Recent progress and technical challenges in using calcium sulfoaluminate (CSA) cement
Calcium sulfoaluminate (CSA) cement can be used as a replacement for Portland cement to
reduce CO 2 emissions. However, the performance of CSA cement remains unknown with …
reduce CO 2 emissions. However, the performance of CSA cement remains unknown with …
Assessment of materials, design parameters and some properties of 3D printing concrete mixtures; a state-of-the-art review
HG Şahin, A Mardani-Aghabaglou - Construction and Building Materials, 2022 - Elsevier
It was understood that 3D printing concrete mixtures (3DPC) have special requirements in
terms of rheological properties compared to conventional concrete. It was found that there …
terms of rheological properties compared to conventional concrete. It was found that there …
Sustainable materials for 3D concrete printing
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 …
printing. Firstly, a prospective approach to conduct sustainability-assessment based on the …
[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 …
Test methods for 3D printable concrete
Abstract 3D concrete printing (3DCP) is a modern and upcoming technology that consists of
building a structure layer by layer without the use of formwork. The quality of a 3D printed …
building a structure layer by layer without the use of formwork. The quality of a 3D printed …
3D printable concrete with natural and recycled coarse aggregates: Rheological, mechanical and shrinkage behaviour
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 …
in designing 3D printable concrete. We assessed the rheological behaviourusing a dynamic …
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 …
Set on demand geopolymer using print head mixing for 3D concrete printing
S Muthukrishnan, S Ramakrishnan… - Cement and Concrete …, 2022 - Elsevier
The concept of set-on-demand in concrete with an intervention at the print head could be
used to accelerate the concrete's yield strength development after placement without …
used to accelerate the concrete's yield strength development after placement without …
Development of a calcium sulfoaluminate-Portland cement binary system for twin-pipe 3D concrete printing
Recently, the twin-pipe pumping (TPP) system has been developed for 3D concrete printing
which involves pumping two mixtures, typically a Portland cement-based mixture and a pure …
which involves pumping two mixtures, typically a Portland cement-based mixture and a pure …
Rheology and printability of Portland cement based materials: a review
U Boddepalli, B Panda… - Journal of Sustainable …, 2023 - Taylor & Francis
Three-dimensional (3D) concrete printing (3DCP) is one of the digital construction
techniques that demands the fulfilment of particular material properties. One of the most …
techniques that demands the fulfilment of particular material properties. One of the most …