九里山煤矿通风系统安全性评价

Safety evaluation of mine ventilation system of Jiulishan mine

根据矿井通风系统安全性较好的标志,分析、确定了十项科学的、符合实际的表征矿井通风系统安全性的评价指标;并采用层次分析法,计算了各评价指标的权值;提出了各项评价指标的量化计算公式,对各评价指标进行了合理量化;最后,得出了该矿通风系统安全性的一个定量数值,为该矿系统安全性提供了一个客观量度。该评价方法有效、实用,易于操作,可以推广应用。

According to the better mark of the mine ventilation system safety, evaluation indexes are put forward, and we carried out reasonable qualification, and finally shown an objective evaluation of the mine ventilation system of the Jiulishan Mine. This evaluation method is effective and practical, and is easy to operate, and can be popularized and applied.