Volume 33 Issue 1
Feb.  2005
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ZHAO Xing-dong, WANG Shu-hong, JIA Ming-kui, JIA An-li. Geologic analyses on soft rock roadway in Guhanshan coal mine[J]. COAL GEOLOGY & EXPLORATION, 2005, 33(1): 44-45.
Citation: ZHAO Xing-dong, WANG Shu-hong, JIA Ming-kui, JIA An-li. Geologic analyses on soft rock roadway in Guhanshan coal mine[J]. COAL GEOLOGY & EXPLORATION, 2005, 33(1): 44-45.
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Geologic analyses on soft rock roadway in Guhanshan coal mine

  • 1. Center for Rock Instability and Seismicity Research, Northeastern University, Shenyang 110004, China;

  • 2. China University of Mining and Technology, Beijing 100083, China;

  • 3. Institute of Jiaozuo Coal Mine Group Corporation, Jiaozuo 454002, China

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  • Received Date: February 22, 2004
  • Available Online: March 12, 2023
    Graphical Abstract
    • Abstract
  • Based on the in-situ measurements of ground pressure and physical and mechanical properties of rocks in Guhanshan coal mine,and analysis of minerals composition and fissures in rock,the type of soft rock was determined to investigate the deformation and failure of surrounding rocks and floor heave happened in extremely soft rock roadway in Guhanshan coal mine, which provides the basic news for support of rock soft.
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