Mechanical Fracture Properties of Cement Mortars with Admixtures in relation to their Microstructure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F14%3APU113429" target="_blank" >RIV/00216305:26110/14:PU113429 - 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 Fracture Properties of Cement Mortars with Admixtures in relation to their Microstructure

Popis výsledku v původním jazyce

The paper is focused to evaluation of mechanical fracture properties of hardened cement mortars with a partial replacement of Portland cement reactive admixtures in relation to the microstructure through the size and content of pores. In mortars cement was partially replaced by admixtures that contain different amounts of amorphous SiO2. Three-point bending test on beams with a central edge notch were performed. Mechanical fracture properties of mentioned cement-based composites covered elasticity modulus, effective fracture toughness and specific fracture energy.

Název v anglickém jazyce

Mechanical Fracture Properties of Cement Mortars with Admixtures in relation to their Microstructure

Popis výsledku anglicky

The paper is focused to evaluation of mechanical fracture properties of hardened cement mortars with a partial replacement of Portland cement reactive admixtures in relation to the microstructure through the size and content of pores. In mortars cement was partially replaced by admixtures that contain different amounts of amorphous SiO2. Three-point bending test on beams with a central edge notch were performed. Mechanical fracture properties of mentioned cement-based composites covered elasticity modulus, effective fracture toughness and specific fracture energy.

Druh

O - Ostatní výsledky

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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