Seismic Reliability Analysis of Buried Gas Pipes

摘要：

　　This paper is concerned with the evaluation of reliability of buried gas pipes under seismic excitation.Nonlinear finite element model for buried pipes and the physical random function model of seismic ground motion are adopted to analyze the seismic stress of the pipe.Combining the seismic stress and other stresses, a performance function of the pipelines, which can express the boundary between survival and failure, is es tablished.Finally, probability density evolution method is used to evaluate the reliability of the pipelines.An example is studied using the proposed method.

作者: Y.J.Lin W.Liu J.Li

作者单位: Department of Building Engineering, Tongji University, Shanghai, China

会议类型: 国际会议

会议名称: The 5th International Symposium on Innovation & Sustainability of Structures in Civil Engineering (ISISS2013)(第五届创新和可持续发展土木工程结构国际学术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 196-201

在线出版日期: 2013-07-06（万方平台首次上网日期，不代表论文的发表时间）