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Akademický článek

Fatigue crack growth in welded S355 specimens subjected to combined loading

Autor: J. Lewandowski, D. Rozumek, Z. Marciniak, G. Lesiuk, R. Brighenti

Publikováno v: Frattura ed Integrità Strutturale, Vol 13, Iss 48, Pp 10-17 (2019)

The paper presents the results of experimental fatigue tests performed on welded S355 specimens subjected to combined bending and torsion loading. In order to analyse how the fillet joints shape and the load ratio affect the crack growth, we selected

Externí odkaz: https://doaj.org/article/271f494f67e841a1a6e8a6765a79f7c7

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Akademický článek

Fatigue crack propagation prediction of a pressure vessel mild steel based on a strain energy density model

Autor: PJ. Huffman, J. Ferreira, J A F O. Correia, A M P. De Jesu, G. Lesiuk, F. Berto, A. Fernndez-Canteli, G. Glinka

Publikováno v: Frattura ed Integrità Strutturale, Vol 11, Iss 42, Pp 74-84 (2017)

Fatigue crack growth (FCG) rates have traditionally been formulated from fracture mechanics, whereas fatigue crack initiation has been empirically described using stress-life or strain-life methods. More recently, there has been efforts towards the u

Externí odkaz: https://doaj.org/article/9a51781528eb486eae08890d370df439

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Akademický článek

Statistical analysis of fatigue crack propagation data of materials from ancient portuguese metallic bridges

Autor: J A F O. Correia, A M P. De Jesus, R. Calada, B. Pedrosa, C. Rebelo, Luis S. da Silva, G. Lesiuk

Publikováno v: Frattura ed Integrità Strutturale, Vol 11, Iss 42, Pp 136-146 (2017)

In Portugal there is a number of old metallic riveted railway and highway bridges that were erected by the end of the 19th century and beginning of the 20th century, and are still in operation, requiring inspections and remediation measures to overco

Externí odkaz: https://doaj.org/article/75e025f1bd0b4ddc850e0d29103cb4c6

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Akademický článek

Probabilistic fatigue S-N curves derivation for notched components

Autor: P. Raposo, J A F O. Correia, A M P. De Jesus, R A B. Cal�ada, G. Lesiuk, M. Hebdon, A. Fern�ndez-Canteli

Publikováno v: Frattura ed Integrità Strutturale, Vol 11, Iss 42, Pp 105-118 (2017)

Europe has a number of ancient riveted metallic bridges, constructed during the second half of the 19th century up to the middle of the 20th century, which are still in operation. In this paper, a unified approach is presented to generate probabilist

Externí odkaz: https://doaj.org/article/e77d2b003f6b4f65a91c5136377be964

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Akademický článek

Kinetics of fatigue crack growth and crack paths in the old puddled steel after 100-years operating time

Autor: G. Lesiuk, M. Szata

Publikováno v: Frattura ed Integrità Strutturale, Vol 9, Iss 34, Pp 290-299 (2015)

The goal of the authors’ investigations was determination of the fatigue crack growth in fragments of steel structures (of the puddled steel) and its cyclic behavior. Tested steel elements coming from the turn of the 19th and 20th were gained fro

Externí odkaz: https://doaj.org/article/9bf1e11fa293449ba77d60a1d993e900

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