Time dependent modelling of concrete for the simulation of 3D printing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28399269%3A_____%2F25%3AN0000015" target="_blank" >RIV/28399269:_____/25:N0000015 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Time dependent modelling of concrete for the simulation of 3D printing
Original language description
Digital 3D printing is a new way of constructing concrete and reinforced concrete structures. This paper introduces an integrated approach that combines a time-dependent material model for curing concrete with a finite element method (FEM) nonlinear solver. This solver progressively activates finite elements along the printing path. The material behavior model is directly based on the hydration mechanism. Additionally, interface elements with time-dependent material properties are inserted between layers to account for the weaker mechanical properties of layer connections. A case study demonstrating the layer-by-layer construction of a structure is presented to validate this framework
Czech name
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Czech description
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Project
<a href="/en/project/FW06010422" target="_blank" >FW06010422: Simulation and design of structures from digital concrete</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the fib International Symposium on Concrete Structures: extend lifetime, limit impacts, 2025
ISBN
978-2-940643-29-5
ISSN
26174820
e-ISSN
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Number of pages
8
Pages from-to
2979 - 2986
Publisher name
fib. The International Federation for Structural Concrete
Place of publication
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Event location
Antibes, Francie
Event date
Jun 16, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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