FIELD: measurement equipment.
SUBSTANCE: monitoring concrete and reinforced concrete structures. The essence of the invention is that the controlled area is probed with continuous high-frequency electromagnetic radio pulses through two independent channels, the signals reflected from the rear wall are received with the time between the probing and reflected signals being recorded - time delays τ1 and τ2 and, knowing the distance between the transmitter and the first and the second receivers B1 and B2, as well as the speed of propagation of the electromagnetic wave in concrete Ccon, the thickness of concrete H is determined using a given mathematical formula.
EFFECT: providing the ability to control concrete and reinforced concrete structures of large thickness.
1 cl, 2 dwg
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