Influence of Water Pressure on the Mechanical Properties of Concrete after Freeze-Thaw Attack under Dynamic Triaxial Compression State

Table 1

Chemical composition of the cement.

Contents	Cement
SiO2 (%)	21.45
Al2O3 (%)	6.45
CaO (%)	61.5
Fe2O3 (%)	3.09
MgO (%)	1.21
K2O (%)	1.38
Na2O (%)	0.25
SO3 (%)	2.01
Loss on ignition (%)	4.05
Specific gravity (g/cm^3)	3.15