Simpozij 2025
11. rujna 2025.

Article / članak 04

Reinforcing 3D printed concrete – challenges and current developments

Armiranje 3D printanog betona – izazovi i trenutna postignuća


authors / autori
Vita Varezić, izv. prof. dr. sc. Marko Bartolac, prof. dr. sc. Josip Galić

University of Zagreb Faculty of Architecture, vita.varezic@arhitekt.hr
University of Zagreb Faculty of Civil Engineering, marko.bartolac@grad.unizg.hr
University of Zagreb Faculty of Architecture, josip.galic@arhitekt.hr

DOI
https://doi.org/10.5592/CO/PhDSym.2025.09

keywords / ključne riječi
3D printed concrete, additive manufacturing, layered-extrusion, reinforcement, fibers
3D printani beton, aditivna proizvodnja, slojevito istiskivanje, armatura, vlakna

page range in publication / raspon stanica
37 - 48

publish date / datum publikacije
11/9/2025

abstract / sažetak
In recent years, 3D printing in the construction industry has gained significant interest due to its ability to create complex structural forms with notable savings in both time and cost. Despite this growing interest, it continues to face various technical and operational difficulties. In order for 3D printed concrete to have a meaningful, long-term influence on construction practices it is essential to develop strategy for integrating reinforcement without contradicting the advantages that the 3D printing process delivers. This paper seeks to give a comprehensive review of the current developments on reinforcement strategies for 3D printed structures.
U posljednjih nekoliko godina, 3D printanje u građevinskoj industriji izazvalo je značajan interes zbog svoje sposobnosti stvaranja složenih oblika konstrukcije uz znatne uštede vremena i troškova. Unatoč rastućem interesu, tehnologija i dalje nailazi na razne tehničke i operativne poteškoće. Kako bi konstrukcije od 3D printanog betona imale značajan i dugoročan utjecaj na građevinsku struku nužno je osmisliti načine integriranja armature koji ne kontriraju prednostima koje proces 3D printanja omogućuje. Cilj ovog rada je pružiti sveobuhvatan pregled trenutnog razvoja u području armiranja 3D printanih konstrukcija