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《Mining Safety & Environmental Protection》 2008-03
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Study on Outburst Elimination Technology by Hydraulic Pressing

HU Zu-xiang,CHENG Jian-sheng  
Numerical simulation was conducted on the stress distribution and mechanical properties of coal body in front of heading face before and after the measures of hydraulic pressing was taken according to the on-the-spot experimental data and by utilizing RFPA2D software of rock fracturing,and reasonable arrangement of technical parameters of hydraulic pressing can realize outburst elimination.
【CateGory Index】: TD713
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