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Structural Reliability Assessment

Authors :
Cao Wang
Source :
Springer Series in Reliability Engineering ISBN: 9783030625047
Publication Year :
2020
Publisher :
Springer International Publishing, 2020.

Abstract

This chapter discusses the method and application in practical engineering of structural reliability assessment. Reliability theory is the basis for measuring structural safety level under a probability-based framework. This chapter starts from the definition of structural reliability and reliability index, followed by the computation methods of reliability index, including first-order second-moment method, first-order reliability method, simulation-based method and moment-based method. Subsequently, some simple models for system reliability are presented, namely series system, parallel system and k-out-of-n system. The probability-based modelling of structural resistance and external loads are also addressed, followed by the probability-based limit state design approaches. The reliability theory can be further used to optimize structural design and conduct life-cycle cost analysis. Finally, the evaluation of structural reliability in the presence of imprecisely-informed random variables is considered.

Details

ISBN :
978-3-030-62504-7
ISBNs :
9783030625047
Database :
OpenAIRE
Journal :
Springer Series in Reliability Engineering ISBN: 9783030625047
Accession number :
edsair.doi...........69b10f64b228d6c15bceae8c00b112b4