“EXPERIMENTAL STUDY OF AN EMBANKMENT OVER A SOFT SOIL LAYER USING CLAY-FLY ASH-EPS MIXTURES AS A LIGHTWEIGHT FILL MATERIAL” (2022) GEOMATE Journal, 23(98), pp. 39–46. Available at: https://geomatejournal.com/geomate/article/view/3415 (Accessed: 17 April 2026).