Research Article

Evaluation of Freeze-Thaw Durability of Silica Fume Concrete with Spraying Inorganic Coating Using Ultrasonic Testing

Table 1

Chemical composition of cement (%).

CompositionCaOSiO2Fe2O3Al2O3SO3MgOK2O

Cement (%)62.2821.083.965.472.631.730.80