Research Article
Rheological Method for Alpha Test Evaluation of Developing Superplasticizers’ Performance: Channel Flow Test
Table 2
Performance test results.
| Label | Mini slump flow of pastes (mm) | Channel flow of mortars (mm) | 0 h | 1 h | 2 h | 0 h | 1 h | 2 h |
| LA12 | 400 | 390 | 360 | 635 | 555 | 450 | LB12 | 290 | 260 | 260 | 645 | 430 | 350 | LC12 | 360 | 350 | 340 | 640 | 610 | 470 | LD16 | 280 | 300 | 310 | 520 | 360 | 320 | LE16 | 260 | 370 | 400 | (235) | 430 | 510 | LF16 | 310 | (440) | (440) | 300 | 530 | 560 |
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