Research Article

Utilization of Agroresidual Waste in Effective Blending in Portland Cement

Table 9

Coefficient of water absorption for RHA 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
555.5479552.93555.672.742.740.67587
1054.52261524.96526.011.051.050.10320
1555.1261554.69556.241.551.550.21960
2055.0998563.88567.523.643.641.2122
2555.5479557.27561.294.024.021.4548
3055.6272562.14565.953.813.811.3030