Analysis of raft foundation using Winkler’s linear spring in SAP 2000 by considering varaying soil subgrade modulus. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 4, p. 778–786, 2017. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/2663. Acesso em: 6 sep. 2025.