TY - JOUR T1 - Numerical investigation on the global stability of welded high-strength steel columns with flame-cut flange edges under axial compression JO - Ambiente ConstruĂ­do A1 - Viana, Harley Francisco A1 - Silva, Renata Gomes Lanna da A1 - Costa, Rodrigo Sernizon A1 - Lavall, Armando Cesar Campos A1 - Ferreira, Jefferson Alves A1 - Oliveira, Elisson Rodrigo Maciel de A1 - Oliveira, Marcelo Gomes de SN - 1678-8621 UL - 10.1590/s1678-86212026000100942 VL - 26 Y1 - 2026 PB - Brasil ER -