AYYAD, Sami Mohammed; AHMAD, Omar Asad. The use of sand columns in the reinforcement of weak layers in road engineering. Archives of Civil Engineering, [S. l.], v. 67, n. 1, p. 527–538, 2021. DOI: 10.24425/ace.2021.136487. Disponível em: https://wydawnictwo.pan.pl/index.php/ace/article/view/3746. Acesso em: 20 oct. 2026.