Research Article
Effects of Different Interface Forms on Mechanical Properties of Steel Self-Compacting Concrete Composite Beams
| 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) | Rheological properties (mm) |
| C30 | 0.55 | 3.61 | 368.90 | 201.11 | 786.00 | 801.72 | 650 |
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