期刊
BALTIC JOURNAL OF ROAD AND BRIDGE ENGINEERING
卷 4, 期 4, 页码 149-155出版社
VILNIUS GEDIMINAS TECH UNIV
DOI: 10.3846/1822-427X.2009.4.149-155
关键词
transformed Bayes theorem; overloaded bridge; safety margin; revised reliability index
A residual reliability index of load-carrying structures of existing highway bridges overloaded by unforeseen vehicular live loads is discussed. The primary and inspection structural safety margins of particular members of bridges are considered. The primary and revised survival probabilities of intact particular members are analysed. Target reliability indices of the structural members of road bridges are presented. A transformed Bayes theorem in the analysis of revised failure probabilities of overloaded members of highway bridges is recommended. The Bayesian approach is combined with the method of transformed conditional probabilities for series systems. The simple calculation of revised reliability indices of particular members is demonstrated by a numerical example.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据