Effect of Chlorides on Conductivity and Dielectric Constant in Hardened Cement Mortar: NDT for Durability Evaluation

Table 5

Summary of the regression analysis.

w/c ratios (%)
Increasing ratios
Conductivity	0.45	0.2084	0.9793
	0.55	0.0783	0.9294
	0.65	0.0659	0.9791
Dielectric constant	0.45	0.0937	0.9830
	0.55	0.0386	0.9484
	0.65	0.0349	0.9866