Fatigue damage assessment of concrete using wide-range experimental data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F26%3A0200072" target="_blank" >RIV/00216305:26110/26:0200072 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.21012/fc12.1187" target="_blank" >http://dx.doi.org/10.21012/fc12.1187</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21012/fc12.1187" target="_blank" >10.21012/fc12.1187</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fatigue damage assessment of concrete using wide-range experimental data

Popis výsledku v původním jazyce

This contribution focusses on the fatigue damage assessment of concrete samples using wide-range experimental data. Within this study, the concrete samples were tested under various loading conditions: static fracture, low-cycle and high cycle fatigue. This allowed us to obtain static load-CMOD, S-N curves for fatigue lifetime assessment, and mainly CMOD-N curves showing the stiffness degradation at high-cycle fatigue load regime. The low-cycle fatigue resistance is assessed from stepwise load-CMOD curves with increasing CMOD value every step, allowing to analyse damage growth between each load cycle. This study investigates the fatigue resistance of concrete samples by combining all of these experimental data and could provide useful recommendation for structural design.

Název v anglickém jazyce

Fatigue damage assessment of concrete using wide-range experimental data

Popis výsledku anglicky

This contribution focusses on the fatigue damage assessment of concrete samples using wide-range experimental data. Within this study, the concrete samples were tested under various loading conditions: static fracture, low-cycle and high cycle fatigue. This allowed us to obtain static load-CMOD, S-N curves for fatigue lifetime assessment, and mainly CMOD-N curves showing the stiffness degradation at high-cycle fatigue load regime. The low-cycle fatigue resistance is assessed from stepwise load-CMOD curves with increasing CMOD value every step, allowing to analyse damage growth between each load cycle. This study investigates the fatigue resistance of concrete samples by combining all of these experimental data and could provide useful recommendation for structural design.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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