Advances in Civil Engineering

Research Article

Sawdust Ash as Powder Material for Self-Compacting Concrete Containing Naphthalene Sulfonate

Table 11

Regression analysis on V-Funnel time.
Predictor CoefficientSDT P
Constantāˆ’0.2002.096āˆ’0.100.927
Mix3.20000.38918.220.000
Repl.0.2001.1010.180.861
S = 1.740; R-Sq = 90.6%; R-Sq (adj) = 87.9%.