The Effect of Salt Solutions and Absorption Cycles in the Capillary and Drying Coefficient of Red Brick Samples with Different Joints

Table 2

Capillary absorption coefficient of monolithic red brick specimens partially immersed in pure water and saturated solutions of KCl and Na₂SO₄.

Solution	Capillary absorption coefficient [kg/(m^2·s^1/2)]
	Mean	Standard deviation	Variation coeff (%)
Water	0.0675	0.0035	5.2%
Water + Na2SO4	0.0551	0.0025	4.5%
Water + KCl	0.0660	0.0025	10.6%