THE EFFECT OF BOLTED CONNECTION TIGHTNESS ON NATURAL FREQUENCY AND STIFFNESS OF TRUSS BRIDGES. International Journal of Geomate, [S. l.], v. 31, n. 144, p. 152–160, 2026. DOI: 10.21660/2026.144.5487. Disponível em: https://geomatejournal.com/geomate/article/view/5487. Acesso em: 3 oct. 2026.