Effect of Moisture Variations on Damage Cumulation in Surface Layers of Building Structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00324327" target="_blank" >RIV/68407700:21110/18:00324327 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.5043730" target="_blank" >http://dx.doi.org/10.1063/1.5043730</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5043730" target="_blank" >10.1063/1.5043730</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Moisture Variations on Damage Cumulation in Surface Layers of Building Structures

Popis výsledku v původním jazyce

A compatibility of materials involved in building envelope is very important from the point of view of their durability. Different hygric straining of particular materials upon exposure to weather conditions might be one of the factors leading to damage cumulation in surface layers. In this paper, a computational model of coupled heat, moisture and momentum transport is employed to assess damage cumulation in a selected detail of building envelope. Being based on experimentally determined material parameters, this model seems to be the optimal tool for the assessment of compatibility of materials. The compatibility of lime-cement plaster and autoclaved aerated concrete was shown to be suitable. The highest displacements reached only ~3.0.10-5 m which did not induce any damage within the investigated period.

Název v anglickém jazyce

Effect of Moisture Variations on Damage Cumulation in Surface Layers of Building Structures

Popis výsledku anglicky

A compatibility of materials involved in building envelope is very important from the point of view of their durability. Different hygric straining of particular materials upon exposure to weather conditions might be one of the factors leading to damage cumulation in surface layers. In this paper, a computational model of coupled heat, moisture and momentum transport is employed to assess damage cumulation in a selected detail of building envelope. Being based on experimentally determined material parameters, this model seems to be the optimal tool for the assessment of compatibility of materials. The compatibility of lime-cement plaster and autoclaved aerated concrete was shown to be suitable. The highest displacements reached only ~3.0.10-5 m which did not induce any damage within the investigated period.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of International Conference on Numerical Analysis and Applied Mathematics 2017 (ICNAAM-2017)

ISBN

978-0-7354-1690-1

ISSN

—

e-ISSN

0094-243X

Počet stran výsledku

4

Strana od-do

—

Název nakladatele

AIP Conference Proceedings

Místo vydání

New York

Místo konání akce

Thessaloniki

Datum konání akce

25. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000445105400079