Multiscale investigation of cementitious composites exposed to aggressive environment

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00166107" target="_blank" >RIV/68407700:21110/10:00166107 - isvavai.cz</a>
Výsledek na webu
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Jazyk výsledku
angličtina
Název v původním jazyce
Multiscale investigation of cementitious composites exposed to aggressive environment
Popis výsledku v původním jazyce
The effects of aggressive environment on the mechanical behavior of a strain-hardening fiber reinforced cementitious composite (PVA-ECC) are experimentally investigated. It was found that exposing PVA-ECC to cycles of immersion in chloride solution and drying at elevated temperature causes embrittlement of the composite, though it still retains some of the hardening ability under uniaxial tension. Immersion in nitrate solution, on the other hand, causes reduction in strength but improvement of the strain-hardening behavior.
Název v anglickém jazyce
Multiscale investigation of cementitious composites exposed to aggressive environment
Popis výsledku anglicky
The effects of aggressive environment on the mechanical behavior of a strain-hardening fiber reinforced cementitious composite (PVA-ECC) are experimentally investigated. It was found that exposing PVA-ECC to cycles of immersion in chloride solution and drying at elevated temperature causes embrittlement of the composite, though it still retains some of the hardening ability under uniaxial tension. Immersion in nitrate solution, on the other hand, causes reduction in strength but improvement of the strain-hardening behavior.

Rok uplatnění
2010
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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