Page 127 - Corrosion Engineering Principles and Practice
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102 C h a p t e r 5 C o r r o s i o n K i n e t i c s a n d A p p l i c a t i o n s o f E l e c t r o c h e m i s t r y 103
Contact terminals
to AC resistance monitor
Terminal connected Terminal connected
to steel rod to metal tip
Electrical insulator
Metal tip
FIGURE 5.12 Soil rod method for soil resistivity measurements.
FIGURE 5.13 Soil box and resistivity equipment. (Courtesy of Tinker & Rasor)
