Data underlying the study of vertical drain method to improve soft soil using sand-filled perforated bamboos.

Data were collected to evaluate the performance of an eco-friendly, innovative vertical drain technique designed to improve soft soil using end-bearing, sand-filled perforated bamboo drains. Laboratory tests were conducted to determine the properties of the soil, sand, and perforated bamboo. The results are summarized in the given tables. Soft soil is idealized with modified Cam-Clay and sand is modified as Mohr-Coulomb constitutive model in the numerical analysis performed in the study.