THE PHYSICAL, MECHANICAL AND DEFORMATION PROPERTIES OF COCNRETE WITH THE USE OF RECYCLED CEMENT POWDER

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00302225" target="_blank" >RIV/68407700:21110/16:00302225 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21720/16:00302225

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

FYZIKÁLNÍ, MECHANICKÉ A DEFORMAČNÍ VLASTNOSTI BETONU S POUŽITÍM RECYKLOVANÉHO CEMENTOVÉHO PRACHU

Original language description

This paper deals examination of properties of concrete containing recycled cement powder. Recycled cement powder, which was used for the experiment, originated from recycling plant. Recycled cement powder was obtained from crushed old concrete structures and subsequently old concrete specimens were crushed in laboratory jaw crusher. Four concrete mixtures were designed for this experiment. The first mixture (REF) was reference, did not include recycled cement powder. Five percent of portland cement was replaced by recycled cement powder in concrete mixture 5C. Ten percent of portland cement was replaced by recycled cement powder in concrete mixture 10C. Fifteen percent of portland cement was replaced by recycled cement powder in concrete mixture 15C. There were tested physical, mechanical and deformation properties of concrete. There were tested workability, water absorption, compressive strength and dynamic modulus of elasticity in this investigation. The main goal of this research was verification of possibility of the use of recycled cement powder in concrete.

Czech name

FYZIKÁLNÍ, MECHANICKÉ A DEFORMAČNÍ VLASTNOSTI BETONU S POUŽITÍM RECYKLOVANÉHO CEMENTOVÉHO PRACHU

Czech description

This paper deals examination of properties of concrete containing recycled cement powder. Recycled cement powder, which was used for the experiment, originated from recycling plant. Recycled cement powder was obtained from crushed old concrete structures and subsequently old concrete specimens were crushed in laboratory jaw crusher. Four concrete mixtures were designed for this experiment. The first mixture (REF) was reference, did not include recycled cement powder. Five percent of portland cement was replaced by recycled cement powder in concrete mixture 5C. Ten percent of portland cement was replaced by recycled cement powder in concrete mixture 10C. Fifteen percent of portland cement was replaced by recycled cement powder in concrete mixture 15C. There were tested physical, mechanical and deformation properties of concrete. There were tested workability, water absorption, compressive strength and dynamic modulus of elasticity in this investigation. The main goal of this research was verification of possibility of the use of recycled cement powder in concrete.

Type

D - Article in proceedings

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2016

Confidentiality

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

Article name in the collection

Sborník konference JUNIORSTAV 2016

ISBN

978-80-214-5311-1

ISSN

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e-ISSN

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Number of pages

300

Pages from-to

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Publisher name

Vysoké učení technické v Brně, Fakulta stavební

Place of publication

Brno

Event location

Brno

Event date

Jan 28, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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