Leakage determining method for sealed walls of buried tanks, foundations and immersible pipes generates a constant electric field between two poles to fix a flux line course through two coordinates

摘要

Feeder point (5) and measuring point (6) electrodes link to a source (7) of power. The density of a structure to be examined is taken into account. Changes in an electric field are detected as a basis for existing penetration by moisture and liquids as the electric field is created during the flow of an electric current. These changes are made available as a measurement value for analysis. An independent claim is also included for a system for carrying out the method of the present invention.