Behavioral Studies on Sorptivity of the Concrete Blended with Nano Silica

Kiran Kumar V.*, Seshadri Sekhar T.**, Srinivasa Rao P.***
* JN Government Polytechnic, Hyderabad, Telangana, India.
** NICMAR, Hyderabad, Telangana, India.
*** Department of Civil Engineering, Jawaharlal Nehru Technological University College of Engineering, Hyderabad, India.
Periodicity:April - June'2024
DOI : https://doi.org/10.26634/jce.14.2.20925

Abstract

This study compares the sorptivity of quaternary blended concrete with that of control concrete by utilizing several SCMs, including fly ash (FA), nano silica (NS), and metakaolin (MK). Owing to its compact structural and improved particle refinement, the quaternary blended concrete outperforms the control concrete in terms of water resistance. The increased performance was due to the addition of Supplementary Cementitious Materials (SCMs), which led to a dense and uniform microstructure, and also due to the compact interfacial transition zone. The addition of these SCMs, like flyash, decreases emissions of greenhouse gases and also solves the problem of disposal.

Keywords

Quaternary Blended Concrete (QBC), Flyash (FA), Metakaolin (MK), Nano Silica (NS), Sorptivity, Blended Concrete.

How to Cite this Article?

Kumar, V. K., Sekhar, T. S., Rao, P. S. (2024). Behavioral Studies on Sorptivity of the Concrete Blended with Nano Silica. i-manager’s Journal on Civil Engineering, 14(2), 1-7. https://doi.org/10.26634/jce.14.2.20925

References

[3]. Atiş, C. D. (1997). Design and Properties of High Volume Fly Ash Concrete for Pavements (Doctoral dissertation, University of Leeds, United Kingdom).
[8]. Buschow, K. J. (2001). Encyclopedia of Materials: Science and Technology. Elsevier.
[9]. Choudhury, I. A., & Hashmi, M. S. J. (2020). Encyclopedia of Renewable and Sustainable Materials. Elsevier.
[13]. Gaafar, B. A. (1995). The Effect of Environmental Curing Condition on the Gas and Water Permeability of Concrete (Doctoral dissertation, University of Leeds, United Kingdom).
[18]. Joshi, R. C., & Lohita, R. P. (1997). Fly Ash in Concrete: Production, Properties and Uses (Vol. 2). CRC Press.
[21]. Lenka, S., & Panda, K. C. (2017). Effect of metakaolin on the properties of conventional and self compacting concrete. Advances in Concrete Construction, 5(1), 031.
[23]. Malhotra, V. M. (2000). Role of supplementary cementing materials in reducing greenhouse gas emissions. Concrete Technology for a Sustainable Development in the 21st Century (pp. 226-236).
[24]. Malhotra, V. M., & Ramezanianpour, A. A. (1994). Fly Ash in Concrete. CANMET.
[31]. Sabir, B. B., Wild, S., & Khatib, J. M. (1996). On the workability and strength development of metakaolin concrete. Concrete for Environmental Enhancement and Protection (pp. 651-656).
[35]. Siddique, R., & Khan, M. I. (2011). Supplementary Cementing Materials. Springer Science & Business Media.
[40]. Woolley, G. (1991). A Study of the Characteristics of Heat of Hydration of PFA Concrete in Thin Structures. Leeds University, Leeds (UK).
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