Review on Soil Improvement by Using Various Chemical Additives for Foundation

Authors

  • Nurul Ainul Hamizah Khalid Faculty of Civil Engineering and Built Environment, Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA
  • Alvin John Lim Meng Siang Universiti Tun Hussein Onn Malaysia

Keywords:

Improved soil strength, chemical additives, comparison

Abstract

This work aimed to study the most effective chemical additives to increase the strength of the clay soil. The problem statement is to improve the soil strength to avoid failure in the ground. The chemical additives that be used are lime, cement, and fly ash. These chemical additives were commonly used to stabilize the soil and make the shear strength of the soil increase. The data taken was from the previous research, where the data was compared to get the most effective chemical additives to improve the soil stability and soil strength. The percentage of the chemical additive used in the soil mixture was 8% to 10%. The data from previous research was chosen based on the rate used of the chemical additive and the research was taken from Science Directed website only. Data were collected through 30 previous studies using clay and chemical additives such as cement, lime, and fly ash. The data for Plastic Limit, Liquid Limit, Plasticity Index, Optimum Moisture Content, Maximum Dry Density, and Unconfined Compressive Strength was taken by referring to the previous study. Then the data was listed in Microsoft Excel to generate the graph for comparison. All the data obtained are then compared to get which chemicals can increase the strength of the soil. The result of this study shows that the cement was the most effective chemical additive to improve the soil strength and to stabilize the soil than the lime and fly ash.

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Published

16-12-2021

Issue

Section

Articles

How to Cite

Hamizah Khalid, N. A. ., & Meng Siang, A. J. L. . (2021). Review on Soil Improvement by Using Various Chemical Additives for Foundation . Journal of Sustainable Underground Exploration , 1(1), 38-44. https://publisher.uthm.edu.my/ojs/index.php/j-sue/article/view/10419