Innovative free-form glass fiber reinforced concrete (GRC) panel

Authors

  • Estéfana Castañeda Vergara Universidad Politécnica de Madrid (Spain). Departamento de Construcción y Tecnología Arquitectónicas
  • Benito Lauret Aguirregabiria Universidad Politécnica de Madrid (Spain). Departamento de Construcción y Tecnología Arquitectónicas
  • Juan Miguel Lirola Pérez Universidad Politécnica de Madrid (Spain). Departamento de Construcción y Tecnología Arquitectónicas
  • Graciela Ovando Vacarezza Universidad Politécnica de Madrid (Spain). Departamento de Construcción y Tecnología Arquitectónicas

DOI:

https://doi.org/10.7764/RDLC.16.3.479

Keywords:

Glass Fiber Reinforced Concrete, 3D printing, free-form architecture, no mold process, doubly-curved panel

Abstract

This paper focuses on the manufacture of architectural free-form GRC panels with 3D printed internal grid. Since double-curvature formworks and molds could account for up to 40 to 80% of the production cost of the pieces, especially in small series product, avoiding these casting requirements is a highly attractive prospect economically. In this paper a feasible, moldless, 3D printing method combined with a Glass Reinforced Concrete alternative is considered as a solution to this drawback. Furthermore, it explores current methods involved in free-form GRC panel production, as well as the approach to additive manufacturing as an alternative for eluding formworks. Thus, GRC and 3D printing processes are described in detail and then evaluated as complementary techniques in this hybrid technology.

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Author Biography

Graciela Ovando Vacarezza, Universidad Politécnica de Madrid (Spain). Departamento de Construcción y Tecnología Arquitectónicas

   

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Published

2017-12-31

How to Cite

Castañeda Vergara, E., Lauret Aguirregabiria, B., Lirola Pérez, J. M., & Ovando Vacarezza, G. (2017). Innovative free-form glass fiber reinforced concrete (GRC) panel. Revista De La Construcción. Journal of Construction, 16(3), 479–488. https://doi.org/10.7764/RDLC.16.3.479