Abstract Direct Ink Write (DIW) is a material extrusion Additive Manufacturing (AM) technique
that selectively extrudes material in a layer-by-layer fashion to form 3-dimensional parts …

This paper provides a comprehensive review of the material behaviour for extrusion-based
concrete 3D printing spanning from the early age to long-term performance. We begin with a …

This paper explores the sustainability aspects of binders used in concrete 3D concrete
printing. Firstly, a prospective approach to conduct sustainability-assessment based on the …

Abstract 3D printing of cementitious materials or concrete (3DCP) has developed
unbelievably in past 10 years and has the potential to revolutionize the concrete industry …

Digital fabrication with concrete has been touted as an avenue to more sustainable
construction through more material efficient design, but notably has produced materials with …

Abstract 3D concrete printing (3DCP) offers solutions for affordable construction including
cost minimisation, productivity improvement, and sustainability alignment, as well as being …

Geopolymers have been considered as a promising alternative to cementitious materials for
3D printing to enhance sustainability of the construction industry. This paper presents a …

This contribution studies failure by elastic buckling and plastic collapse during 3D concrete
printing of wall structures. Four types of experiments were performed, which demonstrate the …

This paper aims to provide a systematical review of the available printing strategies,
sustainable cementitious materials and characterization methods for extrusion-based 3D …

Buildability is the ability to 3D print by adding concrete layer by layer continuously to the
required level without significant deformation or collapse of the freshly printed component …