Research Article
Understandings on the Performance of Concrete-Filled Steel Tube with Different Kinds of Concrete Infill
Table 2
Details of cube specimens.
| Concrete type | Specimen ID | Number of specimens | Water curing | Self-curing | 7 days | 28 days | 7 days | 28 days |
| Conventional concrete | CC | 9 | 9 | 9 | 9 | Steel fiber-reinforced concrete | SC | 9 | 9 | 9 | 9 | Geopolymer concrete | GC | 9 | 9 | 9 | 9 | Expansive concrete | EC | 9 | 9 | 9 | 9 |
|
|