Track operation device for using ground penetrating radar to measure thickness of retaining wall

Abstract

The invention discloses a track operation device for using a ground penetrating radar to measure the thickness of a retaining wall, and relates to radar probe operation devices for retaining wall thickness measurement. The track operation device for using the ground penetrating radar to measure the thickness of the retaining wall comprises a radar probe, and further comprises two tracks which are arranged in parallel, wherein the radar probe is clamped between the tracks, a fixing frame which slides along the tracks is arranged at the periphery of the radar probe, longitudinal telescopic connecting rod pieces and transverse telescopic connecting rod pieces are arranged at the periphery of the fixing frame, and a track upper-end telescopic connecting rod piece and a track lower-end telescopic connecting rod piece are arranged between the tracks. According to the track operation device for using the ground penetrating radar to measure the thickness of the retaining wall, the purposes that assembly is convenient and rapid, operation is easy, the application range is wide, and especially, and the thickness of the retaining wall which is close to water or towering can be conveniently measured through the ground penetrating radar are achieved.

Description

[0001] technical field [0002] The invention mainly relates to a radar probe operating device for measuring the thickness of retaining walls. [0003] Background technique [0004] In the detection of retaining walls, especially in complex terrain, how to detect the thickness of the full section non-destructively and conveniently is very important. Using ground penetrating radar to detect the thickness of retaining wall is efficient and convenient. Ground penetrating radar consists of antenna (transmitting antenna and receiving antenna), host, power supply, signal transmission cable and other parts. When the radar is working, the staff transmits high-frequency pulse electromagnetic waves to the structure under test through the transmitting antenna in the radar probe, and the frequency range is roughly between 1MHz and 2GHz. When the electromagnetic wave propagates in it, its propagation path, electromagnetic field strength and waveform will change with the change of the...

AI Technical Summary

Problems solved by technology

Generally, when using bottom-penetrating radar to detect the retaining wall, the staff usually hold the probe and fix it at a certain position to read the data. However, when the retaining wall is steep or there is water under the wall, the staff cannot stand normally, so they cannot work normally. Hand-held probe for measurement, the measurement work is difficult and inconvenient

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