Long-time investigation of cement pastes with micronized old concrete, influence of different type of mixing approach on mechanical properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00340414" target="_blank" >RIV/68407700:21110/20:00340414 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21720/20:00340414

Výsledek na webu

<a href="https://doi.org/10.14311/APP.2020.26.0071" target="_blank" >https://doi.org/10.14311/APP.2020.26.0071</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/APP.2020.26.0071" target="_blank" >10.14311/APP.2020.26.0071</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Long-time investigation of cement pastes with micronized old concrete, influence of different type of mixing approach on mechanical properties

Popis výsledku v původním jazyce

The article focuses on the impact of different type of mixing approach on resulting mechanical properties of cement composites. The monitored parameters of the mixing approach were the speed of mixing and the method of mixing the individual components of the fresh mixture. The mechanical properties of the resulting composites were the main comparative parameter. The determined mechanical properties were dynamic modulus of elasticity, dynamic shear modulus, flexural strength and compressive strength. Dynamics moduli were detected using non-destructive resonance method during the whole experiment and compressive and flexural strength were determined by destructive method for 28 and 129 days old samples. Testing samples had dimensions equal to 40x40x160 mm.

Název v anglickém jazyce

Long-time investigation of cement pastes with micronized old concrete, influence of different type of mixing approach on mechanical properties

Popis výsledku anglicky

The article focuses on the impact of different type of mixing approach on resulting mechanical properties of cement composites. The monitored parameters of the mixing approach were the speed of mixing and the method of mixing the individual components of the fresh mixture. The mechanical properties of the resulting composites were the main comparative parameter. The determined mechanical properties were dynamic modulus of elasticity, dynamic shear modulus, flexural strength and compressive strength. Dynamics moduli were detected using non-destructive resonance method during the whole experiment and compressive and flexural strength were determined by destructive method for 28 and 129 days old samples. Testing samples had dimensions equal to 40x40x160 mm.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA17-06771S" target="_blank" >GA17-06771S: Možnosti využití mikromletého recyklovaného betonu jako mikroplniva s pojivovými vlastnostmi</a><br>

Návaznosti

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

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název statě ve sborníku

NMM 2019 Nano & Macro Mechanics

ISBN

978-80-01-06720-8

ISSN

—

e-ISSN

2336-5382

Počet stran výsledku

5

Strana od-do

71-75

Název nakladatele

Czech Technical University in Prague

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

11. 9. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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