Quantitative risk assessment of submarine pipeline instability

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• 作者：Xinhong Li ; Guoming Chen ; Hongwei Zhu ; ^{zhw_spf@163.com} ; Renren Zhang
• 关键词：Risk assessment ; Submarine pipeline ; Instability ; Mechanical model ; Limit state equation ; Monte Carlo method
• 刊名：Journal of Loss Prevention in the Process Industries
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：45
• 期：Complete
• 页码：108-115
• 全文大小：626 K
• 卷排序：45

文摘

A quantitative risk assessment methodology for pipeline instability is proposed. Mechanical model of pipeline on-bottom state is built. Limit state functions of pipeline instability are developed. Sensitivity analysis of main influence factor is conducted.