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

Table 4

Pore distribution of DW-1 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	123	366	112	100
0.5–1.0	272	319	247	371
1.0–2.5	177	157	110	117
2.5–5.5	184	158	175	176
5.5–10	104	94	39	27