Selective maintenance strategies applied to a bridge deteriorating steel truss

被引：0

作者：

Garavaglia, E. ^{[1
]}

Sgambi, L. ^{[1
]}

Basso, N. ^{[1
]}

机构：

[1] Politecn Milan, Dept Struct Engn, I-20133 Milan, Italy

来源：

BRIDGE MAINTENANCE, SAFETY, MANAGEMENT, RESILIENCE AND SUSTAINABILITY | 2012年

关键词：

RELIABILITY;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents a probabilistic model for the service life assessment of bridge deteriorating truss. Damage evolution of each structural member is dealt as a transition process through different states of performance. The transition process is modeled as a Markovian renewal process which formulation allows considering eventual improvements of the structural performance. In this way, the model is used to set up selective maintenance and/or rehabilitation interventions. Then the preventive maintenance scenarios selected are economically compared.

引用

页码：1764 / 1770

页数：7

共 22 条

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