Comparative analysis of strength and deformation characteristics of clayey soil, when treated with fly ash and ground granulated blast furnace slag

Abstract Clayey soils swell on absorbing water and shrinks drying, any constructions built them are subjected to the differential settlements due loss of support from soil. Stabilization clays with various additives have considerable successes. Lime, cement, CaCl 2 , fly ash (FA), ground granulated blast furnace slag (GGBS), pond other chemical reagents been effective in stabilizing expansive improving their characteristics like strength. This paper presents comparison for strength compressibility when treated FA GGBS. In this investigation, content 10%, 15%, 20%, 25% GGBS were used The was observed be high at 20% & compared normal clayey time required 90% consolidation compression index considerably reduced both addition