Preliminary investigation and SWOT analysis of sustainable mortar utilizing Arabic Gum
Muhammad Nasir, Walid A. Al-Kutti, A.B.M. Saiful Islam, Khalid Saqer Alotaibi, Ammar Al Eid, Yousef Khalid Algatam, Ali Alqahtanidownload PDF
Abstract. Modern concrete technology requires commercial chemical additives or admixtures – synthetic in nature which are considered as non-ecological construction practice. Conversely, Arabic Gum (AG) is also known to alter the properties of the concrete without compromising the techno-economic and environmental merits when adequately incorporated. This research explores the potency of AG in the development of ordinary Portland cement (OPC) mortar. Four types of mixes were prepared after admixing the dosage of AG in the range of 0% to 1.5% at an interval of 0.5% by weight of the OPC. The specimens were tested by evaluating representative fresh and mechanical properties, such as visual inspection, flow, and compressive strength. The findings were also correlated with the scanning electron microscopy. The results indicated that workability was linearly enhanced by the inclusion of the AG. On the other hand, the strength progressed up to 1% dosage of AG afterwards insignificant development was noticed attributed to bleeding phenomenon leading to a non-cohesive matrix. Therefore, 1%-admixed AG mixture was considered as optimum mix yielding a maximum flow of 250 mm and a 28-day compressive strength of 47.4 MPa. These values were 47% and 22% higher than that in the AG-free mix, respectively. It is postulated that the AG acts like a superplasticizer and contribute to enhance the workability of the mixture, whereas optimum dose provide microstructural densification resulting in higher strength. Hence, up to 1% of AG can be beneficially admixed depending on the flow and strength requirements. The SWOT analysis indicated that the usage of AG in production of construction products might expand the market for the farmers, cut-short the material cost and contribute to the circular economy.
Sustainable Mortar, Portland Cement, Arabic Gum, Admixture, Bleeding, Flow, Compressive Strength, Microscopy, SWOT Analysis
Published online 8/10/2023, 7 pages
Copyright © 2023 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: Muhammad Nasir, Walid A. Al-Kutti, A.B.M. Saiful Islam, Khalid Saqer Alotaibi, Ammar Al Eid, Yousef Khalid Algatam, Ali Alqahtani, Preliminary investigation and SWOT analysis of sustainable mortar utilizing Arabic Gum, Materials Research Proceedings, Vol. 31, pp 306-312, 2023
The article was published as article 32 of the book Advanced Topics in Mechanics of Materials, Structures and Construction
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 Global Market Insight, Concrete Admixture Market, Industry Analysis Report, Regional Outlook, Growth Potential, Competitive Market Share & Forecast, 2021 – 2027, Report ID: GMI1459. (2021). https://www.gminsights.com/industry-analysis/concrete-admixtures-market (accessed July 20, 2022).
 H. Faqe, H. Dabaghh, A. Mohammed, Natural Admixture As An Alternative for Chemical Admixture in Concrete Technology: A Review, The Journal of the University of Duhok. (2020) 301-308. https://doi.org/10.26682/csjuod.2020.23.2.24
 T. Ayub, N. Shafiq, S. Khan, M. Nuruddin, Durability of Concrete with Different Mineral Admixtures: A Review, International Journal of Civil, Architectural, Structural and Construction Engineering. 7 (2013).
 V. Mahesh, H. Chemalapati, A. Vani, S. Dandagala, Evaluation of admixture effect on strength and durability properties of concrete – A critical review, International Journal of Engineering and Technology(UAE). 7 (2018). https://doi.org/10.14419/ijet.v7i2.1.9878
 S.A.A. Satti, Y.H. Ahmed, Use of Gum Arabic (Acacia Seyal) As Concrete Admixture, in: 2nd Conference Proceedings Civil Engineering 2018, 2018.
 C. Zhao, Q. Zhao, Y. Zhang, M. Zhou, The Effect of Gum Arabic on the Dispersion of Cement Pastes, in: 2015. https://doi.org/10.1007/978-3-319-13948-7_47
 R. Mbugua, S. Wanjala, J. Ndambuki, Acacia Karroo as Potential Admixture for Hot African Weather, in: RILEM Bookseries, 2020. https://doi.org/10.1007/978-3-030-33342-3_19
 A.U. Elinwa, G. Abdulbasir, G. Abdulkadir, Gum Arabic as an admixture for cement concrete production, Constr Build Mater. 176 (2018). https://doi.org/10.1016/j.conbuildmat.2018.04.160
 C.M. Athman, S.O. Abuodha, T. Nyomboi, Use of gum Arabic as a superplasticizer in self- compacting concrete, International Journal of Innovative Science and Modern Engineering. 5 (2018).
 A.M. Mohamed, M.H. Osman, H. Smaoui, M.A. Mohd Ariffin, Durability and microstructure properties of concrete with arabic gum biopolymer admixture, Advances in Civil Engineering. 2018 (2018). https://doi.org/10.1155/2018/1962832
 R. Mbugua, R. Salim, J. Ndambuki, Effect of Gum Arabic Karroo as a water-reducing admixture in cement mortar, Case Studies in Construction Materials. 5 (2016). https://doi.org/10.1016/j.cscm.2016.09.002
 M.K. Rustum, K.M. Oweed, Investigation the effect of arabic gum on the physical and mechanical properties of ordinary cement mortar, Journal of Engineering and Sustainable Development. 24 (2020). https://doi.org/10.31272/jeasd.conf.1.46