Title:
CORROSION DETECTOR FOR STEEL STRUCTURE
Document Type and Number:
Japanese Patent JP2022062952
Kind Code:
A
Abstract:
To provide a corrosion detector for a steel structure that can detect the position and the amount of corrosion of a steel structure by a simple structure.SOLUTION: The corrosion detector for a steel structure includes: a plurality of tape-like metal sensors 20 and 30 provided on a surface of a steel structure 80 to be electrically isolated from the steel structure 80, the metal sensors having a plurality of intersections; a resistance measuring unit 40 for measuring the respective resistance values of the tape-like metal sensors 20 and 30; and a processing unit 50 for determining an intersection of a pair of tape-like metal sensors and the integrated electricity amount on the basis of the temporal data of the resistance value obtained by the resistance measuring unit 40 and acquiring the position and the amount of corrosion of the steel structure from the intersection and the integrated electricity amount.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI TOMOYASU
KAINUMA SHIGENOBU
KAINUMA SHIGENOBU
Application Number:
JP2020171172A
Publication Date:
April 21, 2022
Filing Date:
October 09, 2020
Export Citation:
Assignee:
SYRINX INC
UNIV KYUSHU
UNIV KYUSHU
International Classes:
G01N17/04; G01N27/00; G01N27/20
Attorney, Agent or Firm:
Tsuruwa Toshio
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