Research Article

Utilization of Agroresidual Waste in Effective Blending in Portland Cement

Table 8

Coefficient of water absorption for fly ash concrete.

Percentage of replacement levelArea of suction (cm2)Initial mass (gm)Final mass (gm)Mass of water absorbed (gm)Volume of water absorbed Q (mL)Coefficient of water absorption 𝐾 𝑎 = ( 𝑄 / 𝐴 ) 2 ( 1 / 𝑡 ) 1 0 1 0  (m2/sec)

055.4951537.30543.586.286.283.5571
556.5029547.79555.737.947.945.4852
1054.3657524.97526.381.411.410.18684
1554.6011531.82535.203.383.381.0644
2055.4159534.08536.552.472.470.55185
2554.6011527.56530.452.892.890.77819
3055.7859537.75542.674.924.922.1606
3554.5487518.92526.117.197.194.8259