Self-sensing intelligent bridge support and system based on Internet of Things technology

Abstract

The invention relates to the technical field of bridge detection and real-time online monitoring, and aims to provide an intelligent bridge support and system which comprise a top plate, a bottom plate and a rubber pad; the top plate and the bottom plate are oppositely arranged, the rubber pad is vertically connected between the top plate and the bottom plate, the side face of the rubber pad is sleeved with a steel ring, and a measuring module used for measuring the change condition of the bridge support is installed on the bottom face of the top plate. The self-sensing intelligent bridge support has the self-sensing function of monitoring the data condition and the health state of the bridge support, so that data and theoretical support are provided for life evaluation and daily maintenance of a bridge, measures can be taken in time to maintain the bridge, and the probability of bridge collapse accidents is reduced.

Description

technical field [0001] The invention relates to the technical field of bridge detection and real-time online monitoring, and mainly relates to a self-sensing intelligent bridge support and system based on Internet of Things technology. Background technique [0002] At present, China's bridge construction is developing rapidly, and bridges play a vital role in alleviating road traffic load and ensuring the smooth development of transportation operations. A bridge generally consists of a span structure, also known as the superstructure; piers and abutments, also known as the substructure, pier foundations and supports. [0003] Among them, the bridge bearing is an important force-transmitting structural component of the bridge connecting the upper structure and the lower structure of the bridge. The bridge bearing is located between the bridge and the pad stone, it can reliably transfer the load and deformation of the bridge superstructure to the bridge substructure, and at t...

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Problems solved by technology

[0005] However, bridge collapse accidents have occurred frequently in recent years. It is difficult to monitor the actual situation of the bridge, and it is impossible to take timely measures to prevent the bridge from collapsing. The resulting loss of life and property is immeasurable.

[0006] The above-mentioned existing technical solutions have the following defects: the actual condition of the bridge is difficult to monitor, the heavy load of the bridge makes it difficult to automatically monitor the actual condition of the bridge with the help of sensors, and the analysis of the health status of the bridge is still in the research stage. big room for improvement

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