Influence of Natural Zeolite on Thermal Properties of Air-entraining Cement Composites

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Natural Zeolite on Thermal Properties of Air-entraining Cement Composites

Popis výsledku v původním jazyce

This article is focused on a problematic of supplementary cementitous materials in a concrete production. Studied material is natural zeolite, which was used as a cement replacement for preparation of four types of air-entraining concretes. Amount of utilised zeolite is up to 30%. For the sake of comparison, a reference material with no zeolite was also prepared. Through the experimental measurements the influence of zeolite on the thermal properties of air-entraining concrete was evaluated. The replacement of cement by natural zeolite leads to a growth of open porosity; on that account thermal conductivity decreases. Specific heat capacity of studied concretes goes up with increasing amount of natural zeolite. Influence of this material on thermal expansion is not considerable, however higher amount of zeolite leads to a slightly increase of thermal deformation.

Název v anglickém jazyce

Influence of Natural Zeolite on Thermal Properties of Air-entraining Cement Composites

Popis výsledku anglicky

This article is focused on a problematic of supplementary cementitous materials in a concrete production. Studied material is natural zeolite, which was used as a cement replacement for preparation of four types of air-entraining concretes. Amount of utilised zeolite is up to 30%. For the sake of comparison, a reference material with no zeolite was also prepared. Through the experimental measurements the influence of zeolite on the thermal properties of air-entraining concrete was evaluated. The replacement of cement by natural zeolite leads to a growth of open porosity; on that account thermal conductivity decreases. Specific heat capacity of studied concretes goes up with increasing amount of natural zeolite. Influence of this material on thermal expansion is not considerable, however higher amount of zeolite leads to a slightly increase of thermal deformation.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Conference on Mechanical, Civil and Material Engineering

ISBN

978-986-90263-6-9

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

350-357

Název nakladatele

Higher Education Forum

Místo vydání

Taipei

Místo konání akce

Bali

Datum konání akce

21. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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