Hysteretic Behavior of Specimens of Circular Concrete-Filled CFRP-Steel Tubular Beam-Column

Figure 9

P-Δ curves of specimens. (a) A0 specimen. (b) B0 specimen. (c) C0 specimen. (d) D0 specimen. (e) A1 specimen. (f) B1 specimen. (g) C1 specimen. (h) D1 specimen. (i) A2 specimen. (j) B2 specimen. (k) C2 specimen. (l) D2 specimen.

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