Volume 25 Issue S1
Dec.  1999
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Zhang Ximin, Wang Xiuhui. THE RELATIONSHIP OF COAL ROOF PRESSURE AND WATER-IRRUPTION FROM FLOOR[J]. COAL GEOLOGY & EXPLORATION, 1997, 25(S1): 51-53.
Citation: Zhang Ximin, Wang Xiuhui. THE RELATIONSHIP OF COAL ROOF PRESSURE AND WATER-IRRUPTION FROM FLOOR[J]. COAL GEOLOGY & EXPLORATION, 1997, 25(S1): 51-53.
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THE RELATIONSHIP OF COAL ROOF PRESSURE AND WATER-IRRUPTION FROM FLOOR

  • Xi'an Branch, CCRI

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  • Received Date: August 31, 1997
  • Available Online: March 31, 2023
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  • The paper analysed the maximum damage depth of the working face floor. Based on the result, the relationship between roof pressure and water-irruption from floor are discussed.
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