From Local Earth to Modern Structures: A Critical Review of 3D Printed Cement Composites for Sustainable and Efficient Construction DOI
Mohammadmahdi Abedi, Muhammad Bilal Waris, Mubarak Al-Alawi

et al.

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 100, P. 111638 - 111638

Published: Dec. 30, 2024

Language: Английский

Study on printability of 3D printing carbon fiber reinforced eco-friendly concrete: Characterized by fluidity and consistency DOI Creative Commons

Wen Xu,

Dengjie Jiang,

Qian Zhao

et al.

Case Studies in Construction Materials, Journal Year: 2024, Volume and Issue: 21, P. e03589 - e03589

Published: July 30, 2024

Carbon fibers have often been added to concrete as reinforcement. Eco-friendly with industrial by-products has widely studied and applied green building materials. Studying the workability printability of eco-friendly carbon is worthwhile. The are dominating factors that ensure printing can be carried out smoothly. This study uses a combination experiments numerical simulations performance fiber-reinforced (CFREFC). 9 mixes 3D CFREFC under various combinations different water-binder (w/b) ratio levels superplasticizer (SP) dosages were tested. Two methods, namely consistency fluidity tests, used characterize printability. After mortar mixtures printed get performance. Finally, relationship between was established. condition numbered M7 (w/b = 0.4, SP 0.5) in selected experimental group source its simulation parameter. result shows it feasible using workability, i.e., fluidity, which increase w/b dosage. Under parameters HC1008 printer determined, 20 mm nozzle size, 50 mm/s speed, 30 rpm material extrusion 14 layer height, fresh not suitable for 3DP application when less than 48.99 more 81.96 mm, or 166.72 200.93 mm. When from 56.34 65.61 172.18 183.30 best same parameters. results indicated increased number layers, bottom model would deformed by gradual pressure, specific height loss occur, consistent results.

Language: Английский

Citations

5
3D printability of recycled steel fibre-reinforced ultra-high performance concrete DOI
Meng Chen, Jiahui Li, Tong Zhang

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 462, P. 139877 - 139877

Published: Jan. 14, 2025

Language: Английский

Citations

0
Flowability responses of cement paste containing steel fiber to external magnetic field DOI

Xu Guo,

Suying Hu,

Dengwu Jiao

et al.

Journal of Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112220 - 112220

Published: Feb. 1, 2025

Language: Английский

Citations

0
Effect of lightweight expanded clay aggregate (LECA) on the printability of cementitious compositions for 3D printing DOI
Rísia A. Araújo, Antônio Eduardo Martinelli, Kleber Cavalcanti Cabral

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 470, P. 140581 - 140581

Published: March 4, 2025

Language: Английский

Citations

0
Fifty shades of yield stress fluids: rheological challenges and engineering perspectives DOI
Philippe Coussot

Rheologica Acta, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Mechanical and thermal properties of 3D printed earth concrete solidified by geopolymers: A study of utilizing excavated clay DOI
Jianyu Shen, Taohua Ye, Zhenhua Duan

et al.

Journal of Building Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 112705 - 112705

Published: April 1, 2025

Language: Английский

Citations

0
Fundamentals of 3D printing of cementitious composites: fresh property, machine design, and modeling perspectives DOI

Mahfuzur Rahman,

Dong An,

Tusharbhai Gajjar

et al.

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 501 - 519

Published: Jan. 1, 2025

Language: Английский

Citations

0
Effects of Key 3D Concrete Printing Process Parameters on Layer Shape: Experimental Study and Smooth Particle Hydrodynamics Modelling DOI Creative Commons
Dong An,

Mahfuzur Rahman,

Y.X. Zhang

et al.

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04718 - e04718

Published: April 1, 2025

Language: Английский

Citations

0
Sustainable Support Material for Overhang Printing in 3D Concrete Printing Technology DOI Creative Commons
Guan Heng Andrew Ting, Yi Wei Daniel Tay, Tan Kai Noel Quah

et al.

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(17), P. 7800 - 7800

Published: Sept. 3, 2024

The advantage of 3DCP technologies is the ability to fabricate free-form structures. However, printing openings in concrete structures are limited by presence overhanging sections. While various 3D and additive manufacturing have established methods for handling overhangs with temporary supports, many existing techniques still rely on wooden planks corbelling, which restrict design flexibility slope angles. objective this study develop a removable sustainable support material high printability performance. This serves as overhang sections 3D-printed can be removed once primary has hardened sufficiently. observed that increasing recycled glass content mixture raises both dynamic static yield stresses, only mixtures containing up 60% remaining pumpable. Optimization aimed balance flowability buildability, results indicated optimal. effectiveness optimized was validated through successful structure featuring opening section.

Language: Английский

Citations

0
From Local Earth to Modern Structures: A Critical Review of 3D Printed Cement Composites for Sustainable and Efficient Construction DOI
Mohammadmahdi Abedi, Muhammad Bilal Waris, Mubarak Al-Alawi

et al.

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 100, P. 111638 - 111638

Published: Dec. 30, 2024

Language: Английский

Citations

0