Performance updating of concrete bridges through proactive health monitoring methods

被引：0

作者：

Rafiq, MI ^{[1
]}

Chryssanthopoulos, MK ^{[1
]}

Onoufriou, T ^{[1
]}

机构：

[1] Univ Surrey, Sch Engn, Guildford GU2 5XH, Surrey, England

来源：

LIFE-CYCLE PERFORMANCE OF DETERIORATING STRUCTURES: ASSESSMENT, DESIGN, AND MANAGEMENT | 2004年

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Uncertainties in parameters of any physical model of continuously deteriorating bridges strongly influence management decisions. These uncertainties can be reduced by information obtained through the introduction of health monitoring systems. This paper outlines a Bayesian methodology for performance updating of deteriorating bridges monitored through proactive techniques. The methodology is illustrated with an example of a concrete bridge element subjected to chloride induced deterioration, whereby uncertainties associated with time to corrosion initiation are reduced by the effective integration of monitoring data. This provides a tool to optimise decisions regarding bridge inspection, repair and maintenance activities.

引用

页码：156 / 164

页数：9

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