Enhancing Structural Efficiency In 3D Printed Concrete Beams Through Truss Topology And Barbed Wire Reinforcement . International Journal of Environmental Sciences, [S. l.], p. 1353–1363, 2025. DOI: 10.64252/tccfrt45. Disponível em: https://theaspd.com/index.php/ijes/article/view/6596.. Acesso em: 15 aug. 2026.