Search for Articles:
Title / Keyword
Author / Affiliation / Email
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
 
3.1
3.8
Journals
Buildings
Special Issues
Advances in the 3D Printing of Concrete
share announcement

Advances in the 3D Printing of Concrete

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Materials, and Repair & Renovation".

Deadline for manuscript submissions: 10 August 2024 | Viewed by 2160

Special Issue Editor

Dr. Jolien Van Der Putten

E-Mail Website
Guest Editor
Department of Structural Engineering, Faculty of Engineering and Architecture, Ghent University, B-9052 Ghent, Belgium
Interests: 3D printing of concrete; material development; material optimization; circularity in the construction industry

Special Issue Information

Dear Colleagues,

The extrusion-based 3D printing (3DCP) of concrete is rapidly gaining popularity in the construction industry. Large-scale projects investigating this method are taking place at an increasing rate across the globe, with the aim of improving upon traditional construction methods while meeting the same structural standards. Despite its many advantages, establishing 3DCP as an equivalent construction process comes with multiple challenges. These challenges range from matching the design with the method’s manufacturing capabilities, maintaining consistent quality on a large scale, and ensuring structural reliability and compatibility with other materials. Furthermore, the sustainability/durability of the material and the (possible) integration of circularity in the design process are becoming increasingly important.

The main aim of this Special Issue is to explore recent challenges and developments in 3D printing. Topics include, but are not limited to:

  • Material development;
  • Material characterization in fresh and hardened states;
  • Mechanical properties;
  • Durability/sustainability;
  • Quality control;
  • 3D modelling;
  • Parametric design (tools and development);
  • Structural applications.

Dr. Jolien Van Der Putten
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Buildings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • 3D Printing
  • material development
  • material characterization
  • durability/sustainability
  • parametric design
  • structural applications

Published Papers (2 papers)

Download All Papers
Order results
Result details
Show export options expand_more Show export options expand_less
Select all
Export citation of selected articles as:

Research

Jump to: Review

23 pages, 12699 KiB  
Article
Automated Reinforcement during Large-Scale Additive Manufacturing: Structural Assessment of a Dual Approach
by Hassan Ahmed, Ilerioluwa Giwa, Daniel Game, Gabriel Arce, Hassan Noorvand, Marwa Hassan and Ali Kazemian
Buildings 2024, 14(4), 1167; https://doi.org/10.3390/buildings14041167 - 20 Apr 2024
Viewed by 455
Abstract
Automated and seamless integration of reinforcement is one of the main unresolved challenges in large-scale additive construction. This study leverages a dual-reinforcement solution consisting of high-dosage steel fiber (up to 2.5% by volume) and short vertical reinforcements as a complementary reinforcement technique for [...] Read more.
Automated and seamless integration of reinforcement is one of the main unresolved challenges in large-scale additive construction. This study leverages a dual-reinforcement solution consisting of high-dosage steel fiber (up to 2.5% by volume) and short vertical reinforcements as a complementary reinforcement technique for 3D-printed elements. The mechanical performance of the printing material was characterized by measuring the compressive, flexural, and uniaxial tensile strengths of mold-cast specimens. Furthermore, the flexural performance of the plain and fiber-reinforced 3D-printed beams was evaluated in the three main loading directions (X, Y, and Z-directions in-plane). In addition, short vertical threaded reinforcements were inserted into the fiber-reinforced 3D-printed beams tested in the Z-direction. The experimental results revealed the superior flexural performance of the fiber-reinforced beams loaded in the longitudinal directions (X and Y). Moreover, the threaded reinforcement significantly increases the flexural strength and ductility of beams loaded along the interface, compared to the control. Overall, the proposed dual-reinforcement approach, which exhibited notably less porosity compared to the mold-cast counterpart, holds great potential as a reinforcement solution for 3D-printed structures without the need for manual operations. Full article
(This article belongs to the Special Issue Advances in the 3D Printing of Concrete)
►▼ Show Figures

Figure 1

Review

Jump to: Research

29 pages, 9094 KiB  
Review
Advancement in Sustainable 3D Concrete Printing: A Review on Materials, Challenges, and Current Progress in Australia
by Kumari Gamage, Sabrina Fawzia, Tatheer Zahra, Muge Belek Fialho Teixeira and Nor Hafizah Ramli Sulong
Buildings 2024, 14(2), 494; https://doi.org/10.3390/buildings14020494 - 10 Feb 2024
Cited by 1 | Viewed by 1517
Abstract
Three-dimensional concrete printing (3DCP) is a sustainable and green approach for rapid construction with the ability to create complex shapes to preserve the intended aesthetic appearance for an affordable cost. Even after a decade of attempts, there are many limitations and challenges to [...] Read more.
Three-dimensional concrete printing (3DCP) is a sustainable and green approach for rapid construction with the ability to create complex shapes to preserve the intended aesthetic appearance for an affordable cost. Even after a decade of attempts, there are many limitations and challenges to applying this technology for constructions without borders. The lack of guidelines for mix designs, quality control procedures during extrusion, printing and building phases, compatibility of material with extruder, standard testing, and guidelines to verify suitability of mixture with respect to the application and exposure conditions and limited machine capacity are several areas to be addressed for applications without borders. The development of 3DCP applications as a sustainable and green technology is another challenging task due to high Portland cement consumption in 3DCP. However, reducing the high usage of ordinary Portland cement (OPC) with pozzolanic waste materials replacement and environmentally friendly cement indicates the direction of moving 3DCP into a sustainable pathway. The authors reviewed more than 200 refereed articles published on materials and techniques in 3DCP. Inconsistency in disseminating knowledge in research articles has hindered the creation of a monolithically connected chain of research efforts and findings in accelerating the development and adoption of this technology. This paper summarizes the common approach to developing 3DCP mix designs and identifies the key areas for the future development of materials and techniques and challenges to be addressed for the global adoption of 3DCP. The current progress and challenges in the context of Australia’s construction industry and future trends for the acceptance of 3DCP are also reviewed. Full article
(This article belongs to the Special Issue Advances in the 3D Printing of Concrete)
►▼ Show Figures

Figure 1

Show export options expand_more Show export options expand_less
Select all
Export citation of selected articles as:
 
Displaying articles 1-2
Back to TopTop