Improvement of subgrade soil with sand columns for construction railway embankment: A case study

BJ Abbas, TKQ Alsheakayree, HMA Al Khuzaie… - Pollack …, 2023 - akjournals.com
A railway on 4 m height embankment is being built in the south of Iraq. The railway
alignment is extending on a compressible soil experienced impermissible settlement …