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LI Zhong-hua, ZHANG Xiao, YIN Liang-liang. Numerical Simulation for Pressure-relief Effect of Coal Slotting with High-pressure Water Jet[J]. Journal of Mining and Strata Control Engineering, 2009, 14(4): 16-17,59. DOI: 10.13532/j.cnki.cn11-3677/td.2009.04.003
Citation: LI Zhong-hua, ZHANG Xiao, YIN Liang-liang. Numerical Simulation for Pressure-relief Effect of Coal Slotting with High-pressure Water Jet[J]. Journal of Mining and Strata Control Engineering, 2009, 14(4): 16-17,59. DOI: 10.13532/j.cnki.cn11-3677/td.2009.04.003
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Numerical Simulation for Pressure-relief Effect of Coal Slotting with High-pressure Water Jet

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  • This paper applied numerical simulation to researching pressure-relief effect.Result showed that high-pressure water jet technology could overcome many restrictions such as geological conditions.Result also showed that pressure-relief range of current coal seam was over 5m and this indicated pressure-relief effect was good.
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