EFFECT OF STIFFNESS OF THIN BEARING LAYER ON TOE BEARING MECHANISM OF STEEL PIPE PILE WITH A CONCRETE BULB. International Journal of Geomate, [S. l.], v. 6, n. 11, p. 763–770, 2014. Disponível em: https://geomatejournal.com/geomate/article/view/2943. Acesso em: 5 oct. 2026.