Evaluation of Bamboo Leaf Ash as Supplementary Cementitious Material in Concrete

Abdul Razak B. H.*, Basavaraj Akki**, Rashmi S. M.***
*-*** Department of Civil Engineering, Jagadguru Sri Shivarathreeshwara Academy of Technical Education, Bengaluru, Karnataka, India.
Periodicity:April - June'2024
DOI : https://doi.org/10.26634/jste.13.1.21327

Abstract

The application of materials exhibiting pozzolanic properties in concrete has become the need of the hour. Evaluating the pozzolanic activity of materials that replace cement is gaining significance due to the growing demand for environmentally sustainable cement products. Incorporating bamboo leaf ash (BLA) as supplementary cementitious material (SCM) in concrete aligns with the principles of sustainable construction by reducing waste, utilizing renewable resources, and potentially lowering carbon emissions associated with traditional cement production. In this study, BLA is used as a partial replacement for ordinary Portland cement (OPC) in ranges of 10%, 20%, and 30%. Experimental results on hardened properties showed that concrete mixed with BLA gives satisfactory cube compressive strength up to the replacement level of 20% with OPC as a binder. Beyond 20% replacement, cube compressive strength falls below the characteristic strength of concrete.

Keywords

Bamboo Leaf Ash (BLA), Manufactured Sand, Environmental Sustainability, Concrete Durability, Sustainable Construction, Compressive Strength.

How to Cite this Article?

Razak, B. H. A., Akki, B., and Rashmi, S. M. (2024). Evaluation of Bamboo Leaf Ash as Supplementary Cementitious Material in Concrete. i-manager’s Journal on Structural Engineering, 13(1), 37-43. https://doi.org/10.26634/jste.13.1.21327

References

[1]. Amu, O. O., & Adetuberu, A. A. (2010). Characteristics of bamboo leaf ash stabilization on lateritic soil in highway construction. International Journal of Engineering and Technology, 2(4), 212-219.
[8]. Manasseh, J. (2010). A review of partial replacement of cement with some agro wastes. Nigerian Journal of Technology, 29(2), 12-20.
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