Using secondary raw materials in lightweight open-structure concrete with good utility properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU132379" target="_blank" >RIV/00216305:26110/19:PU132379 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14311/APP.2019.22.0094" target="_blank" >http://dx.doi.org/10.14311/APP.2019.22.0094</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/APP.2019.22.0094" target="_blank" >10.14311/APP.2019.22.0094</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Using secondary raw materials in lightweight open-structure concrete with good utility properties

Popis výsledku v původním jazyce

The paper presents the results of research in lightweight concrete with open structure made using a lightweight porous foam-glass aggregate produced from recycled glass powder. The goal was to develop lightweight concrete with the best possible ratio of thermal insulation to mechanical properties. In order to achieve the best possible properties while reducing binder content, the concrete was reinforced with by-product fibres, which helped reduce the weight of the concrete while delivering satisfactory mechanical properties. In the paper are proposed lightweight concrete with open structure made using foam-glass aggregate. Mechanical, thermal-insulating and acoustic properties were determined on lightweight concrete. Designed concrete is only made of crushed lightweight foam-glass aggregate with a combination of Portland cement with the option of adding recycled PET fibres. The new concretes possess a very good ratio of thermal insulation to mechanical properties as well as good sound absorption.

Název v anglickém jazyce

Using secondary raw materials in lightweight open-structure concrete with good utility properties

Popis výsledku anglicky

The paper presents the results of research in lightweight concrete with open structure made using a lightweight porous foam-glass aggregate produced from recycled glass powder. The goal was to develop lightweight concrete with the best possible ratio of thermal insulation to mechanical properties. In order to achieve the best possible properties while reducing binder content, the concrete was reinforced with by-product fibres, which helped reduce the weight of the concrete while delivering satisfactory mechanical properties. In the paper are proposed lightweight concrete with open structure made using foam-glass aggregate. Mechanical, thermal-insulating and acoustic properties were determined on lightweight concrete. Designed concrete is only made of crushed lightweight foam-glass aggregate with a combination of Portland cement with the option of adding recycled PET fibres. The new concretes possess a very good ratio of thermal insulation to mechanical properties as well as good sound absorption.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

SPECIAL CONCRETE AND COMPOSITES 2018

ISBN

978-80-01-06594-5

ISSN

2336-5382

e-ISSN

—

Počet stran výsledku

5

Strana od-do

94-98

Název nakladatele

Czech Technical University in Prague

Místo vydání

Prague

Místo konání akce

Skalský Dvůr

Datum konání akce

11. 10. 2018

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

000551055900018