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对城市管道系统进行有效的风险评估可以进一步确保城市燃气管道系统的安全运行。本文对城市燃气管道系统的评估现状进行简单的分析,对故障树法、故障类型分析法、指标分析法、模糊评价法法以及概率评价法五个方面进行详细的研究,对城市燃气管道系统风险评估进行具体的分析。以期进一步确保城市燃气管道系统的运行安全。
An effective risk assessment of urban plumbing systems can further ensure the safe operation of urban gas plumbing systems. In this paper, the status quo of city gas pipeline system is briefly analyzed. The five aspects of fault tree method, fault type analysis method, index analysis method, fuzzy evaluation method and probability evaluation method are studied in detail. The risk of urban gas pipeline system Assessment for specific analysis. In order to further ensure the operational safety of urban gas pipeline system.