Role of uncertainties in the lifetime performance of concrete structures

被引：0

作者：

Biondini, Fabio ^{[1
]}

Frangopol, Dan M. ^{[2
]}

机构：

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

[2] Lehigh Univ, Dept Civil & Environm Engn, ATLSS Res Ctr, Bethlehem, PA 18015 USA

来源：

RELIABILITY AND OPTIMIZATION OF STRUCTURAL SYSTEMS: ASSESSMENT, DESIGN AND LIFE-CYCLE PERFORMANCE | 2007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：

A general approach to the probabilistic nonlinear and limit analysis of framed structures in aggressive environments is used to investigate the role of the uncertainty effects associated with different parameters defining the time-variant performance of concrete structures. Based on suitable time-dependent sensitivity analysis the results of the probabilistic analysis shows that the relative importance of the uncertainty effects associated with each random variable may significantly vary during time due to the various sources of structural damage which may strongly affect the structural reliability.

引用

页码：63 / +

页数：2

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