Volume 34 Issue 6
Dec.  2006
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ZHAO Lian-tao, YU Xu-lei, LIU Qi-meng, HU Ge. Research on rock complete stress-strain permeability experiment in coal floor[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(6): 37-40.
Citation: ZHAO Lian-tao, YU Xu-lei, LIU Qi-meng, HU Ge. Research on rock complete stress-strain permeability experiment in coal floor[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(6): 37-40.
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Research on rock complete stress-strain permeability experiment in coal floor

  • 1. Xinglongzhuang Mine, Yanzhou Mining Group Company, Yanzhou 272102, China;

  • 2. School of Resources and Earth Science, China University of Mining and Technology, Xuzhou 221008, China

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  • Received Date: February 26, 2006
  • Available Online: March 14, 2023
    Graphical Abstract
    • Abstract
  • In order to discuss the relation between stressstrain and permeability of rocks,with the Electro-Hydraulic Servo Controlled Mechanics Rock Testing System of American MTS Corporation(815.02),adopting instantaneous permeating method,the permeation coefficient variety of sandstone under the coal floor in the process of mining is simulated.The results show that the coefficient of permeation is not only related to stress status,but also to rocks' structure and properties.
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