Predictive service life analysis of characteristic applications of zeolite concrete in building structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00218246" target="_blank" >RIV/68407700:21110/14:00218246 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.witpress.com" target="_blank" >http://www.witpress.com</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2495/HPSM140401" target="_blank" >10.2495/HPSM140401</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Predictive service life analysis of characteristic applications of zeolite concrete in building structures

Popis výsledku v původním jazyce

Service life prediction analysis of a building envelope made of concrete containing natural zeolite as supplementary cementitious material is presented in the paper. Coupled heat and moisture transport, which can cause the appearance of freeze/thaw cycles leading to subsequent mechanical damage, is assumed as the main damage mechanism. Moisture and temperature fields are predicted using numerical analysis based on the finite element method. As boundary conditions, the dynamic climatic data for Prague are utilized. Four different types of zeolite concrete are applied as the load bearing structure. The analyzed building envelope is assumed either without any surface layers or provided with external and internal plasters. The most complex case is the envelope with expanded polystyrene as a thermal insulation layer and plasters on both surfaces. Computational results indicate that the amount of zeolite in the concrete mix should be chosen with care, taking into account the specific conditi

Název v anglickém jazyce

Predictive service life analysis of characteristic applications of zeolite concrete in building structures

Popis výsledku anglicky

Service life prediction analysis of a building envelope made of concrete containing natural zeolite as supplementary cementitious material is presented in the paper. Coupled heat and moisture transport, which can cause the appearance of freeze/thaw cycles leading to subsequent mechanical damage, is assumed as the main damage mechanism. Moisture and temperature fields are predicted using numerical analysis based on the finite element method. As boundary conditions, the dynamic climatic data for Prague are utilized. Four different types of zeolite concrete are applied as the load bearing structure. The analyzed building envelope is assumed either without any surface layers or provided with external and internal plasters. The most complex case is the envelope with expanded polystyrene as a thermal insulation layer and plasters on both surfaces. Computational results indicate that the amount of zeolite in the concrete mix should be chosen with care, taking into account the specific conditi

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GAP104%2F12%2F0308" target="_blank" >GAP104/12/0308: Vliv přírodního zeolitu jako doplňkového pojiva na fyzikální a chemické charakteristiky betonu</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 statě ve sborníku

High Performance and Optimum Design of Structures and Materials

ISBN

978-1-84564-774-2

ISSN

1743-3509

e-ISSN

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Počet stran výsledku

12

Strana od-do

431-442

Název nakladatele

WIT Press

Místo vydání

Southampton

Místo konání akce

Oostende

Datum konání akce

9. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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