Research Article
Study on the Bond-Slip Performance of CFSSTs Based on Push-Out Tests
Table 3
Material consumption and mechanical properties of concrete.
| | Concrete strength grade (MPa) | Material consumption (kg/m3) | Water/cement ratio | (MPa) | (MPa) | | Water | Cement | Sand | Gravel |
| | 30.00 | 184.00 | 385.00 | 775.00 | 1050.00 | 0.48 | 34.11 | 3.11 × 104 | | 40.00 | 183.00 | 460.00 | 730.00 | 1065.00 | 0.40 | 42.18 | 3.31 × 104 | | 50.00 | 180.00 | 515.00 | 700.00 | 1080.00 | 0.35 | 51.88 | 3.48 × 104 |
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Note. is the elastic modulus of the concrete, and is the compressive strength of the concrete cube. |
