Research Article

Study on Mechanical Properties of Concrete-Filled Steel Tubular Members under Axial Tension

Figure 12

Flat section assumption: (a) 89-40, (b) 114-0, (c) 114-30, (d) 114-40, (e) 114-50, and (f) 139-40.
(a)
(b)
(c)
(d)
(e)
(f)