Geotechnical Properties of Cement-Stabilized Lateritic Soil with Bamboo Leaf Ash in the Takie Area of Ogbomoso

Abstract

This paper presents findings related to the impact of Bamboo Leaf Ash (BLA) and cement stabilization on the lateritic soil in the Takie Area of Ogbomoso. The study employed various testing methodologies to assess soil characteristics, particle size distribution, and California Bearing Ratio (CBR) under different stabilization conditions. Chemical analysis compared Ordinary Portland Cement (OPC) and BLA, demonstrating distinct differences between the two materials. The results of particle size distribution affirmed an intermediate, moderately graded soil with low clay content primarily comprising sand and gravel. The CBR tests unveiled the considerable influence of cement and BLA percentages on the soil's bearing capacity in both unsoaked and soaked conditions. Notably, the introduction of 2% cement displayed the highest CBR value, especially when paired with 10% BLA, showing promising results for soil strength enhancement. Conversely, the impact of BLA on soil strength in soaked conditions was less pronounced. This research provides valuable insights into the use of BLA and cement stabilization in lateritic soil, contributing to the understanding of soil behavior for engineering applications. Keywords: Geotechnical Properties, Cement Stabilization, Lateritic Soil, Bamboo Leaf Ash, California Bearing Ratio. Aims Research Journal Reference Format: Obakin, O. A., Oladunmoye, O.M., Ajayi, S.A.. & Taiwo J.B. (2023): Geotechnical Properties of Cement-Stabilized Lateritic Soil with Bamboo Leaf Ash in the Takie Area of Ogbomoso. Advances in Multidisciplinary and Scientific Research Journal Vol. 9. No. 4. Pp 19-26. . www.isteams.net/aimsjournal. dx.doi.org/10.22624/AIMS/V9N4P2