沉降时间/min | 重浆 + 环空保护液 | 重浆 |
5 | 5 | 0.5 |
10 | 8 | 1 |
20 | 12.5 | 1.5 |
40 | 19 | 2.5 |
60 | 24.5 | — |
80 | 29 | — |
100 | 31.5 | 5 |
190 | 34 |
|