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 h1 h2 h0 h1 h2 h

LA12400390360635555450
LB12290260260645430350
LC12360350340640610470
LD16280300310520360320
LE16260370400(235)430510
LF16310(440)(440)300530560