Numerical calculation for gas and strata movement law caused by protection layer mining

• 作 者: YU Wei-jian WU Gen-shui XIE Do
• 机 构: KeyLaboratoryofSafeandEffectiveCoalMining,HunanProvincialKeyLaboratoryofSafeMiningTechniquesofCoalMi
• 出 处: 重庆大学学报：英文版
• 发表日期: 2017年4期
• 关键词: coal seam with high GAS PROTECTION LAYER MINING GAS PERMEATION STRATA movement
• 基金项目: Funded by the Open Research Foundation of Key Laboratory of Safety and High-efficiency Coal Mining,Ministry of Education(Anhui University of Science and Technology)(No.JYBSYS2015201),the National Natu

According to the problem during mining coal seam with high gas and its control,the theory numerical calculation of gas and strata movement law caused by protection layer mining was studied,with the background of Snake Mountain coal mine.First of all,the b