Research Article
Study on Mechanical Behavior of Fully Encased Composite Slender Columns with High-Strength Concrete Using FEM Simulation
Table 6
Specimens for effects of structural steel encasements.
| Group | Column ID | D × B × L (m) | S (mm) | F ck (MPa) | F y (MPa) | Structural steel | S (mm) |
| Group 1 | Control-RHC1 | 0.3 × 0.25 × 9 | 50 | 90 | 355 | — | 100 | HC1CS | Circular | HC1IS | I-shaped | HC1RS | Rectangular |
| Group 2 | Control-RHC2 | 0.3 × 0.25 × 9 | 50 | 100 | | — | 100 | HC2CS | Circular | HC2IS | I-shaped | HC2RS | Rectangular |
| Group 3 | Control-RHC3 | 0.3 × 0.25 × 9 | 50 | 120 | 355 | — | 100 | HC3CS | Circular | HC3IS | I-shaped | HC3RS | Rectangular |
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