Spatial Distribution of Strength—Comparison Between Indian and Japanese Embankments

The spatial distribution of N value inside the earth-fill dams and river dikes are identified by the sounding tests, and compared between in Japan and in India. In this research, the Swedish Weight Sounding (SWS) and the dynamic cone penetration (DCP) tests are employed as the test methods, and the spatial correlation structure of the ground can be identified with very short interval tests. Consequently, high resolution of the spatial distribution of N value could be visualized based on the survey results. Simultaneously, the difference between Japanese and Indian embankments of the river dikes and earth-fill dams has been clarified.