工业安全与环保
工業安全與環保
공업안전여배보
INDUSTRIAL SAFETY AND ENVIRONMENTAL PROTECTION
2014年
11期
8-11
,共4页
燃气铸铁管道%风险辨识%失效可能性
燃氣鑄鐵管道%風險辨識%失效可能性
연기주철관도%풍험변식%실효가능성
gas cast iron pipeline%risk identification%failure possibility
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。
對城市燃氣管道在運行過程中的風險因素進行瞭辨識，討論瞭鑄鐵管道風險的特殊性。根據故障樹分析法、層次分析法與專傢調查法對風險因素進行分析評判，建立瞭城市燃氣鑄鐵管道風險評價的失效可能性模型。
대성시연기관도재운행과정중적풍험인소진행료변식，토론료주철관도풍험적특수성。근거고장수분석법、층차분석법여전가조사법대풍험인소진행분석평판，건립료성시연기주철관도풍험평개적실효가능성모형。
In this paper risk factors of urban gas pipelines in operation are 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 pro-cess and Delphi Method and the failure possibility model for urban gas cast iron pipelines risks assessment is established .
