Material Modelling And Simulation Of 3d Concrete Printing Process

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F28399269%3A_____%2F23%3AN0000005" target="_blank" >RIV/28399269:_____/23:N0000005 - isvavai.cz</a>
Result on the web
<a href="https://framcos.org/FraMCoS-11/doi-papers/092346.pdf" target="_blank" >https://framcos.org/FraMCoS-11/doi-papers/092346.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Material Modelling And Simulation Of 3d Concrete Printing Process
Original language description
3D concrete printing (3DCP) is an innovative construction technology with the potential to revolutionize the concrete industry. As the research and development of 3DCP accelerate, there is a growing need for suitable numerical tools for the simulation of the process. In response to this need, this paper presents an integrated approach, combining a time-dependent material model for hardening concrete with a finite element method (FEM) solver, capable of progressively activating finite elements along the printing trajectory. The time-dependent material model is derived directly from the underlying hydration mechanism thus allowing consideration of temperature impact on the development of mechanical properties. The FEM solver is formulated to account for second-order effects. To demonstrate the applicability of the proposed framework, an example simulating layerby-layer construction of a real pilot house is shown.
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
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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