Research Article
Hysteretic Behavior of H-Shaped Honeycombed Steel Web Composite Columns with Rectangular Concrete-Filled Steel Tube Flanges
Figure 12
The relationships between Ki and Δ for STHCCs with different parameters. (a) λs: 2.08, 2.45, 2.64, 3.33. (b) fck: 30 MPa, 40 MPa, 50 MPa, 60 MPa. (c) n: 0.1, 0.2, 0.3, 0.4. (d) α: 0.021, 0.032, 0.044, 0.056. (e) fyfk: 235 MPa, 335 MPa, 390 MPa, 420 MPa. (f) D/B: 1.89, 1.73, 1.6. (g) D/B: 1.92, 2.4, 2.72.
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