Extrusion-based concrete 3D printing from a material perspective: A state-of-the-art review
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 …
concrete 3D printing spanning from the early age to long-term performance. We begin with a …
[HTML][HTML] Additive manufacturing: Technology, applications, markets, and opportunities for the built environment
Additive manufacturing (AM) technologies (also known as 3D printing-3DP) have been
rapidly advancing into various industrial sectors, including aerospace, automotive, medical …
rapidly advancing into various industrial sectors, including aerospace, automotive, medical …
[HTML][HTML] A quasi-exponential distribution of interfacial voids and its effect on the interlayer strength of 3D printed concrete
In this work, a novel theoretical model of the void length probability distribution in 3D printed
concrete is established based on a zigzag analog of the layer interface. A quasi-exponential …
concrete is established based on a zigzag analog of the layer interface. A quasi-exponential …
[HTML][HTML] A review of printing strategies, sustainable cementitious materials and characterization methods in the context of extrusion-based 3D concrete printing
This paper aims to provide a systematical review of the available printing strategies,
sustainable cementitious materials and characterization methods for extrusion-based 3D …
sustainable cementitious materials and characterization methods for extrusion-based 3D …
[HTML][HTML] A process classification framework for defining and describing Digital Fabrication with Concrete
Abstract Digital Fabrication with Concrete (DFC) encompasses 3D Concrete Printing (3DCP)
and many other methods of production. DFC is emerging from an era of invention and …
and many other methods of production. DFC is emerging from an era of invention and …
A systematic review and analysis of the viability of 3D-printed construction in remote environments
Abstract 3D-printed construction is an additive, layer-by-layer construction method with the
potential to reduce material consumption, optimize design, decrease construction time …
potential to reduce material consumption, optimize design, decrease construction time …
[HTML][HTML] 3D printing of calcined clay-limestone-based cementitious materials
This paper aims to investigate the influences of high Portland cement substitutions (> 60
wt%) by low-grade calcined clay (CC) and limestone (LF) on 3D concrete printability …
wt%) by low-grade calcined clay (CC) and limestone (LF) on 3D concrete printability …
Construction and demolition waste-based geopolymers suited for use in 3-dimensional additive manufacturing
This paper focuses on the evaluation of ambient-cured 100% construction and demolition
waste (CDW)-based geopolymers in terms of rheological properties for 3-dimensional …
waste (CDW)-based geopolymers in terms of rheological properties for 3-dimensional …
Assessment of pore structure characteristics and tortuosity of 3D printed concrete using mercury intrusion porosimetry and X-ray tomography
Extrusion-based concrete 3D printing is being increasingly used in the construction industry.
This paper gives insights into the porosity and pore structure of 3D printed concrete …
This paper gives insights into the porosity and pore structure of 3D printed concrete …
[HTML][HTML] Characterization of air-void systems in 3D printed cementitious materials using optical image scanning and X-ray computed tomography
For many 3D printed cementitious materials, air voids may play a dominant role in the
interlayer bond strength. However, to date, far too little attention has been paid to reveal the …
interlayer bond strength. However, to date, far too little attention has been paid to reveal the …