学术
城市燃气管道系统失效的事件树和故障树相结合
黄小美[1] 彭世尼[1] 李百战[1] 杨茂华[2]
[1]重庆大学城市建设与环境工程学院,重庆400045 [2]重庆燃气工程设计研究院,重庆400020
摘 要:
根据城市燃气管道失效及泄漏燃气运移和危害的特点建立了燃气管道失效事件树模型，然后将故障树分析结合到事件树分析中，利用故障树分析初因事件和后续事件的原因及概率，利用事件树分析燃气泄漏后的事件序列及后果事件的发生概率，从而得到了一个完整的城市燃气管道失效及危害分析的方法。[著者文摘]
文章出处:
《重庆建筑大学学报》-2006年28卷6期 -99-101页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1006-7329（2006）06-0099-03
Incorporating Fault Tree Analysis into Event Tree Analysis for Failure of City Gas pipelines
HUANG Xiao - Mei, PENG Shi - Ni, LI Bai - Zhan, YANG Mao - Hua,（ 1. College of Urban Construction ＆ Environmental Engineering, Chongqing University, Chongqing 400045, China; 2. Chongqing Gas Engineering Design ＆ Research Institute, Chongqing 400020, China）
Abstract:
The Event tree model for failure of city gas pipeline is established in this article according to the property of city gas,the fault tree analyses are incorporated into the event tree. The fault trees are used to analyze the causes and probabilities of the initial event and subsequent events, while the event tree is used to analyze the subsequent event of gas leaking and the probabilities of the consequential events. Thus, a comprehensive analysis method for failure of city gas pipeline and its hazard has been produced.[著者文摘]
Key words:
pipeline failure ; event tree ; fault tree ; consequential event
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