Research Article
Feb 1980
Reliability Analysis Under Stochastic Loads
Publication: Journal of the Structural Division
Volume 106, Issue 2
Abstract
A second-moment approximate procedure for reliability analysis of linear structures under combinations of stationary and independent stochastic loads is developed. Loads are modeled as Poisson square wave and filtered Poisson processes. Close bounds on the probability of failure are obtained in terms of the first and second moments of the structure resistance and loads and sets of parameters describing temporal fluctuations of loads. The application of the method to reliability-based design is discussed. An example demonstrates the applicability, as well as validity, of the procedure. The main advantages of the proposed method are its computational simplicity and its ability to analyze structures under any number of sustained and transient loads. The proposed method is particularly suitable for formulation of probabilistic design codes.
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Published In
Journal of the Structural Division
Volume 106 • Issue 2 • February 1980
Pages: 411 - 429
Copyright
© 1980 American Society of Civil Engineers.
History
Published in print: Feb 1980
Published online: Feb 1, 2021
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Authors
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Armen Der Kiureghian, AM.ASCE
Asst. Prof. of Civ. Engrg., Univ. of California at Berkeley, Berkeley, Calif.
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.