Research Article

Effects of Different Interface Forms on Mechanical Properties of Steel Self-Compacting Concrete Composite Beams

Table 2

Concrete mix design.

Strength gradeWater 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)

C300.553.61368.90201.11786.00801.72650