PREDICTION OF SHEAR RESISTANCE FACTOR IN FLAT SLABS DESIGN USING CRITICAL PERIMETER OF SUPPORTING COLUMNS. Nigerian Journal of Technology, [S. l.], v. 36, n. 1, p. 1–6, 2016. DOI: 10.4314/njt.361.1206. Disponível em: https://nijotech.com/index.php/nijotech/article/view/1206. Acesso em: 6 may. 2026.