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Prefabricated bridge understructure connecting part corrosion monitoring equipment and method

A prefabricated and corrosion monitoring technology, applied in measuring devices, measuring electrical variables, measuring resistance/reactance/impedance, etc., can solve problems such as the impossibility of human detection, and achieve the effect of ensuring safe operation, easy installation, and convenient monitoring

Pending Publication Date: 2020-10-13
GUANGXI TRANSPORTATION SCI & TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional corrosion detection method is manual collection. Since the flange connection is often located several meters or even tens of meters underground, manual detection becomes impossible

Method used

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  • Prefabricated bridge understructure connecting part corrosion monitoring equipment and method

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Embodiment Construction

[0024] see figure 1 , in a preferred embodiment of the present invention, a prefabricated assembly type bridge substructure connection site corrosion monitoring equipment, including corrosion probe 1, mounting bracket, corrosion detector 2, wireless transmission system, communication cable, terminal equipment3. The corrosion probe 1 is fixed on the inner side of the prefabricated pipe pile through a mounting bracket, and is located at the same position and height of the flange plate 5 of the prefabricated pipe pile. The cylindrical electrode rod at the measuring end of the corrosion probe 1 adopts a 5 Made of the same material, the corrosion probe 1 is connected to the corrosion detector 2 through a communication cable, the corrosion detector 2 is connected to the terminal device 3 through a wireless transmission system, and the corrosion measurement transmitted by the corrosion detector 2 is viewed through the terminal device 3 As a result, the corrosion situation of the cor...

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Abstract

The invention provides prefabricated bridge understructure connecting part corrosion monitoring equipment and a prefabricated bridge understructure connecting part corrosion monitoring method. The prefabricated bridge understructure connecting part corrosion monitoring equipment comprises a corrosion probe, a mounting bracket, a corrosion detector, a wireless transmission system, a communication cable and terminal equipment, wherein the corrosion probe is fixed on the inner side of a prefabricated pipe pile through using the mounting bracket; the corrosion probe is located at the same positionheight as a flange plate of the prefabricated pipe pile; a cylindrical electrode bar at the measurement end of the corrosion probe is made of the same material as the flange plate; the corrosion probe is connected with the corrosion detector through the communication cable; and the corrosion detector is connected with the terminal equipment through the wireless transmission system. Based on the corrosion monitoring equipment, the prefabricated bridge understructure connecting part corrosion monitoring method provided by the invention can realize long-term monitoring of the corrosion conditionof a lower structure connecting part of a pile-column integrated prefabricated bridge, and is simple and easy to operate.

Description

technical field [0001] The invention relates to the technical field of prefabricated bridge monitoring, in particular to a prefabricated prefabricated bridge substructure connection site corrosion monitoring equipment and method aimed at the integration of piles and columns. Background technique [0002] With the guidance of national and local policies in recent years, prefabricated construction technology has developed strongly. The bridge prefabricated construction technology has gradually expanded from the prefabricated assembly of the upper structure to the lower structure. Since the piles and columns in the substructure of the bridge are often tens of meters long, in order to facilitate prefabrication and transportation, they often need to be prefabricated into multiple sections, and then spliced ​​on site after transportation to the site. At the same time, in order to simplify the on-site construction and reduce the occupied area of ​​the site after construction, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/20G01R27/02G08C17/02
CPCG01N27/20G01R27/02G08C17/02
Inventor 王华王龙林龙惠冰卓小丽郝天之韦港荣陈宇杨凯吕
Owner GUANGXI TRANSPORTATION SCI & TECH GRP CO LTD