基于AHP—模糊综合评价的煤田火区危险性评价及应用

Risk assessment and application of coalfield fire area based on AHP-fuzzy comprehensive evaluation

针对煤田火区对煤矿安全生产造成的严重威胁,建立了煤田火区危险性评价指标体系,从覆岩裂隙发育程度、煤田火区管理、煤层自燃危险性、防灭火技术措施、预测预报措施和安全管理6个方面进行煤田火区危险性评价;采用AHP—模糊综合评价法对公乌素矿进行煤田火区危险性评价,评价结果为一般。该评价体系的建立,有助于促进煤矿安全资源的合理配置,优化煤矿企业安全管理。

In view of the serious threat of coal field fire area to coal mine safety production,this paper established the coal field fire area risk evaluation index system,the risk assessment of coal field fire area was carried out from six aspects:development degree of overburden rock crack,management of coal field fire area,risk of coal seam spontaneous combustion,technical measures of preventing and extinguishing fire,forecast measures and safety management.The method of AHP-fuzzy comprehensive evaluation was used to evaluate the danger of coal field fire area in Gongwusu Mine,and the evaluation result is medium.The establishment of the evaluation system is helpful to promote the rational allocation of coal mine safety resources and optimize the safety management of coal mine enterprises.