• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of SHM System for Long Term Monitoring of Adhesively Bonded Structures

Research Project

Project/Area Number 24560115
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionRitsumeikan University

Principal Investigator

KUSAKA Takayuki  立命館大学, 理工学部, 教授 (10309099)

Co-Investigator(Kenkyū-buntansha) NOMURA Yasutoshi  立命館大学, 理工学部, 任期制講師 (20372667)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords機械材料・材料力学 / 損傷力学 / ヘルスモニタリング
Outline of Final Research Achievements

The effects of applied force on piezo-electric properties of PZT transducers were studied to improve the long term reliability of PZT transducers. A SHM system for CFRP adhesively bonded structures was proposed using the newly developed PZT transducers and diagnostic software.
The results suggested that the microscopic damages of PZT transducers caused by applied force could be reduced by stress shielding plates with thermal residual stress. The internal damages induced in adhesive layer could be quantitatively evaluated using the scalar index based on the dispersion of Lamb waves.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (10 results)

All 2015 2014 2013 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (7 results)

  • [Journal Article] 画像相関法とフラクタル次元解析を用いたBaseline-free損傷検出法2013

    • Author(s)
      野村泰稔, 古田均, 日下貴之, 吉田和世, 石橋健
    • Journal Title

      土木学会論文集A2

      Volume: 69

    • NAID

      130004557395

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] カオス応答アトラクタのリカレンスプロットに基づく構造物の損傷位置同定2013

    • Author(s)
      野村泰稔, 森本大貴, 日下貴之, 古田均
    • Journal Title

      日本機械学会論文集C編

      Volume: 79 Pages: 209-221

    • NAID

      130003386479

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 非接触変位場計測によるコンクリート構造物のき裂検出システムの開発2013

    • Author(s)
      日下貴之, 野村泰稔, 日根野陽介, 久木祥兵
    • Journal Title

      土木学会論文集F6

      Volume: 69

    • NAID

      130004560183

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Development of Crack Detection System Based on DIC Method Using Flexible Nodes Arrangement2015

    • Author(s)
      Sota Oshima, Takayuki Kusaka, Ryota Tanegashima
    • Organizer
      8th International Symposium on Nanostructures
    • Place of Presentation
      立命館大学(京都府・京都市)
    • Year and Date
      2015-03-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] Improvement of Accuracy of Crack Detection System for Concrete Structures Using Non-contact Displacement Measurement2014

    • Author(s)
      Sota Oshima, Takayuki Kusaka, Ryota Tanegashima
    • Organizer
      3rd International Symposium on Functionalization and Applications of Soft/Hard Materials
    • Place of Presentation
      立命館大学(滋賀県・草津市)
    • Year and Date
      2014-11-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] 融合粒子フィルタに基づくデータ同化技術を利用した構造同定と未観測データの取得2014

    • Author(s)
      野村泰稔, 寺元丈雄, 日下貴之
    • Organizer
      日本材料学会第63期学術講演会
    • Place of Presentation
      福岡大学(福岡県・福岡市)
    • Year and Date
      2014-05-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structural Health Monitoring Based on Chaotic Excitation and Recurrence Quantification Analysis

    • Author(s)
      Yasutoshi Nomura, Takayuki, Kusaka, Daiki Morimoto
    • Organizer
      11th International Conference on Structural Safety and Reliability
    • Place of Presentation
      New York, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Crack Growth Detection for Concrete Structures Based on Non-contact Displacement Measurements

    • Author(s)
      Takayuki Kusaka, Yasutoshi Nomura, Yosuke Hineno, Toshifumi Fujii
    • Organizer
      11th International Conference on Structural Safety and Reliability
    • Place of Presentation
      New York, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Baseline-less Structural Health Monitoring System Based on Recurrence Quantification Analysis

    • Author(s)
      Nomura, Y., Kusaka, T., Morimoto, D., Furuta, H.
    • Organizer
      7th International Conference on Bridge Maintenance, Safety and Management
    • Place of Presentation
      Stresa, Italy
    • Related Report
      2012 Research-status Report
  • [Presentation] カオス応答アトラクタの評価に基づく構造異常診断

    • Author(s)
      三木啓史, 野村泰稔, 日下貴之
    • Organizer
      日本機械学会関西支部第88期定時総会講演会
    • Place of Presentation
      大阪工業大学(大阪府)
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi