Research on Carrying Capacity of T-Shaped Stiffened Concrete-Filled Steel Tubular Columns Subjected to Eccentrically Compressive Load

Figure 24

Verification of simplified N-M resistance model of columns. (a) Concrete strength (f)_ck. (b) Steel yield strength (f)_y. (c) Steel tube thickness (t).

(a)

(b)

(c)