Journal of Mining and Safety Engineering ›› 2020, Vol. 37 ›› Issue (6): 1142-1151.doi: 10.13545/j.cnki.jmse.2020.06.008

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Characteristics of overburden stress distribution and rational pillar width determination of gob-side roadway with thick and hard basic roof in fully mechanized top coal caving workface

  

  • Online:2020-11-15 Published:2020-11-27

Abstract: 沿空巷道;煤柱宽度;覆岩结构;煤柱护巷系数;数值模拟

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