Research on Corrosion Damage and Bearing Characteristics of Bridge Pile Foundation Concrete under a Dry-Wet-Freeze-Thaw Cycle

Table 3

Content of each salt in complex salt.

Erosion solution	Types of salt (g/L)			Solution concentration (%)
	Na2SO4	NaCl	NaHCO3
Content	3.55	31.01	0.54	3.4