Search Results - "Jisheng, Xue"
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Deformation and Fracture Characteristics of Coal Gangue Interbedded Samples under Loading and Unloading Conditions
Published in Advances in civil engineering (14-07-2022)“…The dynamic sedation of the coal mine production is alternate or superimposed in coal rocks, which causes crack unevenness due to the presence of jacquards,…”
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Analysis of the Progressively Enhanced Mine Pressure in the Fully Mechanized Top Coal Caving Work Face of a 20 m Ultra-Thick Coal Seam
Published in Shock and vibration (01-01-2021)“…Considering the large mined area, wide strata moving range, strong mine pressure occurrence, and difficult roof control for the fully mechanized top coal…”
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CDEM simulation of top‐coal caving characteristics under synchronous multiwindow drawing in longwall top‐coal caving mining of extra‐thick coal seam
Published in Energy science & engineering (01-09-2022)“…Traditionally, longwall top coal caving (LTCC) panels adopt the single‐window drawing mode and their drawing efficiency is relatively low. The synchronous…”
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Quantitative Evaluation of Top Coal Caving Methods at the Working Face of Extra-Thick Coal Seams Based on the Random Medium Theory
Published in Advances in civil engineering (2021)“…Adopting an effective top coal caving method is the key to enhancing coal recovery and reducing gangue content for the fully mechanized top coal caving working…”
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Analysis of the Progressively Enhanced Mine Pressure in the Fully Mechanized Top Coal Caving Work Face of a 20m Ultra-Thick Coal Seam
Published in Shock and vibration (19-01-2021)“…Considering the large mined area, wide strata moving range, strong mine pressure occurrence, and difficult roof control for the fully mechanized top coal…”
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Failure characteristics of extra-thick coal seam under goaf based on double yield model
Published in Mei kuang an quan (01-02-2022)“…This paper aims to study the influence of the goaf in the upper coal seam on the overlying ultra-thick coal seam and determine the dislocation distance in the…”
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