From: Influence of Initial Damage Degree on the Degradation of Concrete Under Sulfate Attack and Wetting–Drying Cycles
Physical properties
Chemical composition (%)
Density (kg/m3)
Specific surface area (m2/kg)
CaO
SiO2
Al2O2
Fe2O3
SO3
K2O
Na2O
LOI
3150
369.6
62.6
21.35
4.67
3.31
2.25
0.54
0.21
0.95