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

Figure 22

Verification of cross-sectional simplified N-M resistance model in loading angle (−90°–90°). (a) Positive loading (0–90°). (b) Negative loading (−90° ∼ 0).

(a)

(b)