeated Mining
172. Study On Overburden Strata Movement Law Of Partial Backfill Mining With Gangue In Steeply Dipping Seam
173. The Law Of Stratum Movement Induced By Underground Mining In Fenghui Coal Mine And Long-term Stability Evaluation Of The Goaf Site
174. Study On Water Flowing Fracture And Surface Subsidence Law Of Fully-mechanized Caving Mining In Baode
175. Study On The Top Pressure Relief Mechanism And Parameters Of Thick And Hard Roof
176. Overlying Strata Movement Law And Gas Drainage Design In Fully Mechanized Top Coal Caving Face Of Zhujiao Coal Mine
177. The Distribution Characteristics Of Mining Stress Field And Law Of Overburden Strata Movement In Multi-fault Lower Minning Face
178. Study On The Movement And Reverse Failure Characteristics Of Overburden Strata When Coal Face Crossing Over Fault
179. Control Technology Of Surface Subsidence Area With Directional Hydraulic Fracturing Technology In Sihe Coal Mine
180. Characteristics Of Overburden Failure Transfer And Their Criteria Of Critical Mining Due To High-intensity Longwall Mining
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