Research Article
Understandings on the Performance of Concrete-Filled Steel Tube with Different Kinds of Concrete Infill
Table 9
Comparison of test results with predicted EC4 values.
| Specimen ID | Experimental axial load at failure, PE (kN) | Analytical axial load at failure, PEC4 (kN) | (%) Difference |
| CCFST | 256 | 220 | 16.26 | SCFST | 284 | 227 | 25.17 | GCFST | 302 | 231 | 30.85 | ECFST | 331 | 234 | 41.33 |
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