Advances in Materials Science and Engineering / 2016 / Article / Tab 4

Research Article

Frost Durability and Strength of Concrete Prepared with Crushed Sand of Different Characteristics

Table 4

Concrete mix proportions and strengths of resultant concrete.

Strength gradeMB value
(g/kg)
Unit weight (kg/m3)Compressive strength (MPa)WA (%)
CementWaterCACS (DL)FinesClayWR3 d28 d

C30Control3271801079814000.5921.338.10.96
0.33271801079773.381.400.6525.641.30.94
0.53271801079773.379.91.50.6525.943.70.93
1.03271801079773.376.35.10.6526.344.60.97
1.43271801079773.373.67.80.6526.244.31.01
2.03271801079773.369.911.50.6526.043.91.05

C60Control5311701061738001.8652.171.10.63
0.35311701061664.273.802.0658.877.70.60
0.55311701061664.272.41.42.0658.072.40.61
1.05311701061664.269.24.72.0653.171.70.67
1.45311701061664.266.77.12.0652.065.90.80
2.05311701061664.263.410.42.0648.564.00.97

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