Culvert foundation settlement detection device and detection method thereof

Abstract

The invention relates to the technical field of settlement detection, in particular to a culvert foundation settlement detection device and a detection method thereof.The culvert foundation settlement detection device comprises a shell, an installation frame, a safety door, a reinforcing plate and a fixing plate, the installation frame and the reinforcing plate are fixedly installed on the rear side of the shell, and the safety door is movably installed on the front portion of the shell; according to the culvert foundation settlement detection device and the detection method thereof, the culvert foundation settlement detection device is fixed on the side wall of a culvert pipe through the mounting frame and the reinforcing plate; angle changes caused by foundation settlement are sensed through horizontal pieces (a rotating ring, a rotating block, a vertical rod and a balancing weight), infinitesimal displacement is amplified through amplification pieces (a connecting block, a pushing rod and a detection plate), data are collected through a first displacement sensor and a second displacement sensor, the inclination angle is calculated in combination with the Pythagorean theorem and the trigonometric function, and quantitative analysis of settlement is achieved.

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