[HTML][HTML] A review of 3D printing low-carbon concrete with one-part geopolymer: Engineering, environmental and economic feasibility

YA Al-Noaimat, SH Ghaffar, M Chougan… - Case Studies in …, 2023 - Elsevier
Abstract 3D printing is a developing technology that has the ability to use different materials
to produce concrete elements with complex shapes. The utilization of geopolymers or alkali …

[HTML][HTML] Recent advancements and future trends in 3D printing concrete using waste materials

H Tu, Z Wei, A Bahrami, NB Kahla, A Ahmad… - Developments in the …, 2023 - Elsevier
Abstract 3D printing concrete (3DPC) is an innovative construction technique that enables
the creation of complex and customized structures. This technology offers advantages such …

[HTML][HTML] The realities of additively manufactured concrete structures in practice

FP Bos, C Menna, M Pradena, E Kreiger… - Cement and Concrete …, 2022 - Elsevier
Abstract Extrusion-based 3D Concrete Printing (3DCP) is rapidly gaining popularity in the
construction industry. Trial projects are now being realized at an increasing rate around the …

[HTML][HTML] Recommendations for quality control in industrial 3D concrete printing construction with mono-component concrete: a critical evaluation of ten test methods …

AU Rehman, A Perrot, BM Birru, JH Kim - Developments in the Built …, 2023 - Elsevier
The critical assessment of the applicability of fresh concrete test methods for characterizing
printable concrete quality and its structural build-up rate is rare in the literature. To address …

[HTML][HTML] A prototype low-carbon segmented concrete shell building floor system

R Oval, M Nuh, E Costa, OA Madyan, J Orr… - Structures, 2023 - Elsevier
Concrete shell structures offer a mechanically efficient solution as a building floor system to
reduce the environmental impact of our buildings. Although the curved geometry of shells …

Surfactants to enable quick nozzle mixing in 3D concrete printing

N Zhang, J Sanjayan - Cement and Concrete Composites, 2023 - Elsevier
Abstract Quick Nozzle Mixing is a technique to overcome the contradictory rheological
requirements of buildability and pumpability in 3D concrete printing. The challenge is to …

3D printed concrete walls reinforced with flexible FRP textile: Automatic construction, digital rebuilding, and seismic performance

D Zhang, P Feng, P Zhou, W Xu, G Ma - Engineering Structures, 2023 - Elsevier
As numerous impressive large-scale 3D printed concrete structures have been built with 3D
concrete printing (3DCP) technology, more attention has been given to the automation …

[HTML][HTML] The Theory of Critical Distances to assess the effect of cracks/manufacturing defects on the static strength of 3D-printed concrete

N Alanazi, JT Kolawole, R Buswell, L Susmel - Engineering Fracture …, 2022 - Elsevier
The present paper deals with the use of the Theory of Critical Distances to model the
detrimental effect of cracks and manufacturing defects in 3D-printed concrete subjected to …

[HTML][HTML] 3D Printable Strain Hardening Cementitious Composites (3DP-SHCC), tailoring fresh and hardened state properties

AL van Overmeir, B Šavija, FP Bos… - Construction and Building …, 2023 - Elsevier
With the introduction of 3D concrete printing, research started on how to include
reinforcement in 3D printed structures. Initial studies on the implementation of strain …

Buildability modeling of 3D-printed concrete including printing deviation: A stochastic analysis

J Zhu, X Ren, M Cervera - Construction and Building Materials, 2023 - Elsevier
Owing to the formwork-free construction, 3D concrete printing shows great prospects in
construction industry. However, this manner also results in non-verified geometric precision …