Research Article
Axial Compression Behavior of Circular Concrete-Filled High-Strength Thin-Walled Steel Tubular Columns with Out-of-Code D/t Ratios
Figure 19
Effects of intermediate stress coefficient: (a) influence of b under various fy; (b) influence of b under various fc; (c) influence of b under various D/t; (d) influence of b on MV (Np/Nu).
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| (b) |
| (c) |
| (d) |