The porosity, pore distribution and morphology are important features of the concrete pore
structure which may have a significant impact on the macroscopic mechanical properties …

This paper provides a state-of-the-art report on the up-to-date research on the emerging 3D
concrete printing technology from the concrete materials perspective. It reviews the recent …

In this paper, a novel extrusion-based 3D printed material was obtained by preparing 3D
printed recycled coarse aggregate concrete (3DPRAC) using recycled coarse aggregate …

In this study, 3D printed concrete was prepared with a natural coarse aggregate to
investigate the mechanical properties of 3D printed natural coarse aggregate concrete …

This review paper aims to provide an inclusive characterization of the use of concrete in
additive manufacturing by exploring the various parameters that affect the extrudability …

Abstract 3D printing of concrete is a rapidly growing additive manufacturing technology,
bringing advantages like freedom of geometry, formwork-free construction, reduced …

Additive manufacturing technologies are becoming more popular in various industries,
including the construction industry. Currently, construction 3D printing is sufficiently well …

Concrete digital fabrication technology has been rapidly emerging while facing sustainability
issues due to the high cement proportion in printed materials, rendering an environmentally …

Considering the significant advantages of adding coarse aggregate to 3D printing concrete
(3DPC) that include low cementitious material consumption, low carbon footprint, cost …

The requirements for pumpability, extrudability, and buildability of 3D printable concrete are
very high, and it is hard for ready-mix concrete to meet these requirements. In this study, a …