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为了保证矿井供水管网可靠运行,降低尘肺病率,从而保证生产和生命安全,通过对矿井供水管网进行分析,全方面考察其机械可靠性影响因素,结合相关法律法规以及事故统计数据,建立了矿井供水管网综合可靠性评价指标体系,该体系一共3层结构,包含5个一级指标,14个二级指标的。并采用层次分析法(AHP)对各级指标进行权重的计算,对结果进行一致性检验后得出所计算的权重是有效的。该建立的矿井供水管网综合可靠性评价指标体系可为矿井供水管网可靠运行提供有效的评价依据。
In order to ensure the reliable operation of mine water supply network and reduce the pneumoconiosis rate so as to ensure the production and life safety, through analyzing the mine water supply pipe network, the influencing factors of mechanical reliability are investigated in all aspects and the relevant laws and regulations as well as the accident statistics are established The mine water supply network comprehensive reliability evaluation index system, the system consists of a total of three-tier structure, including five first-level indicators, 14 second-level indicators. Analytic Hierarchy Process (AHP) is used to calculate the weights of indicators at all levels. The result of consistency test shows that the calculated weights are effective. The established reliability evaluation index system of mine water supply network can provide an effective evaluation basis for the reliable operation of mine water supply network.