Exploring carbon sequestration potential through 3D concrete printing
As global CO2 concentrations rise, there is a pressing need for sustainable alternatives in
the construction sector as many countries are striving to attain net carbon neutrality …
the construction sector as many countries are striving to attain net carbon neutrality …
Unveiling pore formation and its influence on micromechanical property and stress distribution of 3D printed foam concrete modified with hydroxypropyl …
C Liu, Y Zhang, N Banthia - Additive Manufacturing, 2023 - Elsevier
The pore features are key parameters that influence the mechanical properties, thermal
insulation, and durability of concrete. The impact of the printing process and rheological …
insulation, and durability of concrete. The impact of the printing process and rheological …
[HTML][HTML] Life cycle assessment of limestone calcined clay concrete: Potential for low-carbon 3D printing
Limestone calcined clay cement is being promoted throughout the construction industry as a
way to considerably reduce the cement proportion in concrete mixtures. At the same time …
way to considerably reduce the cement proportion in concrete mixtures. At the same time …
[HTML][HTML] 3D Printable Strain Hardening Cementitious Composites (3DP-SHCC), tailoring fresh and hardened state properties
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 …
reinforcement in 3D printed structures. Initial studies on the implementation of strain …
3D printing with stabilized earth: Material development and effect of carbon sequestration on engineering performance
This research examines the feasibility of using excavated soil (clay content of 44%) as 25%
and 50% replacement of natural sand in 3D printable formulations. A combination of …
and 50% replacement of natural sand in 3D printable formulations. A combination of …
[HTML][HTML] Fresh and strength properties of 3D printable concrete mixtures utilising a high volume of sustainable alternative binders
M Colyn, G van Zijl, AJ Babafemi - Construction and Building Materials, 2024 - Elsevier
Most 3D printable concrete (3DPC) mixtures currently found in literature and the construction
industry contain a high volume of ordinary Portland cement (OPC) which contributes to 10 …
industry contain a high volume of ordinary Portland cement (OPC) which contributes to 10 …
Red mud utilization in fiber-reinforced 3D-printed concrete: Mechanical properties and environmental impact analysis
Abstract 3D printed concrete (3DPC) is an emerging technology that accelerates
construction, minimizes material waste, and enhances design flexibility. However, the high …
construction, minimizes material waste, and enhances design flexibility. However, the high …
Development of 3D printable stabilized earth-based construction materials using excavated soil: Evaluation of fresh and hardened properties
Soil excavated during construction and demolition can be utilized to reduce the demand for
natural sand in 3D printed constructions. This research attempts to systematically develop …
natural sand in 3D printed constructions. This research attempts to systematically develop …
[HTML][HTML] Minimizing the carbon footprint of 3D printing concrete: Leveraging parametric LCA and neural networks through multiobjective optimization
Concrete 3D printing proposes an off-site industrial process allowing to deposit material only
where required. However, most mixture design methods struggle to perform, which is why a …
where required. However, most mixture design methods struggle to perform, which is why a …
[HTML][HTML] Durability and pore structure of metakaolin-based 3D printed geopolymer concrete
An alternative to Portland cement concrete is metakaolin (MK)-based digitally fabricated
geopolymer concrete. However, global adoption is sparse due to the prolonged setting time …
geopolymer concrete. However, global adoption is sparse due to the prolonged setting time …