STRENGTHENING OF STEEL AND CONCRETE COMPOSITE TRUSSES BY UNBONDED EXTERNAL PRESTRESSING. ASEAN Engineering Journal, [S. l.], v. 3, n. 1, p. 55–76, 2012. DOI: 10.11113/aej.v3.15396. Disponível em: https://journals.utm.my/aej/article/view/15396.. Acesso em: 16 apr. 2025.