Bridge vibration deformation monitoring device and real-time detection method

Abstract

The invention discloses a bridge vibration deformation monitoring device and a real-time detection method. The bridge vibration deformation monitoring device includes a total station, a remote computer and a monitoring point. The 3D coordinates of the monitoring point are measured, and a 3D graph is plotted according to the 3D coordinates, so that the monitoring staff can acquire the vibration deformation of a bridge more visually. There is need to manually control a measurement part only once in the using process, and the subsequent work is automatically completed by control components. Thus,measurement error brought about by artificial control is reduced, and the accuracy of monitoring data is improved.

Description

Technical field [0001] The invention relates to the field of detection, in particular to a monitoring device for bridge vibration and deformation and a real-time detection method thereof. Background technique [0002] Bridges generally refer to structures erected on rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the rapid development of the modern transportation industry, bridges are also extended to cross mountain streams, poor geology or to meet other transportation needs and erected to make traffic more convenient. [0003] Due to the large traffic volume of the bridge, the bridge will produce a certain amount of deformation under the action of the stress during the years of use. Therefore, in order to ensure the safety of the bridge, it is necessary to monitor the vibration and deformation of the bridge. Most of the deformation monitoring devices still rely too much on human manipulation, and the accuracy of the obtained monito...

AI Technical Summary

Problems solved by technology

[0003] Due to the large traffic flow of the bridge, the bridge will produce a certain amount of deformation under the action of stress during the years of use. Therefore, in order to ensure the safety of the bridge, it is necessary to monitor the vibration and deformation of the bridge. The existing bridge uses Most of the deformation monitoring devices still rely too much on human manipulation, and the accuracy of the monitoring data obtained is low. Therefore, in order to make up for this gap, the present invention proposes a bridge vibration deformation monitoring device and its real-time detection method.

Images