- Titel
- Towards Reliable Structural-Scale Modelling of 3D Concrete Printing
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-1061472
- Konferenz
- 16. Fachtagung Baustatik-Baupraxis. Dresden, 28. und 29. Mai 2026
- Quellenangabe
- Berichte der Fachtagung Baustatik - Baupraxis 16
Herausgeber: Michael Kaliske
Herausgeber: Wolfgang Graf
Herausgeber: Jakob Platen
Herausgeber: Julian Meyer
Erscheinungsort: Dresden
Verlag: Technische Universität Dresden
Erscheinungsjahr: 2026
Seiten: 577-583
ISBN: 978-3-86780-823-1 - Erstveröffentlichung
- 2026
- DOI
- https://doi.org/10.25368/2026.144
- Abstract (EN)
- Minisymposium Models for New Materials
- One of the key challenges in extrusion-based 3D concrete printing is controlling the shape of the printed layers. Effective control requires modelbased predictions of deformations emerging due to the printing process and the evolving material properties of the concrete mixture. Existing research typically addresses this challenge at a single scale: layer-scale models focus on the extrusion and deposition stages, whereas structural-scale analyses investigate structural stability and environmental effects. A unified simulation framework that consistently spans both scales remains computationally prohibitive. This work presents a multi-level simulation strategy for 3D concrete printing that bridges extrusion and deposition effects at the layer-scale with structuralscale analysis. High-fidelity dynamic simulations are employed to model the extrusion and deposition processes. The resulting geometries of the layers are then used to generate a computationally efficient structural model that simulates the entire build-up process of the structure. Numerical examples demonstrate that structural-scale models incorporating extrusion-induced effects, through the proposed strategy, enable more accurate predictions of structural stability.
- Freie Schlagwörter (DE)
- Baustatik, Baupraxis, Tragwerksplanung, Bauingenieurwesen, 3D-Betondruck, Simulationsframework
- Freie Schlagwörter (EN)
- Structural design, civil engineering, 3D concrete printing, simulation framework
- Klassifikation (DDC)
- 690
- Klassifikation (RVK)
- ZI 3300
- Publizierende Institution
- Technische Universität Dresden, Dresden
- Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-1061472
- Veröffentlichungsdatum Qucosa
- 24.07.2026
- Dokumenttyp
- Konferenzbeitrag
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis
CC BY-ND 4.0