Table 2: RDME of air-entrained concrete after different cycles of freeze-thaw (%).

Number of freeze-thaw cycles
050100150200250300350400

C2010099.4599.498.7596.783.8564.95//
C2510097.6094.3591.5590.7577.3562.8//
C3010099.5598.7598.294.6/93.987.377.05
C40100/98.498.5599.0598.997.3596.7595.4
C50100/95.8597.697.595.890.3585.9577.6

“/” means: “the measurements were not made.”