
Behaviour of Concrete-filled Double-skin Short Columns Under Compression Through Finite Element Modelling: SHS Outer and SHS Inner Tubes
Keywords: مقاومت کششی نهایی; Concrete-filled tubes; Double-skin; Finite element analysis; Axial compression; Ultimate strength; Design; CFDST; concrete-filled double skin steel tubular (column); CFST; concrete-filled steel tubular (column); CHS; circular hollow section; SHS; square h