Contact Resistance between Calcareous Sand and Electrodes Based on the Two-Electrode Method

Table 4

Fitting coefficient in formula (5).

Saturation (%)
40	0.3359	0.273	0.9789
60	0.1584	0.264	0.9582
80	0.0521	0.335	0.9650
100	0.0486	0.262	0.9524