Influence of lime and brick dust on compaction and strength properties of clay soil when mixed with ldpe

Abstract

Soil is an essential part of construction and forms a base for all the essential activities of construction. Soil is not same at all places and sometimes lacks in various properties. So, to improve its various qualities and to meet the engineering requirements like quality, durability, etc., we can achieve it by adding suitable admixtures such as, lime, cement, fly ash, plastic, gypsum etc. This not only improves the properties of soil but also reduces the quantities of waste in the environment. The aim of this study is to experimentally investigate the effects of adding Lime, Brick dust and Plastic and low density polyethylene to Clayey Soil. The low density polyethylene is a vital environmental pollutant and its biodegradation is the focus of the present study. The clay soil used was taken near Baddi, Himachal Pradesh. The optimum contents of Lime, Brick dust and LDPE in the Clay soil was found by Standard Proctor Test and CBR test, and the results showed by adding 20% lime, 8% Brick dust and 1.5% LDPE in the Clay soil, we get the maximum Bearing Capacity of the mixture.