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International Journal of Concrete Structures and Materials

Table 2 Sampling times and allowable error of CWA

From: Influence of Aeolian Sand on Capillary Water Absorption of Concrete Under Freeze–Thaw Conditions

Times

3

5

10

15

30

60

120

180

240

360

540

720

1080

1440

2520

2880

4320

10080

Errors

5 s

2 min

5 min

60 min

180 min

  1. Sampling times represent the cumulative water absorption time of the samples (min), and “Errors” represent the error of measurement time (s or min)
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