Strengthening of Reinforced Concrete T- Section Beams Using External Post-Tensioning Technique. Journal of Engineering, [S. l.], v. 21, n. 12, p. 139–154, 2015. DOI: 10.31026/j.eng.2015.12.09. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/294.. Acesso em: 4 may. 2024.