Effect of Capillary Water Absorption on Electrical Resistivity of Concrete with Coal Gangue Ceramsite as Coarse Aggregates

Table 3

Fitting results of the sorptivity

Types	S1 (mm·min^−1/2)	Standard deviation, σS1		S2 (mm·min^−1/2)	Standard deviation, σS2
PC	0.0393	0.0033	0.941	0.00184	0.00017	0.959
CGC30	0.0454	0.0032	0.956	0.00194	0.00020	0.947
CGC60	0.0523	0.0036	0.959	0.00202	0.00008	0.992
CGC100	0.0576	0.0039	0.960	0.00213	0.00011	0.986