Evaluation of fatigue properties of S355 JO steel using ProFatigue and ProPagation software

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F18%3A00506192" target="_blank" >RIV/68081723:_____/18:00506192 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.prostr.2018.12.307" target="_blank" >http://dx.doi.org/10.1016/j.prostr.2018.12.307</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.prostr.2018.12.307" target="_blank" >10.1016/j.prostr.2018.12.307</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of fatigue properties of S355 JO steel using ProFatigue and ProPagation software

Popis výsledku v původním jazyce

The use of S355 high strength steel in civil engineering design of structural elements of cranes, bridges or simple engineering parts allows material and economical savings to be achieved meeting the strict construction requirements. Knowledge of fatigue resistance of the material plays the key role during design and maintenance of the civil engineering structures. With this aim, the fatigue properties (Wohler field and crack propagation rate curve) of the S355 JO steel are analyzed according to both traditional and probabilistic models. In the latter case, the ProFatigue and ProPagation software programs are applied in the assessment of experimental fatigue data of S355 JO for derivation of the probabilistic S N field and fatigue crack growth rate curve, respectively, where data consist of results for different number of various investigated specimens subject to low cycle and high cycle fatigue with focus on the rolling direction. The results obtained are compared with the customary Basquin formula for the Wohler-curve and Paris law for the crack growth rate curve, both represented as straight lines in a double-logarithmic scale. (C) 2018 The Authors. Published by Elsevier B.V.

Název v anglickém jazyce

Evaluation of fatigue properties of S355 JO steel using ProFatigue and ProPagation software

Popis výsledku anglicky

The use of S355 high strength steel in civil engineering design of structural elements of cranes, bridges or simple engineering parts allows material and economical savings to be achieved meeting the strict construction requirements. Knowledge of fatigue resistance of the material plays the key role during design and maintenance of the civil engineering structures. With this aim, the fatigue properties (Wohler field and crack propagation rate curve) of the S355 JO steel are analyzed according to both traditional and probabilistic models. In the latter case, the ProFatigue and ProPagation software programs are applied in the assessment of experimental fatigue data of S355 JO for derivation of the probabilistic S N field and fatigue crack growth rate curve, respectively, where data consist of results for different number of various investigated specimens subject to low cycle and high cycle fatigue with focus on the rolling direction. The results obtained are compared with the customary Basquin formula for the Wohler-curve and Paris law for the crack growth rate curve, both represented as straight lines in a double-logarithmic scale. (C) 2018 The Authors. Published by Elsevier B.V.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20306 - Audio engineering, reliability analysis

Projekt

<a href="/cs/project/GA17-01589S" target="_blank" >GA17-01589S: Pokročilé výpočetní a pravděpodobnostní modelování ocelových konstrukcí s ohledem na únavové poškození</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

ECF22 - Loading and Environmental effects on Structural Integrity

ISBN

—

ISSN

2452-3216

e-ISSN

—

Počet stran výsledku

7

Strana od-do

1494-1501

Název nakladatele

Elsevier

Místo vydání

Amsterdam

Místo konání akce

Belgrade

Datum konání akce

26. 8. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000459860900247