Abstract
The financial sustainability and serviceability of any project after standard performance are the most crucial requirements in emerging nations like India. Hence there is a need to find the best possible ways to satisfy the performance as well as economic criteria. The stabilization of soil with bio-enzyme is a revolutionary technique which becoming popular worldwide. Recently there are many bio-enzymes available for soil stabilization such as Fujibeton, renolith, Perma-Zyme, Terrazyme, etc. These enzymes have been proven to be very effective and economical as well as environment friendly in nature. The efficiency of bio-enzyme depends upon the amount of dosage, types of soil and curing period. One such type of bio-enzyme, Terrazyme has been used in the present work. This study shows the effect of Terrazyme on stabilization of soil. Including the improvement in unconfined compressive strength, shear strength and the Atterberg’s limits. The enzyme treated soil shows significant improvement in strength parameters of soil and little improvement in liquid and plastic limit of the soil.
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