Rheological properties and compressive strength of construction and demolition waste-based geopolymer mortars for 3D-Printing

İlcan, Hüseyin; Şahin, Oğuzhan; Kul, Anıl; Yıldırım, Gürkan; Şahmaran, Mustafa

doi:10.1016/j.conbuildmat.2022.127114

Cited by 91 publications

(35 citation statements)

References 81 publications

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“…It is revealed from the keyword analysis that 3D printing concrete has been mainly explored in terms of its mechanical and rheological properties [ 72 , 73 , 74 , 75 , 76 ]. Furthermore, 3D printing is also researched for manufacturing geopolymer concrete [ 76 , 77 , 78 ]. Three-dimensional printing has various benefits upon utilization as concrete.…”

Section: Discussion and Future Perspectivesmentioning

confidence: 99%

A Scientometric Review on Mapping Research Knowledge for 3D Printing Concrete

Zhang

YouWang

et al. 2022

Materials

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The scientometric analysis is statistical scrutiny of books, papers, and other publications to assess the “output” of individuals/research teams, organizations, and nations, to identify national and worldwide networks, and to map the creation of new (multi-disciplinary) scientific and technological fields that would be beneficial for the new researchers in the particular field. A scientometric review of 3D printing concrete is carried out in this study to explore the different literature aspects. There are limitations in conventional and typical review studies regarding the capacity of such studies to link various elements of the literature accurately and comprehensively. Some major problematic phases in advanced level research are: co-occurrence, science mapping, and co-citation. The sources with maximum articles, the highly creative researchers/authors known for citations and publications, keywords co-occurrences, and actively involved domains in 3D printing concrete research are explored during the analysis. VOS viewer application analyses bibliometric datasets with 953 research publications were extracted from the Scopus database. The current study would benefit academics for joint venture development and sharing new strategies and ideas due to the graphical and statistical depiction of contributing regions/countries and researchers.

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Section: Discussion and Future Perspectivesmentioning

confidence: 99%

A Scientometric Review on Mapping Research Knowledge for 3D Printing Concrete

Zhang

YouWang

et al. 2022

Materials

View full text Add to dashboard Cite

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“…For additive manufacturing of building elements, it is important to use suitable materials that are low-energy-intensive and thus have a lower carbon footprint [14].…”

Section: Introductionmentioning

confidence: 99%

Design of Cement–Slag Concrete Composition for 3D Printing

et al. 2022

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The article presents a set of experimental-static models of the properties of fine-grained concretes on a cement–slag binder and quartz sand with the addition of a hardening accelerator made on a 3D printer. The influence of the factors of the composition of the mixture and the effects of their interaction on the studied properties of concrete was established. By analyzing the models, the influence of the factors of mixture composition on the studied properties was ranked. The nature and degree of interrelation of individual properties of concrete are shown. A method for calculating the optimal compositions of concrete for a 3D printer, providing the specified properties at a minimum cost, is proposed.

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“…The 3D-printed element created with a material characterized by a high fluidity is highly prone to buckling and collapse. In 3D-printing technology, rheology and adequate fluidity are key factors for successful printing [4,5]. If the mix is too stiff, it could weaken the bond strength because the mixture is too dry.…”

Section: Introductionmentioning

confidence: 99%

Interlayer Bond Strength Testing in 3D-Printed Mineral Materials for Construction Applications

et al. 2022

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There are no standards for testing the properties of 3D-printed materials; hence, the need to develop guidelines for implementing this type of experiment is necessary. The work concerns the development of a research methodology for interlayer bond strength evaluation in 3D-printed mineral materials. In additive manufactured construction elements, the bond strength is a significant factor as it determines the load-bearing capacity of the entire structural element. After we completed a literature review, the following three test methods were selected for consideration: direct tensile, splitting, and shear tests. The paper compares the testing procedure, results, and sample failure modes. The splitting test was found to be the most effective for assessing layer adhesion, by giving the lowest scatter of results while being an easy test to carry out.

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Rheological properties and compressive strength of construction and demolition waste-based geopolymer mortars for 3D-Printing

Cited by 91 publications

References 81 publications

A Scientometric Review on Mapping Research Knowledge for 3D Printing Concrete

A Scientometric Review on Mapping Research Knowledge for 3D Printing Concrete

Design of Cement–Slag Concrete Composition for 3D Printing

Interlayer Bond Strength Testing in 3D-Printed Mineral Materials for Construction Applications

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