Behavior of the T-Shaped Concrete-Filled Steel Tubular Columns after Elevated Temperature

Figure 16

Different wall thicknesses for the same heating duration and temperature. (a) 300°C temperature with 1 hour heating. (b) 600°C temperature with 1 hour heating. (c) 900°C temperature with 1 hour heating. (d) 300°C temperature with 1.5 hours heating. (e) 600°C temperature with 1.5 hours heating. (f) 900°C temperature with 1.5 hours heating. (g) 300°C temperature with 2 hours heating. (h) 600°C temperature with 2 hours heating. (i) 900°C temperature with 2 hours heating.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)