The Mechanical Properties of Concrete Lintel Produced by 3D Printing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00368245" target="_blank" >RIV/68407700:21110/23:00368245 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/23:00368245

Výsledek na webu

<a href="https://doi.org/10.1063/5.0136911" target="_blank" >https://doi.org/10.1063/5.0136911</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0136911" target="_blank" >10.1063/5.0136911</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Mechanical Properties of Concrete Lintel Produced by 3D Printing

Popis výsledku v původním jazyce

3D printing using cementitious materials is the main technological innovation on the field of concrete technology. Despite of important progress in past years, this issue is still challenging. The present paper presents results of experimental program, which was focused on the determination of mechanical properties of concrete lintel reinforced by steel rebars. The mechanical testing was aimed at the determination of flexural strength and shear strength after 28 days of hardening. The applied procedure corresponded with the testing of conventional concrete lintels. The results obtained confirmed suitable mechanical properties of the developed element produced by 3D printing. With respect to the knowledge of the evolution of mechanical properties of the developed concrete mixture for 3D printing, the prediction of load capacity of this element has been predicted also for shorter periods of the hardening. It was found that the developed lintel could be applied just after 24 hours after its production.

Název v anglickém jazyce

The Mechanical Properties of Concrete Lintel Produced by 3D Printing

Popis výsledku anglicky

3D printing using cementitious materials is the main technological innovation on the field of concrete technology. Despite of important progress in past years, this issue is still challenging. The present paper presents results of experimental program, which was focused on the determination of mechanical properties of concrete lintel reinforced by steel rebars. The mechanical testing was aimed at the determination of flexural strength and shear strength after 28 days of hardening. The applied procedure corresponded with the testing of conventional concrete lintels. The results obtained confirmed suitable mechanical properties of the developed element produced by 3D printing. With respect to the knowledge of the evolution of mechanical properties of the developed concrete mixture for 3D printing, the prediction of load capacity of this element has been predicted also for shorter periods of the hardening. It was found that the developed lintel could be applied just after 24 hours after its production.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

<a href="/cs/project/TH04010143" target="_blank" >TH04010143: 3D TISKÁRNA BUDOV A PREFABRIKOVANÝCH KOMPONENT PRO STAVEBNICTVÍ 4.0</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

1551-7616

Počet stran výsledku

5

Strana od-do

—

Název nakladatele

AIP Publishing

Místo vydání

Melville, NY

Místo konání akce

Skalský Dvůr

Datum konání akce

13. 10. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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