Table 3 Mixture proportion and compressive strength of the cast-in-place NSC
From: Performances of Concrete Columns with Modular UHPC Permanent Formworks Under Axial Load
| Â | W/B ratio | Mixture proportion (kg/m3) | Compressive strength (MPa) | |||||
|---|---|---|---|---|---|---|---|---|
Water | Cement | River sand | Coarse aggregate A | Coarse aggregate B | Water reducer | |||
NSC | 0.44 | 180.1 | 411.4 | 715 | 858.0 | 214.5 | 3.7 | 45.7 (for 28 days), 50.2 (for 150 days) |