Utilization and study of lightweight concrete properties with foam glass-based aggregate in the field of civil engineering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU148820" target="_blank" >RIV/00216305:26110/23:PU148820 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1063/5.013692" target="_blank" >https://doi.org/10.1063/5.013692</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0136923" target="_blank" >10.1063/5.0136923</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Utilization and study of lightweight concrete properties with foam glass-based aggregate in the field of civil engineering

Popis výsledku v původním jazyce

Today, lightweight concretes represent a group of multifunctional materials that can be used in the field of civil engineering in cases where we need to combine more favourable properties in one material layer. In the case of lightweight concretes (LC) and ultralight concretes (ULC) based on foam glass, it is mainly a combination of good thermal insulation and mechanical properties, as well as lower weight (compared to conventional dense concrete). The contribution deals with the possibilities of using ULC based on lightweight aggregate made of foam glass in the field of civil engineering, especially in the field of floor structures. These are ULCs with bulk densities in the hardened state in the range of 470 to 600 kg/m3, which were produced using various types of microfibres based on secondary raw materials. The developed ULCs then have mechanical properties in the range of 0.85–1.81 MPa (in the case of compressive strength) and a coefficient of thermal conductivity in the range of 0.101–0.121 W/(m·K).

Název v anglickém jazyce

Utilization and study of lightweight concrete properties with foam glass-based aggregate in the field of civil engineering

Popis výsledku anglicky

Today, lightweight concretes represent a group of multifunctional materials that can be used in the field of civil engineering in cases where we need to combine more favourable properties in one material layer. In the case of lightweight concretes (LC) and ultralight concretes (ULC) based on foam glass, it is mainly a combination of good thermal insulation and mechanical properties, as well as lower weight (compared to conventional dense concrete). The contribution deals with the possibilities of using ULC based on lightweight aggregate made of foam glass in the field of civil engineering, especially in the field of floor structures. These are ULCs with bulk densities in the hardened state in the range of 470 to 600 kg/m3, which were produced using various types of microfibres based on secondary raw materials. The developed ULCs then have mechanical properties in the range of 0.85–1.81 MPa (in the case of compressive strength) and a coefficient of thermal conductivity in the range of 0.101–0.121 W/(m·K).

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA21-25813S" target="_blank" >GA21-25813S: Studium vlivu organických vláken na vlastnosti cementových kompozitů při extrémním zatěžování</a><br>

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

SPECIAL CONCRETE AND COMPOSITES 2021: 18th International Conference

ISBN

978-0-7354-4514-7

ISSN

0094-243X

e-ISSN

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Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

AIP Publishing

Místo vydání

Spojené státy americké

Místo konání akce

Skalský Dvůr

Datum konání akce

13. 10. 2021

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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