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
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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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