A foundation earth electrode is a closed loop, ideally composed of flat conductors or, alternatively, round conductors, with a maximum width of 20Ć20m. The foundation earth electrode is linked to the reinforcement by clamp connectors, with a separation of approximately 2 meters. In order to guarantee corrosion prevention, the foundation earth electrode should be securely implanted in the concrete with a minimum coating thickness of 5 cm.
The concrete facilitates the establishment of the electrical connection between the foundation earth electrode and the earth. |
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