Research Article
Performance of Retrofitted Self-Compacting Concrete-Filled Steel Tube Beams Using External Steel Plates
Table 3
Properties of steel tubes.
| Group name | Tube cross section B × H × t (mm) | Yield strength () (MPa) | Ultimate strength () (MPa) |
| A | 100 × 100 × 3 | 287.52 | 382.17 | B | 100 × 100 × 3 | 288.97 | 381.72 | C | 100 × 100 × 3 | 285.53 | 377.64 |
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