ISSN 2319-5347, ISI Impact Factor: 0.763

VOLUME 02  NO. 02 APRIL 2013:

Title:         Stabilization of Clayey Soil using Cement Kiln Waste
Authors:   Y. Keerthi, P. Divya Kanthi, N. Tejaswi, K. Shyam Chamberlin, B. Satyanarayana
Abstract:   Day by day increasing demand of cement results in intense collection of kiln dust from cement plants.The disposal of this fine dust becomes an environmental threat. In order to overcome this problem, research is being carried out in different parts of the world to find out the economical and efficient means of using cement kiln dust (CKD) various applications like soil stabilization, cement production, pavements, waste product stabilization, and agriculture and cement products, etc. Keeping in mind the need for bulk use of these solid wastes in India, it was thought expedient to test these materials and to develop specifications to enhance the use of these industrial wastes in soil stabilization. In the course of the study, this research has been able to establish the reactions between soil and cement. It has been established that the chemical compounds found in soil;quartz, feldspar, dolomite, calcite, montmorillonite, kaolinite etc. react with the chemical constituents found in different identified chemical stabilizers. The purpose of using CKD, and the other additives, is to improve the texture, increase the strength and reduce the swell characteristics of the various soils. This paper represents the stabilization of clayey soil using cement kiln waste. The soil taken from Ravendrapadu in Andhra Pradesh containing different properties in various percentages is mixed with CKD in different proportions and parameters like dry density and moisture content are found out. By examining the values obtained ideal values are obtained at 50% proportional mix of CKD in total percentage.

Keywords:  Cement Kiln Dust (CKD), Soil Stabilization, Industrial Wastes
Pages:         77-82

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