Table 2: Test results of concrete

Mixture Slump (mm) Slump-flow (mm) Unit weight of fresh concrete (kg/m3) Air content (%) Compressive strength (Mpa)
0 min 45 min 0 min 45 min 28 days 56 days
NC 150 – 120 – 2290 2.5 23.5 25.9
LcHPC 250 230 680 600 2310 1.0 56.3 69.1