Effect of concrete cover thickness and main reinforcement ratio on flexural behavior of RC beams strengthened by NSM-GFRP bars. Fracture and Structural Integrity, [S. l.], v. 14, n. 52, p. 197–210, 2020. DOI: 10.3221/IGF-ESIS.52.16. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/2719. Acesso em: 16 oct. 2026.