A tunnel structure electronic inspection system and its application method

Abstract

The invention discloses an electronic inspection system for a tunnel structure. The electronic inspection system mainly comprises an electronic tag, a sensor data acquisition module with a positioning function, an electronic tag scanner, an electronic inspection instrument and a computer terminal. By the electronic inspection system for the tunnel structure, diseases of the tunnel structure can be evaluated quantitatively and pre-warning and feedback can be performed in time, and moreover an inspection workflow can be specified, so that inspectors are kept away from the original paper-type inspection work, the arrival rate of the inspectors is ensured, the reality and the reliability of data are guaranteed, the work motivation and the work quality of the inspectors are improved, and error inspection and miss inspection are prevented. According to the electronic inspection system for the tunnel structure, unfavorable factors of low arrival rate, low work equality, low staff motivation and the like of the original manual inspection are overcome, and the disadvantage that the diseases out of a monitoring area are not easy to identity when a sensor is adopted for monitoring automatically is also overcome; therefore, the electronic inspection system is a novel curing technology which replaces the curing work of the traditional tunnel structure.

Description

technical field [0001] The invention relates to a tunnel structure maintenance technology, in particular to an electronic patrol inspection system for a tunnel structure and a use method thereof. Background technique [0002] As a defensive structure for urban vehicle traffic, tunnels are usually in harsh environments, and they are inevitably affected by various effects during the operation period, resulting in a continuous reduction in the durability, reliability and safety of the structure. Due to the characteristics of long mileage, complex geology, and relatively closed internal space, the maintenance work during the operation period is very inconvenient. [0003] At present, the tunnel maintenance work in my country is still based on manual inspection in the form of paper sheets, that is, the maintenance personnel check the appearance of the structure on the spot according to the established inspection and evaluation form. This inspection method is time-consuming, labor...

AI Technical Summary

Problems solved by technology

[0002] As a defensive structure for urban vehicle traffic, tunnels are usually in a harsh environment, and they are inevitably affected by various influences during the operation period, which continuously reduces the durability, reliability and safety of the structure

Due to the characteristics of long mileage, complex geology, and relatively closed internal space, the maintenance work during the operation period is very inconvenient

[0003] At present, the tunnel maintenance work in my country is still based on manual inspection in the form of paper sheets, that is, the maintenance personnel check the appearance of the structure on the spot according to the established inspection and evaluation form. This inspection method is time-consuming, laborious, and has poor data accuracy. Moreover, the enthusiasm of the personnel is not high enough, it is prone to false detection and missed detection, the personnel arrival rate is low, and the key stress parameters of the tunnel structure cannot be quantitatively detected, so that early warning of emergency emergencies in the tunnel cannot be early warning; moreover, using When the sensor automatically monitors the state of the structure, the state information outside the sensor monitoring area cannot be well predicted, so it is very easy to cause significant loss of life and property

Images