Research Article

Effect of W/C Ratio on Durability and Porosity in Cement Mortar with Constant Cement Amount

Table 5

Results of sorptivity, surface concentration, and moisture diffusion coefficient.

w/c Sorptivity
( : kg/m3h0.5)
Thickness
( : cm)
Area
( : cm2)
Constant
( : mm)
Surface concentration
( : kg/m3)
Moisture diffusion coefficient
( : m2/h) 

0.450.175250.0242.899.1
0.500.185250.0248.7312.4
0.550.245250.0253.8914.3
0.600.445250.0256.4324.2