Displacement detection system for structural health monitoring utilizing image-sensing technology

2016 Fiscal Year Final Research Report

• Project/Area Number: 15K12490
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Natural disaster / Disaster prevention science
• Research Institution: Osaka University
• Principal Investigator: Koizumi Keigo 大阪大学, 工学研究科, 助教 (10362667)
• Research Collaborator: Fukuda Yoshio ; Feng Maria Q.
• Project Period (FY): 2015-04-01 – 2017-03-31
• Keywords: 画像処理技術 / 健全度診断 / 地表面変位

Outline of Final Research Achievements

Structural health monitoring of civil structures that have been in service for more than 50 years is an urgent issue, and sufficient countermeasures are required. Even if the priority for implementation of a countermeasure is high in an aging civil structure, these countermeasures cannot be implemented because of economical constraints. To address this issue, structural health monitoring technology should be innovated to ensure safety against aging civil structures. To solve this problem, a non-contact displacement detection system that can monitor multiple points is developed utilizing orientation code matching, an image-sensing technology.

Free Research Field

地盤工学