Electrical Resistivity of Concrete for Durability Evaluation: A Review

Table 4

Details of the different measurement methods used in the literature.

Refs	Measurement technique
	Concrete resistivity		Rapid chloride permeability test	Others
	Two-electrode	Four-point method
[4]	×	—	—	Rapid chloride migration test (NT Build 492) & ASTM C1760
[16]	×	—	—	—
[22]	×	—	—	—
[23]	×	×	—	Multiring electrodes
[8]	×	×	—	NT Build 492
[24]	—	×	—	—
[25]	—	×	—	—
[26]	×	×	—	—
[27]	—	×	—	—
[28]	—	×	—	Steel potential
[29]	×	×	—	—
[30]	—	×	—	Ultrasonic Pulse Velocity
[11]	—	×	—	Electric imaging
[31]	—	×	×	—
[32]	—	×	—	—
[33]	×	—	—	NT Build 492
[34]	—	×	—	—
[35]	—	×	—	—
[36]	×	—	—	—
[37]	×	×	—	NT Build 492
[38]	×	—	—	—
[39]	×	×	—	—
[40]	×	×	—	—
[41]	—	×	—	—
[42]	×	×	×; (ASTM C1202)	—
[43]	×	×	—	—
[44]	—	×	—	—
[45]	×	—	—	—
[46]	×	×	×; (AASHTO T227)	Half-cell potential
[47]	×	×	—	—
[48]	—	×	—	—
[49]	—	×	—	—
[50]	×	—	—	Steel corrosion potential
[51]	×	—	—	NT BUILD 492
[52]	—	×	—	ASTM C1556-04
[53]	×	×	×; (ASTM C1202)	—
[54]	—	×	×	KDOT Boil Testing
[55]	—	×	—	Bulk diffusion test (NT Build 443), NT Build 492
[56]	—	×	×	Water Penetration Depth
[57]	—	—	—	Resistivity using disc method (one external electrode)
[58]	×	×	—	NT Build 492
[59]	—	×	—	Natural diffusion test (90 days)
[60]	—	×	—	Half-cell potential method
[21]	×	×	—	—
[61]	×	×	—	—
[62]	×	×	—	—
Authors	×	×	×	UPV, half-cell potential, infrared camera