Rheology and pumpability of mix suitable for extrusion-based concrete 3D printing–A review

S Paritala, KK Singaram, I Bathina, MA Khan… - … and Building Materials, 2023‏ - Elsevier
Abstract 3D printing of concrete is a rapidly growing additive manufacturing technology,
bringing advantages like freedom of geometry, formwork-free construction, reduced …

[HTML][HTML] 3D printing geopolymers: A review

H Zhong, M Zhang - Cement and Concrete Composites, 2022‏ - Elsevier
Geopolymers have been considered as a promising alternative to cementitious materials for
3D printing to enhance sustainability of the construction industry. This paper presents a …

Effect of carbon nanotube and graphite nanoplatelet on composition, structure, and nano-mechanical properties of CSH in UHPC

H Huang, L Teng, X Gao, KH Khayat, F Wang… - Cement and Concrete …, 2022‏ - Elsevier
This paper studied the influence of carbon nanotube (CNT) and graphite nanoplatelet (GNP)
used at 0 to 0.3%, by mass of binder, on composition, structure, and nano-mechanical …

Rheological and mechanical properties of 3D printable alkali-activated slag mixtures with addition of nano clay

X Dai, Y Tao, K Van Tittelboom… - Cement and Concrete …, 2023‏ - Elsevier
Alkali-activated slag mixture (AAS) is seen as a prospective option to replace Portland
cement for three-dimensional (3D) printing to reduce carbon emission. This paper …

Recent progress on graphene oxide for next-generation concrete: Characterizations, applications and challenges

H Zeng, S Qu, Y Tian, Y Hu, Y Li - Journal of Building Engineering, 2023‏ - Elsevier
Modern concrete infrastructure demands structural members with superior mechanical,
durability and smart properties to achieve multifunctional applications. To satisfy these …

Emerging horizons in 3D printed cement-based materials with nanomaterial integration: A review

SA Khan, SMU Ghazi, H Amjad, M Imran… - … and Building Materials, 2024‏ - Elsevier
Abstract 3D printing of cementitious materials is an innovative and smart construction
method known for its ability to optimize construction time, cost, design flexibility, waste …

Strength optimization of cementitious composites reinforced by carbon nanotubes and Titania nanoparticles

MA Mousavi, A Sadeghi-Nik, A Bahari, C **… - … and Building Materials, 2021‏ - Elsevier
Carbon nanotubes (CNTs) and titanium dioxide (Titania) nanoparticles are simultaneously
incorporated in a cement slurry, and their influence on the mechanical characteristics is …

Effect of nano-metakaolin on the chloride diffusion resistance of cement mortar with addition of fly ash

Q Li, Y Fan, Y Qi, S Zhang, SP Shah - Journal of Building Engineering, 2024‏ - Elsevier
This study examines the improvement of nano-metakaolin (NMK) on the chloride ion
diffusion resistance (CDR) of fly ash (FA) cement-based materials. The rapid chloride …

[HTML][HTML] Geopolymer mortars for use in construction 3D printing: Effect of LSS, graphene oxide and nanoclay at different environmental conditions

MR Shahmirzadi, A Gholampour, A Kashani… - … and Building Materials, 2023‏ - Elsevier
The environmental impact of concrete 3D printing (C3DP) has become a concern due to its
large cement consumption and over-exploitation of natural resources. This study …

[HTML][HTML] Halloysite reinforced 3D-printable geopolymers

N Ranjbar, C Kuenzel, C Gundlach, P Kempen… - Cement and Concrete …, 2023‏ - Elsevier
This study investigates the role of halloysite nanotube as a mineral-based thixotropic
admixture to 3D printable geopolymer mortar. The first part of this paper focuses on the …