Research Article
Experimental Behavior of Concrete-Filled Steel Tubular Members Subjected to Lateral Loads
| Strength grade | Water to cement ratio (mass ratio) | Water-reducing agent (kg/m3) | Cement (kg/m3) | Water (kg/m3) | Gravel (kg/m3) | Sand (kg/m3) |
| C30 | 0.65 | 0 | 300 | 195 | 1220 | 685 |
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