Experiment Analysis of Concrete’s Mechanical Property Deterioration Suffered Sulfate Attack and Drying-Wetting Cycles

Table 2

Statistical results of pore characteristics of DW-1 exposed to drying-wetting cycles with sulfate attack.

Specimen	D-W cycle	Volume porosity (%)	Pore number
DW-1	0	1.89	846
	21	1.67	896
	42	2.06	797
	63	2.16	917