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LIU Zongzhu, XIE Xiaoping, LIU Xiaoning, FAN Hailiang, SUN Yanbo. Support Technology of Soft Coal Dynamic Pressurized Roadway in Closed Distance Seam Group[J]. Safety in Coal Mines, 2014, 45(2): 66-69.
Citation: LIU Zongzhu, XIE Xiaoping, LIU Xiaoning, FAN Hailiang, SUN Yanbo. Support Technology of Soft Coal Dynamic Pressurized Roadway in Closed Distance Seam Group[J]. Safety in Coal Mines, 2014, 45(2): 66-69.
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Support Technology of Soft Coal Dynamic Pressurized Roadway in Closed Distance Seam Group

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  • Published Date: February 19, 2014
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    • Abstract
  • Based on the problem of overall instability of soft coal dynamic pressurized roadway in closed distance seam group of an coal mine, the deformation and failure mechanism of soft coal dynamic pressurized roadway in closed distance seam group was analyzed through the method of combining field measurement numerical simulation and theoretical analysis, then the supporting measures of soft coal dynamic pressurized roadway in closed distance seam group was put forward, which is combined support of higher pretension bolting wire mesh and single prop temporary reinforced timbering, and the parameter and process of combined support is also determined.
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    • References (6)
  • [1]
    陈炎光，徐永圻.中国采煤方法[M].徐州：中国矿业大学出版社，1991.
    [2]
    钱鸣高，石平五. 矿山压力与岩层控制[M].徐州：中国矿业大学出版社，2003.
    [3]
    谢文兵，史振凡，殷少举. 近距离跨采对巷道围岩稳定性影响分析[J].岩石力学与工程学报，2004，23(12)：1986-1991.
    [4]
    侯朝炯，郭励生，勾攀峰. 煤巷锚杆支护[M].徐州：中国矿业大学出版社，1999.
    [5]
    王金安，陈元麒. 岩土工程数值计算方法实用教程[M].北京:科学出版社,2010.
    [6]
    徐芝纶.弹性力学简明教程[M].北京：高等教育出版社，2002.
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