Table 3: Variation ratio of compression strength after 100 freeze-thaw cycles.

Specimen Number fc0 (MPa) fc100 (MPa) Δfc (%)
RC-0-0 30.80 27.60 10.4
RC-0.5-0 29.20 24.94 14.6
RC-0-0.5 27.67 22.50 18.7
RC-0.5-0.5 25.40 18.59 26.8
RC-1-0 28.40 22.41 21.1
RC-0-1 31.76 22.90 27.9
RC-1-0.5 31.40 21.29 32.2
RC-0.5-1 30.50 20.19 33.8
RC-1-1 29.53 17.19 41.8