ATENA simulation of crack propagation in CONCRACK benchmark

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00214524" target="_blank" >RIV/68407700:21110/14:00214524 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1080/19648189.2014.881757" target="_blank" >http://dx.doi.org/10.1080/19648189.2014.881757</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/19648189.2014.881757" target="_blank" >10.1080/19648189.2014.881757</a>

Jazyk výsledku

angličtina

Název v původním jazyce

ATENA simulation of crack propagation in CONCRACK benchmark

Popis výsledku v původním jazyce

A crack propagation in concrete and reinforced concrete structures can be simulated by numerical models based on fracture mechanics. The cracks can result from load actions or volume changes of material due to thermal and chemical processes or combinations of both. The first part of the paper describes the constitutive models implemented by the authors in the software ATENA used for the presented study. In the second part, a crack propagation in a shear wall tested within the benchmark CONCRACK was examined. The significance of appropriate modelling of the confinement effect was demonstrated. The third part of the paper describes the simulation of cracks in young concrete in the early stages after casting of a reinforced concrete element under restrained boundary conditions. This analysis considers modelling of heat development due to concrete hydration and associated crack development due to thermal and shrinkage strains. The both tests presented were performed on typical structural m

Název v anglickém jazyce

ATENA simulation of crack propagation in CONCRACK benchmark

Popis výsledku anglicky

A crack propagation in concrete and reinforced concrete structures can be simulated by numerical models based on fracture mechanics. The cracks can result from load actions or volume changes of material due to thermal and chemical processes or combinations of both. The first part of the paper describes the constitutive models implemented by the authors in the software ATENA used for the presented study. In the second part, a crack propagation in a shear wall tested within the benchmark CONCRACK was examined. The significance of appropriate modelling of the confinement effect was demonstrated. The third part of the paper describes the simulation of cracks in young concrete in the early stages after casting of a reinforced concrete element under restrained boundary conditions. This analysis considers modelling of heat development due to concrete hydration and associated crack development due to thermal and shrinkage strains. The both tests presented were performed on typical structural m

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI1%2F612" target="_blank" >FR-TI1/612: *Výpočetní program pro simulaci procesů v průběhu tvrdnutí betonu s využitím mikroúrovňových modelů hydratace</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

European Journal of Environmental and Civil Engineering

ISSN

1964-8189

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

17

Strana od-do

828-844

Kód UT WoS článku

000338768400009

EID výsledku v databázi Scopus

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