EFFECT OF MASS IRREGULARITY AND FLOATING COLUMN ON HIGH-RISE STEEL FRAMED STRUCTURE . International Journal of Engineering Research and Science & Technology, [S. l.], v. 21, n. 3 (1), p. 370–376, 2025. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1340. Acesso em: 1 aug. 2026.