Application of external prestressing on the rehabilitation of reinforced concrete beams. Periodicals of Engineering and Natural Sciences, [S. l.], v. 7, n. 3, 2019. DOI: 10.21533/pen.v7.i3.1608. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1608. Acesso em: 27 may. 2026.