Investigation on Durability Performance in Early Aged High-Performance Concrete Containing GGBFS and FA
Table 1
Chemical composition and physical properties of OPC, GGBFS, and FA.
Types
Items
Chemical composition (mass %)
Physical properties
SiO2
Al2O3
Fe2O3
CaO
MgO
SO3
Lg.loss
Specific gravity (g/cm3)
Blaine (cm2/g)
OPC
21.96
5.27
3.44
63.41
2.13
1.96
0.79
3.16
3,214
GGBFS
32.74
13.23
0.41
44.14
5.62
1.84
0.2
2.89
4,340
FA
55.66
27.76
7.04
2.70
1.14
0.49
4.3
2.19
3,621
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