%0 Journal Article
%T Effect of Eggshell Powder on the Stabilizing Potential of Lime on an Expansive Clay Soil
%A O.O. Amu
%A A.B. Fajobi
%A B.O. Oke
%J Journal of Applied Sciences
%D 2005
%I Asian Network for Scientific Information
%X This research was meant to study the effect of Eggshell Powder (ESP) on the stabilizing potential of lime on an expansive clay soil. Tests were carried out to determine the optimal quantity of lime and the optimal percentage of lime-ESP combination; the optimal quantity of lime was gradually replaced with suitable amount of eggshell powder. The lime stabilized and lime-ESP stabilized mixtures were subjected to engineering tests. The optimal percentage of lime-ESP combination was attained at a 4% ESP + 3% lime, which served as a control. Results of the Maximum Dry Density (MDD), California Bearing Ratio (CBR), unconfined compression test and Undrained triaxial shear strength test all indicated that lime stabilization at 7% is better than the combination of 4% ESP + 3% lime.
%K Eggshell powder
%K stabilization
%K lime
%K clay soil
%U http://docsdrive.com/pdfs/ansinet/jas/2005/1474-1478.pdf