Analysis of long-term influence of chloride aggressive environment on the UHPC

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F15%3A00234043" target="_blank" >RIV/68407700:21610/15:00234043 - 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

Analysis of long-term influence of chloride aggressive environment on the UHPC

Popis výsledku v původním jazyce

Depth of Chloride penetration of Ultra High Performance Concrete (UHPC) with dispersed reinforcement in long term horizon is determined in this paper. This work deals with the one dimensional chloride diffusion, which can be potentially dangerous particularly for the durability of concrete structures. For the simulation of aggressive environment there was used chloride solution, where the samples had been stored for one year. Measured data were examined in relation to the depth of penetration of chloride ions into the concrete structure. Comparative measurements with normal strength concrete have been done as well. The experimental results showed that UHCP have more improved resistance of chlorides penetration than NSC and also chloride diffusion depthis significantly lower in UHCP.

Název v anglickém jazyce

Analysis of long-term influence of chloride aggressive environment on the UHPC

Popis výsledku anglicky

Depth of Chloride penetration of Ultra High Performance Concrete (UHPC) with dispersed reinforcement in long term horizon is determined in this paper. This work deals with the one dimensional chloride diffusion, which can be potentially dangerous particularly for the durability of concrete structures. For the simulation of aggressive environment there was used chloride solution, where the samples had been stored for one year. Measured data were examined in relation to the depth of penetration of chloride ions into the concrete structure. Comparative measurements with normal strength concrete have been done as well. The experimental results showed that UHCP have more improved resistance of chlorides penetration than NSC and also chloride diffusion depthis significantly lower in UHCP.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GA14-20856S" target="_blank" >GA14-20856S: Kinetika korozních dějů a transportu korozních médií v ultra-vysokopevnostních betonech (UHPC)</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 6th International Conference on Mechanics and Materials in Design

ISBN

978-989-98832-3-9

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

775-780

Název nakladatele

Universidade de Porto

Místo vydání

Porto

Místo konání akce

Ponta Delgada

Datum konání akce

26. 7. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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