1.Effect of pre-deformation by cyclic loadings on seepage flow-induced failure of volcanic embankments -- 2.In-situ determination of void ratio and compactness in saturated soils using a partially automated measuring system based on microwaves -- 3.Rapid compression test of cement-treated sands -- 4.DEM analysis of arching in piled-supported embankment of high-speed railway -- 5.Comparative Stu…