Urban bridge stability detection device

Abstract

The invention discloses an urban bridge stability detection device, which comprises an environment detection unit, a deformation detection unit, a stress and strain detection unit, a load detection unit, a monitoring and acquisition unit, a transmission unit, and a control and analysis unit, wherein the output end of the environment detection unit is connected with the input end of the monitoringand acquisition unit; the output end of the deformation detection unit is connected with the input end of the monitoring and acquisition unit; the output end of the stress and strain detection unit isconnected with the input end of the monitoring and acquisition unit; the output end of the load detection unit is connected with the input end of the monitoring and acquisition unit; and the monitoring and acquisition unit is connected with the control and analysis unit through a transmission unit. Real-time continuous detection can be realized, different detection requirements are met, long-term, stable and uninterrupted operation can be carried out, the deformation and stress condition of the bridge structure and the adjacent environment can be mastered, and the bridge stability detection speed and the effects can be improved.

Description

technical field [0001] The invention relates to the technical field of bridge detection, in particular to an urban bridge stability detection device. Background technique [0002] In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology or meet other transportation needs to make traffic more convenient. A bridge is generally composed of a superstructure, a substructure, a support and ancillary structures. The superstructure is also called a bridge span structure, which is the main structure for crossing obstacles; the substructure includes abutments, piers and foundations; Or the force transmission device installed at the supporting place of the bridge abutment; the auxiliary structures refer to the bridge head board, conical slope protection, bank protection, diversion works, etc. With the rapid development of science and technology and transportation, the develop...

AI Technical Summary

Problems solved by technology

But one thing is certain, what the accident reflects is the inadequacy of bridge monitoring technology and means

In order to maintain the stable performance of the bridge, it is necessary to detect it, but the existing detection system cannot realize real-time collection, real-time transmission and real-time early warning

Images