粉煤灰掺量(%) | 冻融循环次数 | |||||
25 | 50 | 75 | 100 | 125 | 150 | |
0 | −0.01 | −0.01 | 0.02 | 0.02 | 0.04 | 0.05 |
20 | −0.02 | −0.03 | 0.04 | 0.04 | 0.04 | 0.09 |
30 | −0.02 | 0.03 | 0.06 | 0.08 | 0.12 | 0.14 |
40 | −0.12 | 0.00 | 0.07 | 0.08 | 0.16 | 0.20 |
45 | −0.01 | 0.02 | 0.12 | 0.13 | 0.18 | 0.22 |
50 | −0.13 | 0.01 | 0.20 | 0.29 | 0.41 | 0.43 |