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2018 | OriginalPaper | Chapter

Pavement Modification Using Enzymatic Lime

Authors : Greeshma Nizy Eujine, S. Chandrakaran, N. Sankar

Published in: Advancement in the Design and Performance of Sustainable Asphalt Pavements

Publisher: Springer International Publishing

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Abstract

Soil samples containing different clay fractions were subjected to lime stabilization, enzyme stabilization and enzymatic lime stabilizations in the laboratory. Unconfined Compressive Strength Tests were conducted to determine the optimum dosages of stabilizing agents. California Bearing Ratio Tests were then performed on samples stabilized with optimum dosages of lime, enzyme, and enzymatic lime respectively. These stabilized samples were tested at different periods of curing and showed that enzymatic lime stabilized soils delivered comparatively higher strengths. Based on the results of CBR tests, the modified thickness of flexible pavement is also discussed.

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Metadata
Title
Pavement Modification Using Enzymatic Lime
Authors
Greeshma Nizy Eujine
S. Chandrakaran
N. Sankar
Copyright Year
2018
DOI
https://doi.org/10.1007/978-3-319-61908-8_16