Parametric modelling of 3D printed concrete segmented beams with rebars under bending moments

Aramburu, Amaia; Calderón Uriszar-Aldaca, Íñigo; Puente, I.

Publication:
Parametric modelling of 3D printed concrete segmented beams with rebars under bending moments

dc.contributor.author	Aramburu, Amaia
dc.contributor.author	Calderón Uriszar-Aldaca, Íñigo
dc.contributor.author	Puente, I.
dc.contributor.department	Ingeniería	es_ES
dc.contributor.department	Ingeniaritza	eu
dc.date.accessioned	2023-04-20T16:54:07Z
dc.date.available	2023-04-20T16:54:07Z
dc.date.issued	2023
dc.date.updated	2023-04-20T16:48:17Z
dc.description.abstract	3D concrete printing is gaining relevance as a technology for the manufacture of lightweight components and complex freeform shells. Nevertheless, the insertion of reinforcing elements to withstand tensile stress, the fabrication of large structures, and the insertion of joints between different segments are some targets that are still to be addressed for its full development. A new method which also includes a novel parametric model is presented in this study to simulate the performance of 3DPC reinforced segmented beams subjected to 3-point bending tests. In addition to the geometry of the complete beam, the beam segments, different materials, and the rebar, which were considered in previous works, the material age and the interface between segments and rebar-concrete adhesion are also considered in the new method. The method is complemented by a new set of programmed routines that connect commercial design and finite element calculation programs, requiring only one user interaction with an initial routine to generate the estimated performance of a component in a 3-point flexural test in a given set of cases. Finally, the method was validated through direct comparisons with experimental tests.	en
dc.description.sponsorship	Financial support is also gratefully acknowledged, both from the SPRI research programme funded by the Basque Government (projects ERRAIL ZL-2020/00940 and ZL-2021/00181) and from Elkartek NEOMAT (project KK-2021/00059).	en
dc.format.mimetype	application/pdf	en
dc.identifier.citation	Aramburu, A., Calderon-Uriszar-Aldaca, I., & Puente, I. (2023). Parametric modelling of 3D printed concrete segmented beams with rebars under bending moments. Case Studies in Construction Materials, 18, e01910. https://doi.org/10.1016/j.cscm.2023.e01910	en
dc.identifier.doi	10.1016/j.cscm.2023.e01910
dc.identifier.issn	2214-5095
dc.identifier.uri	https://academica-e.unavarra.es/handle/2454/45145
dc.language.iso	eng	en
dc.publisher	Elsevier	en
dc.relation.ispartof	Case Studies in Construction Materials 18 (2023) e01910	en
dc.relation.publisherversion	https://doi.org/10.1016/j.cscm.2023.e01910
dc.rights	© 2023 The Author(s). This is an open access article under the CC BY-NC-ND license.	en
dc.rights.accessRights	Acceso abierto / Sarbide irekia	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	en
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject	3D concrete printing	en
dc.subject	Additive manufacturing	en
dc.subject	FEM	en
dc.subject	Numerical modelling	en
dc.subject	Reinforcement	en
dc.title	Parametric modelling of 3D printed concrete segmented beams with rebars under bending moments	en
dc.type	info:eu-repo/semantics/article
dc.type.version	Versión publicada / Argitaratu den bertsioa	es
dc.type.version	info:eu-repo/semantics/publishedVersion	en
dspace.entity.type	Publication
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