Study of Seismic Reliability-based Optimization of Structural System Base on Control Theory

摘要：

This paper investigates reliability-based optimization of structural anti-disaster.At first, the random pushover analysis method was developed, and the pushover-bound analysis was proposed,which is used to identify structural dominant failure modes by generation of failure path.At second, a process of seismic reliability-based optimization of structural system base on control was proposed.By nesting the optimization of the weakest failure modes in control model, the control of structural system reliability was realized.Actual calculation example showed that structural reliability can be improved effectively by this method.The research in this paper has certain significance of basic research of structural anti-disaster reliability.

关键词： pushover-bound analysis control weakest failure modes optimization

作者: Sun Hai Hou Gangling Liang Lifu

作者单位: School of Civil Engineering,Harbin Engineering University Harbin 150001,China

会议类型: 国际会议

会议名称: 2009 8th International Conference on Reliability,Maintainability and Safety(第八届中国国际可靠性、维修性、安全性会议)

会议地点: 成都

会议语种:英文

页码: 998-1002

在线出版日期: 2009-08-24（万方平台首次上网日期，不代表论文的发表时间）