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YANG Dong. Slow-release Coal Uncovering in Cross-Cut New Technology by Expanding Agent[J]. Safety in Coal Mines, 2013, 44(8): 58-60.
Citation: YANG Dong. Slow-release Coal Uncovering in Cross-Cut New Technology by Expanding Agent[J]. Safety in Coal Mines, 2013, 44(8): 58-60.
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Slow-release Coal Uncovering in Cross-Cut New Technology by Expanding Agent

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  • Published Date: August 19, 2013
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    • Abstract
  • Through researching expansibility of expanding agent, impact area of static blasting and the effect rule of coal and rock stress and gas release uncovering coal in cross-cut, the paper researches change rules of gas pressure, gas gushing amount and coal stress changes in slow-release coal uncovering according to gas seepage mechanism uncovering coal in cross-cut, and studies slow-release coal uncovering mechanism by expanding agent.
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    • References (4)
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