Properties of high performance concrete containing fine-ground ceramics as supplementary cementitious material

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00184242" target="_blank" >RIV/68407700:21110/12:00184242 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26110/12:PU96280

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.cemconcomp.2011.09.018" target="_blank" >http://dx.doi.org/10.1016/j.cemconcomp.2011.09.018</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.cemconcomp.2011.09.018" target="_blank" >10.1016/j.cemconcomp.2011.09.018</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Properties of high performance concrete containing fine-ground ceramics as supplementary cementitious material

Popis výsledku v původním jazyce

This paper presents experimental work regarding the basic physical characteristics, mechanical and fracture-mechanics properties, durability characteristics, hydric and thermal properties of high performance concrete (HPC) with up to 60% of Portland cement replaced by fine-ground ceramics. Experimental results show that the amount of the ceramics in the mix is limited mainly by the resistance against de-icing salts which is found satisfactory only up to the cement replacement level of 10%. The mechanical and water transport properties are not significantly impaired by ceramic additions of up to 20%, whereas the effective fracture toughness, specific fracture energy, and chemical resistance (to MgCl2, NH4Cl, Na2SO4, HCl) are effectively maintained up to40%. The frost resistance, water vapor transport and storage parameters and thermal properties are not significantly impaired even up to a 60% replacement level.

Název v anglickém jazyce

Properties of high performance concrete containing fine-ground ceramics as supplementary cementitious material

Popis výsledku anglicky

This paper presents experimental work regarding the basic physical characteristics, mechanical and fracture-mechanics properties, durability characteristics, hydric and thermal properties of high performance concrete (HPC) with up to 60% of Portland cement replaced by fine-ground ceramics. Experimental results show that the amount of the ceramics in the mix is limited mainly by the resistance against de-icing salts which is found satisfactory only up to the cement replacement level of 10%. The mechanical and water transport properties are not significantly impaired by ceramic additions of up to 20%, whereas the effective fracture toughness, specific fracture energy, and chemical resistance (to MgCl2, NH4Cl, Na2SO4, HCl) are effectively maintained up to40%. The frost resistance, water vapor transport and storage parameters and thermal properties are not significantly impaired even up to a 60% replacement level.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GAP104%2F10%2F0355" target="_blank" >GAP104/10/0355: Chemické a fyzikální aspekty užití jemně mleté keramiky jako alternativního pojiva v cementových kompozitech</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Cement and Concrete Composites

ISSN

0958-9465

e-ISSN

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Svazek periodika

34

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

55-61

Kód UT WoS článku

000297965800008

EID výsledku v databázi Scopus

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