城市燃气铸铁管道的风险辨识与评价模型  

Risk Identification and Assessment Model of Cast Iron Pipeline of Urban Gas

作　　者：李继春[1] 赵建平[1] 

机构地区：[1]南京工业大学机械与动力工程学院,南京211816

出　　处：《工业安全与环保》2014年第11期8-11,共4页Industrial Safety and Environmental Protection

基　　金：国家科技支撑计划项目2012BAK13B03和2011BAK06B03资助

摘　　要：对城市燃气管道在运行过程中的风险因素进行了辨识,讨论了铸铁管道风险的特殊性。根据故障树分析法、层次分析法与专家调查法对风险因素进行分析评判,建立了城市燃气铸铁管道风险评价的失效可能性模型。In this paper risk factors of urban gas pipelines in operation am identified and the particularities of gas cast iron pipelines risks are discussed. The risk factors are analyzed and judged based on fault tree analysis, analytic hierarchy process and Delphi Method and the failure possibility model for urban gas cast iron pipelines risks assessment is established.

关 键 词：燃气铸铁管道 风险辨识 失效可能性 

分 类 号：TU996.9[建筑科学—供热、供燃气、通风及空调工程]