High-pier bridge health monitoring method and device

Abstract

The invention relates to a high-pier bridge health monitoring method and device, and the method comprises the steps: obtaining the monitoring parameter information of a monitored high-pier bridge, determining the prediction information of the stability influence of the high-pier bridge according to the temperature change information in a preset time period and the humidity change information in the preset time period, then determining fault hidden danger information of the high-pier bridge according to spatial displacement information of the pier top of the high-pier bridge relative to a preset reference point within a preset time period, and determining pressure information of the high-pier bridge according to information of vehicles passing through the high-pier bridge within the preset time period; and then according to the prediction information of the stability influence of the high-pier bridge, the fault hidden danger information of the high-pier bridge and the pressure information of the high-pier bridge, determining health information of the high-pier bridge within a preset time. According to the invention, the problems of high labor cost, high safety and low accuracy caused by the fact that the health monitoring of the high-pier bridge needs to depend on manual maintenance are solved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and device for monitoring the health of high-pier bridges. Background technique [0002] With the development of infrastructure construction in our country, more and more bridges across rivers and ditches are being built or have been built. Due to the constraints of line terrain, slope, etc., the piers of such bridges are very high, so such bridges can also be called high-rise bridges. pier bridge. This type of bridge not only bears the vertical axial force, horizontal force and bending moment generated by the superstructure and automobiles, but is also sometimes impacted by wind force, earth pressure, flowing water pressure, and possible earthquake force, ice pressure, ships and drifting objects. Therefore, it may cause some damage to the high-pier bridge, but once the high-pier bridge is damaged, it may cause serious accidents and damages. Therefore, the h...

AI Technical Summary

Problems solved by technology

This type of bridge not only bears the vertical axial force, horizontal force and bending moment generated by the superstructure and automobiles, but is also sometimes impacted by wind force, earth pressure, flowing water pressure, and possible earthquake force, ice pressure, ships and drifting objects. Therefore, it may cause some damage to the high-pier bridge, but once the high-pier bridge is damaged, it may cause serious accidents and damage, so the health monitoring of the high-pier bridge has become a very important issue

[0003] In related technologies, the health of high-pier bridges can be monitored through manual scheduled maintenance. However, due to the structure and geographical location of high-pier bridges, manual scheduled maintenance of high-pier bridges requires high physical strength for maintenance personnel. And it is also dangerous, and the accuracy of health monitoring of high-pier bridges is low through manual maintenance

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