Mechanical properties of concrete containing natural zeolite

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00309684" target="_blank" >RIV/68407700:21110/16:00309684 - 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

Mechanical properties of concrete containing natural zeolite

Popis výsledku v původním jazyce

The article is aimed at the comparison of mechanical properties of the high performance concrete (HPC) containing different amounts of natural zeolite (NZ), which was used as a supplementary cementitious material. The investigated parameters -compressive strength and flexural strength were studied in time for the purpose to describe the influence of the process of hydration. Results showed that the compressive strength reaches the highest values when 10 % of cement weight is substituted by NZ and then, with the increasing amount of NZ in the mixture the strength decreases. Values of flexural strength exhibited no straightforward relation with the rising amount of NZ in the mixture. As it was expected, compressive strength grew with time. Surprisingly the flexural strength decreased in the time period up to 180 days from manufacture and later increased. This fact denotes the fragile behaviour of the material in the first months of the concrete service life.

Název v anglickém jazyce

Mechanical properties of concrete containing natural zeolite

Popis výsledku anglicky

The article is aimed at the comparison of mechanical properties of the high performance concrete (HPC) containing different amounts of natural zeolite (NZ), which was used as a supplementary cementitious material. The investigated parameters -compressive strength and flexural strength were studied in time for the purpose to describe the influence of the process of hydration. Results showed that the compressive strength reaches the highest values when 10 % of cement weight is substituted by NZ and then, with the increasing amount of NZ in the mixture the strength decreases. Values of flexural strength exhibited no straightforward relation with the rising amount of NZ in the mixture. As it was expected, compressive strength grew with time. Surprisingly the flexural strength decreased in the time period up to 180 days from manufacture and later increased. This fact denotes the fragile behaviour of the material in the first months of the concrete service life.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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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

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Central Europe towards Sustainable Building 2016 - Innovations for Sustainable Future

ISBN

978-80-271-0248-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1141-1146

Název nakladatele

GRADA PUBLISHING

Místo vydání

Praha

Místo konání akce

Prague

Datum konání akce

22. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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