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Comparison of Statistical Models for Analysis of Fatigue Life of Cable  

Suh, Jeong-In (우석대학교 토목공학과)
Yoo, Sung-Won (우석대학교 토목공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.7, no.4, 2003 , pp. 129-137 More about this Journal
Abstract
The cable in the cable-supported structures is long, therefore it can be reasonable to apply the different models, compared with those used for general steel elements. This paper compares the statistical models with existing cable fatigue data, after deriving the cdf(cumulative distibution function) with modifying the log-normal distribution, the existing extremal distributions so as to include length effect. The paper presents the appropriate model for analyzing and assessing the fatigue behavior of cable which is being used for actual structures.
Keywords
cable; statistical models; cdf; length effect; fatigue behavior;
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