• Sandeep Kumar
• Er.Prashant Garg

In many conditions sub grade soils are unsatisfactory at their natural state. So the soils which are unsatisfactory can be altered to make satisfactory by adding some additives or materials which helps to get the soil into the good condition as required for the road construction or for any other work. Soil stabilization implies improvement of soil so that it can be used for sub bases, bases and etc. if we are able to improve the soil condition with some of the industrial waste materials which are most abundant and having good strengthening properties we can also save the environment. In this thesis, the work is all about comparative study of sub grade stabilization with press mud and granite dust, which may give the different stabilization properties of a soil and can determine the strength friendly material comparatively. Comparative study of sub grade stabilization includes large number of soil samples to be tested. But it is one of the best ways to carry out work with two or more materials at one time and to evaluate the good soil properties. It was found that the thickness of pavement material and CBR values are decreased and increased respectively. Best results are found with addition of Granite Dust at 22%.

UCS (Unconfined Compressive Strength) ,CBR (California Bearing Ratio).Granite dust and press mud.

"EXPERIMENTAL STUDY ON STRENGTH IMPROVEMENT OF SUBGRADE USING PRESS MUD AND GRANITE DUST", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.449-453, May-2019, Available :http://www.jetir.org/papers/JETIR1905072.pdf

"EXPERIMENTAL STUDY ON STRENGTH IMPROVEMENT OF SUBGRADE USING PRESS MUD AND GRANITE DUST", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp449-453, May-2019, Available at : http://www.jetir.org/papers/JETIR1905072.pdf