Relationship between Inclined Coal Seam Gas Pressure and Inclined Length

摘要：

　　In order to obtain the relationship between inclined coal seam gas pressure and inclined length the authors used the method of mathematical analysis and practice,deduced the equation of relationship between inclined coal seam gas pressure and inclined length,using equation reverse thrust get coal seam Inclined length when the gas pressure achieve 0.74 MPa.The results show that:through comparson of theoretical calculation results and field test results.,this equation is right,so this equation has use value.Research conclusion show in theory the calculation method of coal seam gas pressure and contribute to the prevention and control of coal mine gas accident.

关键词： stress coal seam outcrop inclined length gas seepage equation pressure prediction

作者: Dang Long Li Wei Wang Zhendong

作者单位: School of Safety Science and Engineering, Liaoning Technical University, Fuxin,123000, China Guodian Fuel Company, Beijing, 100034, China

会议类型: 国际会议

会议名称: International Symposium on Rock Mechanics and Mine Dynamic Disaster Prevention(岩石力学与矿井动力灾害防治国际学术研讨会)

会议地点: 辽宁阜新

会议语种:英文

页码: 346-350

在线出版日期: 2013-07-13（万方平台首次上网日期，不代表论文的发表时间）