The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Mechanical properties of layered geopolymer structures applicable in concrete 3D-printing
Abstract
Abstract This paper focuses on inspecting the structural buildability of layered objects. Simulating extrusion method process was used to investigate three geopolymer mixes, three-time gaps, and two layering patterns through 18 layered samples. This paper also evaluates effects of the layering process on hardened properties of build-up materials through 9 standard specimens. The used materials were Gladstone fly ash, sand, 8 M sodium hydroxide solution, and D-grade sodium silicate. The weight ratio of sodium silicate to sodium hydroxide was 1, and activators to fly ash was 0.26. Mix 1, mix 2, and mix 3 contained 0%, 1% steel fibers, and 0.5% polypropylene fibers respectively. The structural buildability of layered samples and the influence of the layering process were assessed in terms of flexural strength through 3-point bending tests. Flexural strength results indicated that the layering process has negative impact on the mechanical strength of build-up materials. Also, mix 2 resulted in the highest flexural strength values in standard specimens and layered samples. However, the most bond separation issues between additive layers were achieved with layered samples produced with mix 2. Most layered samples produced with minimum time gaps recorded the highest flexural strength results.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Bos, F., Wolfs, R., Ahmed, Z., & Salet, T. (2016) · Virtual and Physical Prototyping · doi:10.1080/17452759.2016.1209867 · Cited by 1,257
Developments in construction-scale additive manufacturing processes
Lim, S., Buswell, R. A., Le, T. T., Austin, S. A., Gibb, A. G. F., & Thorpe, T. (2012) · Automation in Construction · doi:10.1016/j.autcon.2011.06.010 · Cited by 1,205
Cited by
Craveiro, F., Duarte, J. P., Bartolo, H., & Bartolo, P. J. (2019) · Automation in Construction · doi:10.1016/j.autcon.2019.03.011 · Cited by 455
Extrusion-based concrete 3D printing from a material perspective: A state-of-the-art review
Mohan, M. K., Rahul, A. V., De Schutter, G., & Van Tittelboom, K. (2021) · Cement and Concrete Composites · doi:10.1016/j.cemconcomp.2020.103855 · Cited by 384
Zhao, J., Tong, L., Li, B., Chen, T., Wang, C., Yang, G., & Zheng, Y. (2021) · Journal of Cleaner Production · doi:10.1016/j.jclepro.2021.127085 · Cited by 369
Metadata
- Authors
- Al-Qutaifi, S., Nazari, A., & Bagheri, A.
- Venue
- Construction and Building Materials
- Publisher
- Elsevier BV
- Published
- 2018-07
- Volume
- 176
- Pages
- 690-699
- ISSN
- 0950-0618 (ISSN-L)
- OpenAlex
- W2803548657
- Cited by
- 218
- References
- 2
- FWCI
- 11.35
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Mechanical properties of layered geopolymer structures applicable in concrete 3D-printing. https://app.cochat.ai/papers/10.1016/j.conbuildmat.2018.04.195
- The paper
- Al-Qutaifi, S., Nazari, A., & Bagheri, A. (2018). Mechanical properties of layered geopolymer structures applicable in concrete 3D-printing. Construction and Building Materials. https://doi.org/10.1016/j.conbuildmat.2018.04.195
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
