Effect of Natural Zeolite as Partial Replacement of Portland Cement on Concrete Properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00209433" target="_blank" >RIV/68407700:21110/13:00209433 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Natural Zeolite as Partial Replacement of Portland Cement on Concrete Properties

Popis výsledku v původním jazyce

Natural zeolites are supposed to be an effective Supplementary Cementitious Materials due to its chemical composition and very fine microstructure. In this paper, selected mechanical, thermal and hygric, properties of several concrete mixes containing natural zeolite (clinoptilolite) as partial substitution of Portland cement are presented and compared with reference concrete. However, it is shown that although from both environmental and economical points of view it would be desirable to use highest possible amount of zeolite in concrete production, the extent of Portland cement replacement in concrete mixtures has certain limits. The studied zeolite with high clinoptilolite content is probably not a good choice for HPC concrete.

Název v anglickém jazyce

Effect of Natural Zeolite as Partial Replacement of Portland Cement on Concrete Properties

Popis výsledku anglicky

Natural zeolites are supposed to be an effective Supplementary Cementitious Materials due to its chemical composition and very fine microstructure. In this paper, selected mechanical, thermal and hygric, properties of several concrete mixes containing natural zeolite (clinoptilolite) as partial substitution of Portland cement are presented and compared with reference concrete. However, it is shown that although from both environmental and economical points of view it would be desirable to use highest possible amount of zeolite in concrete production, the extent of Portland cement replacement in concrete mixtures has certain limits. The studied zeolite with high clinoptilolite content is probably not a good choice for HPC concrete.

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

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

2013

Kód důvěrnosti údajů

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