M, R. P.; S, N. P. Strengthening Of Determinate Pratt Steel Truss By The Application Of Posttensioning Along Its Bottom Chord. The International Journal of Science & Technoledge, [S. l.], v. 1, n. 8, 2013. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/128065. Acesso em: 17 jul. 2024.