STUDY ON RISK ASSESSMENT OF BURIED GAS PIPELINE IN CITY
Risk assessment is an effective method to improve the resource utility. The buried gas pipeline is a key factor to ensure the supply of industrial energy sources and resident life. Therefore, it would be a great benefit to assess the risks of buried gas pipeline. On the basis of investigation, the fault tree of buried gas pipeline in city is established. The evaluation system of failure probability is put forward with the analysis of fuzzy mathematics. Comparing with the different national standards and codes, the evaluation system of consequence, including personal injury, property damage and invisible loss, is demonstrated. The evaluation system of failure probability and consequence is applied and verified in several gas pipes in different cities. Finally, the modified models for different environments and operation conditions are established.
ZHANG Zheng ZUO Shangzhi SUN Yongqing ZHONG Qunpeng
School of Materials Science and Engineering, Beihang Unveristy, Beijing 100083, China China Special Equipment Inspection and Research Center, Beijing 100013, China
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)