INFLUENCE OF DISTANCE BETWEEN CEMENT-FLY ASH-GRAVEL PILES ON THE FOUNDATION TREATMENT IN VIETNAM. GEOMATE Journal, [S. l.], v. 20, n. 79, p. 104–110, 2021. Disponível em: https://geomatejournal.com/geomate/article/view/235. Acesso em: 20 aug. 2026.