钢渣微粉与水泥的相容性
|
水泥品种 |
基准 |
掺30%的钢渣粉 | ||
|
初凝(h∶min) |
终凝(h∶min) |
初凝(h∶min) |
终凝(h∶min) | |
|
№1 |
3∶0 |
4∶50 |
4∶45 |
5∶55 |
|
№2 |
1∶35 |
4∶50 |
3∶0 |
5∶15 |
|
№3 |
2∶50 |
4∶50 |
4∶5 |
7∶20 |
|
№4 |
3∶22 |
4∶52 |
4∶35 |
6∶40 |
|
№5 |
3∶15 |
4∶45 |
4∶0 |
6∶35 |
|
№6 |
2∶45 |
4∶30 |
3∶40 |
5∶10 |
|
水泥品种 |
基准 |
掺30%钢渣粉 | ||
|
7天 |
28天 |
7天 |
28天 | |
|
№1 |
42.7 |
51.7 |
35.5 |
50.4 |
|
№2 |
34.8 |
45.7 |
25.2 |
37.2 |
|
№3 |
33.2 |
46.2 |
25.3 |
38.7 |
|
№4 |
32.03 |
44.1 |
17.0 |
30.5 |
|
№5 |
35.7 |
48.7 |
23.3 |
35.5 |
|
№6 |
37.1 |
48.0 |
22.1 |
33.8 |