编号 | 河砂/kg | 机制砂/kg | 石粉掺量/% | 坍落度/mm | 减水剂% | 含气量/% | ||
初始 | 1.0 h | 2.0 h | ||||||
1# | 774 | - | - | 220 | 220 | 220 | 1.0 | 2.4 |
2# | - | 774 | 0 | 220 | 220 | 220 | 1.1 | 2.2 |
3# | - | 751 | 3 | 225 | 220 | 210 | 1.1 | 2.6 |
4# | - | 728 | 6 | 220 | 235 | 225 | 1.2 | 3.2 |
5# | - | 704 | 9 | 220 | 210 | 220 | 1.2 | 1.7 |
6# | - | 681 | 12 | 220 | 230 | 220 | 1.3 | 2.5 |
7# | - | 658 | 15 | 210 | 210 | 215 | 1.4 | 2.6 |
8# | - | 635 | 18 | 210 | 220 | 205 | 1.5 | 3.2 |
9# | - | 611 | 21 | 220 | 220 | 215 | 1.7 | 2.7 |