A METHOD FOR OPTIMUM RECOVERY ANALYSIS OF SEISMIC DAMAGED GAS PIPELINE NETWORK

摘要：

The damage of gas pipeline usually leads to the termination of normal gas supply function and direct economical loss, as well as indirect disasters, such as fire and explosion. The disaster and loss can be decreased to a limited level if efficient emergent recovery can be carried out shortly after a destructive earthquake. A new network model, Valve Separated Model, is suggested for emergent recovery analysis of gas pipeline network. The seismic reliability analysis method of pipeline network with Valve Separated Area (s) is presented, and the optimum recovery plan for an earthquake influenced gas pipeline network can be obtained by Monte Carlo simulation method and fuzzy synthetic judging technique.

关键词： Gas pipeline network earthquake damage optimum recovery valve separated area monte carlo simulation fuzzy synthetic judging

作者: E. D. Guo Y. W. Hu T. Wang

作者单位: Institute of Engineering Mechanics, CEA. Harbin, China

会议类型: 国际会议

会议名称: 2007年土木工程结构创新与可持续发展国际会议(The International Symposium on Innovation & Sustainability of Structures in Civil Engineering)

会议地点: 上海

会议语种:英文

页码: 1006-1011

在线出版日期: 2007-11-28（万方平台首次上网日期，不代表论文的发表时间）