Many alkali-activated materials (AAMs) exhibit poor workability in mixing owing to great
viscosity of the paste and fast setting. Chemical admixtures commonly used in Portland …

A highly efficient mixture design should have a good balance among workability, strength,
durability, economic efficiency, and sustainability. Ultra-high-performance concrete (UHPC) …

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 …

Rheological studies are important for successful 3D concrete printing. The main challenge
for successful 3D concrete printing is the complex characteristic the materials should …

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 …

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 …

In the current study, we examine the effect of using natural and recycled coarse aggregates
in designing 3D printable concrete. We assessed the rheological behaviourusing a dynamic …

Concrete possessing high‐passing ability needs to be flowable and cohesive. Hence,
passing ability cannot be improved by solely adding superplasticizer, which increases both …

The development of cost-effective high-performance concrete (HPC) has long been a focus
of concrete research. Multiple objectives are required for the design of the HPC mix …

This paper presents a method for designing steel fibre reinforced Ultra-High Performance
Concrete (UHPC) composites with dense micro/meso structure and efficient fibre …