模糊综合评价在露天矿山安全评价中的应用

摘要

According to engineering experience, this paper establishes the safety evaluation index system for the open-pit mine, and determines the system level structure. The weight of each index is decided reasonably by the analytic hierarchy process (AHP). The whole synthesis judgment of four single factors of open-pit mine by the fuzzy mathematics method separately is done. The result is direct-viewing, scientific, reasonable and reliable for understanding safety condition of each factor of the system, to know the overall safety condition of the system, has the practical application value.%结合工程实践建立了露天矿山安全评价指标体系,确定了体系层次结构,运用层次分析法合理地确定各指标的权重,并运用模糊数学方法分别对露天矿山的各个单因素评判和整体综合评判,得到的结果直观、科学、合理、可靠,可在了解系统各个因素安全状况的同时,掌握系统整体安全状况,具有实际应用价值.