Investigations into the identification and control of outburst risk in Australian underground coal m

来源 :International Journal of Mining Science and Technology | 被引量 : 0次 | 上传用户：dandanCracker

【摘要】

：

Australian coal mines currently use gas content to assess outburst risk. The gas content threshold values for each mine are indirectly determined from measureme

【作者】

：

Dennis J.Black

【机构】

：

PacificMGM,DepartmentofCivil

【出处】

：

International Journal of Mining Science and Technology

【发表日期】

：

2017年5期

【关键词】

：

OUTBURST DESORPTION rate DRI THRESHOLD limit Outburst Desorption rate DRI Thr

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Australian coal mines currently use gas content to assess outburst risk. The gas content threshold values for each mine are indirectly determined from measurement of gas volume liberated from 150 g coal samples during Q3 residual gas content testing. It h

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Investigations into the identification and control of outburst risk in Australian underground coal m

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