Development of a quantitative assessment approach for the coal and gas outbursts in coal mines using rock engineering systems
International Journal of Mining, Reclamation and Environment, 2019•Taylor & Francis
In this study, a new approach is proposed and developed for evaluating the comprehensive
outburst index (range between 0 and 100), which is a quantitative assessment approach
and will enable us to better understand the risk degree of coal and gas outburst in coal
mines. By selecting some typical risk-free and high-risk outburst mines from China as the
evaluation targets, we assessed their comprehensive outburst indexes with the developed
approach. The assessment results are fully consistent with the actual situations, which …
outburst index (range between 0 and 100), which is a quantitative assessment approach
and will enable us to better understand the risk degree of coal and gas outburst in coal
mines. By selecting some typical risk-free and high-risk outburst mines from China as the
evaluation targets, we assessed their comprehensive outburst indexes with the developed
approach. The assessment results are fully consistent with the actual situations, which …
Abstract
In this study, a new approach is proposed and developed for evaluating the comprehensive outburst index (range between 0 and 100), which is a quantitative assessment approach and will enable us to better understand the risk degree of coal and gas outburst in coal mines. By selecting some typical risk-free and high-risk outburst mines from China as the evaluation targets, we assessed their comprehensive outburst indexes with the developed approach. The assessment results are fully consistent with the actual situations, which indicates that our new developed approach is reliable and can be recommended for applying in more coal mines.
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