城镇供热管道隐患辨识研究
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摘要
近年来,因供热管道老化腐蚀、外部自然环境、施工活动等导致的事故时有发生,给居民的冬季供暖造成了严重的危害和影响。本文在分析供热管道自身安全特性的基础上,运用事故树等系统安全分析方法对供热管道隐患进行辨识分析,结合供热管道影响因素明确隐患辨识重点,并针对隐患排查内容及手段等提出对策建议,以支撑供热管道单位更系统、更科学的开展隐患排查治理工作,保障管线的安全运行。
In recent years, several accidents have happened because of pipeline corrosion, environment factors and construction, etc, which brought a serious impact on resident's heating in winter. Hazards of heating pipeline were identified by using safety engineer method such as fault tree based on the analysis of the safety features of heating pipeline. Some suggestions about that how to identify the key factors that influence the safety of heating pipeline, determine the contents of hidden dangers inspection and select the proper method were provided, which would be helpful to carry out the work of hazards identification and risk management, so as to assure the safe operation of heating pipeline.
In recent years, several accidents have happened because of pipeline corrosion, environment factors and construction, etc, which brought a serious impact on resident's heating in winter. Hazards of heating pipeline were identified by using safety engineer method such as fault tree based on the analysis of the safety features of heating pipeline. Some suggestions about that how to identify the key factors that influence the safety of heating pipeline, determine the contents of hidden dangers inspection and select the proper method were provided, which would be helpful to carry out the work of hazards identification and risk management, so as to assure the safe operation of heating pipeline.
引文
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[15]孙平,王立,刘克会,等.城市供热地下管线系统危险因素辨识与事故预防对策[J].中国安全生产科学技术,2008,4(3):130-133.
[2]贺平,孙刚,王飞,等.供热工程(第四版)[M].北京:中国建筑工业出版社,2009,327-330.
[3]张雷.供热管线腐蚀原因与防护措施[J].全面腐蚀控制,2018,32(6):5-6.
[4]傅强,周添,柳耀文,等.基于层次分析法(AHP)的供热系统故障可能性分析[J].华电技术,2018,40(10):1-3.
[5]谈文虎,杨飞,朱世豪.国内城市埋地管道泄漏事故案例分析及预防[J].广东化工,2017,44(13):141-143.
[6]刘鹏刚.集中供热管线爆管的原因[J].科技创新导报,2018,(9):166-167.
[7]张磊.某供热公司热力管道变形事故分析[J].中国特种设备安全,2018,34(8):66-67.
[8]杨永信,李宁,石莹.一起热力管道破裂事故的技术分析及建议[C].第三届全国管道技术学术会议压力管道技术研究进展精选集,2006:151-153.
[9]张继信,邢雪,高建村,等.城市供热管线泄漏风险分析及预防控制措施研究[J].北京石油化工学院学报,2018,26(3):59-64.
[10]张妍.城市集中供热管网的风险评价研究[D].北京:北京建筑大学,2013.
[11]王玉青.蒸汽供热管网运行中的安全隐患与防范[J].区域供热,2014,(1):127-130.
[12]刘克会,江贻芳,邓楠,等.城市地下管线主要风险因素分析[J].工程勘察,2013,(9):51-54.
[13]陈波.直埋供热管道腐蚀成因分析与防腐蚀措施探讨[J].全面腐蚀控制,2018,32(6):36-37.
[14]常进,吴宝玲,王光明,等.采用分层加权评估法判断地下管线安全隐患[J].市政技术,2009,27(3):125-128.
[15]孙平,王立,刘克会,等.城市供热地下管线系统危险因素辨识与事故预防对策[J].中国安全生产科学技术,2008,4(3):130-133.