Application of Zeolite as a Partial Replacement of Cement in Concrete Production

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00219142" target="_blank" >RIV/68407700:21110/14:00219142 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.621.30" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.621.30</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.621.30" target="_blank" >10.4028/www.scientific.net/AMM.621.30</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Application of Zeolite as a Partial Replacement of Cement in Concrete Production

Popis výsledku v původním jazyce

Natural zeolite rocks are known to be able to act as Supplementary Cementitious Materials (SCM) in Portland cement based concrete. Generally SCMs are reacting with portlandite and providing binding hydration products just as Portland cement does. In thisway an SCM can substitute certain amount of Portland cement in concrete and thus reduce the related energy consumption and CO2 generation. Due to a large variability of SCMs composition and properties there is not any general rule for an optimum Portland cement substitution level. In this paper, the influence of natural zeolite rock on selected mechanical, hygric and thermal properties of concrete is studied. Experimental results show that the analyzed zeolite is acting as a pozzolan but for higher amounts its application leads to an increase in concrete porosity which affects its properties in a significant way.

Název v anglickém jazyce

Application of Zeolite as a Partial Replacement of Cement in Concrete Production

Popis výsledku anglicky

Natural zeolite rocks are known to be able to act as Supplementary Cementitious Materials (SCM) in Portland cement based concrete. Generally SCMs are reacting with portlandite and providing binding hydration products just as Portland cement does. In thisway an SCM can substitute certain amount of Portland cement in concrete and thus reduce the related energy consumption and CO2 generation. Due to a large variability of SCMs composition and properties there is not any general rule for an optimum Portland cement substitution level. In this paper, the influence of natural zeolite rock on selected mechanical, hygric and thermal properties of concrete is studied. Experimental results show that the analyzed zeolite is acting as a pozzolan but for higher amounts its application leads to an increase in concrete porosity which affects its properties in a significant way.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

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

Applied Research in Materials and Mechanics Engineering

ISBN

978-3-03835-196-2

ISSN

1660-9336

e-ISSN

—

Počet stran výsledku

5

Strana od-do

30-34

Název nakladatele

Trans Tech Publications

Místo vydání

Curich

Místo konání akce

London

Datum konání akce

21. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—