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

Table 5

Pore distribution of DW-2 exposed to drying-wetting cycles with sulfate attack.

Pore volume (mm^3)	Sulfate attack period (day)
	0 days	21 days	42 days	63 days
0–0.5	266	103	64	81
0.5–1.0	239	233	137	237
1.0–2.5	137	173	176	183
2.5–5.5	162	166	173	186
5.5–10	140	155	171	140