A comparison between S-N Logistic and Kohout-Vechet formulations applied to the fatigue data of old metallic bridges materials

A comparison between S-N Logistic and Kohout-Vechet formulations applied to the fatigue data of old metallic bridges materials

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A new formulation of a Logistic deterministic S-N curve is applied to fatigue data of metallic materials from ancient Portuguese riveted steel bridges. This formulation is based on a modified logistic relation that uses three parameters to fit the low-cycle- (LCF), finite-life- and high-cycle-fatigu...

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Bibliographic Details
Main Authors: Joelton Fonseca Barbosa, Jos� A.F.O. Correia, Pedro A. Montenegro, Raimundo Carlos Silverio Freire J�nior, Grzegorz Lesiuk, Ab�lio M.P. De Jesus, Rui A.B. Cal�ada
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2019-04-01
Series:Fracture and Structural Integrity
Subjects:
Fatigue
Kohout-Vechet model
Fatigue-life curve
Prediction
Logistic formulation
Online Access:https://www.fracturae.com/index.php/fis/article/view/2229/2422
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