MISC

査読有り
2017年

Smart photonic coating for civil engineering field: for a future inspection technology on concrete bridge

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2017
  • Hiroshi Fudouzi
  • ,
  • Koichi Tsuchiya
  • ,
  • Shin-ichi Todoroki
  • ,
  • Tsuyoshi Hyakutake
  • ,
  • Hiroyuki Nitta
  • ,
  • Itaru Nishizaki
  • ,
  • Yoshikazu Tanaka
  • ,
  • Takao Ohya

10168
開始ページ
1016820-1
終了ページ
1016820-6
記述言語
英語
掲載種別
速報,短報,研究ノート等(学術雑誌)
DOI
10.1117/12.2259822
出版者・発行元
SPIE-INT SOC OPTICAL ENGINEERING

Here we will propose the conceptual new idea of the inspection of concrete bridge using smart materials and mobile IoT system. We apply opal photonic crystal film to detect cracks on concrete infrastructures. High quality opal photonic crystal films were coated on black color PET sheet over 1000 cm(2) area. The opal film sheet was cut and adhered to concrete or mortar test pieces by epoxy resin. In the tensile test, the structural color of the opal sheet was changed when the crack was formed. As a demonstration, we have installated the opal film sheet on the wall of the concrete bridge. Our final purpose is the color change will be recorded by portable CCD devices, and send to expert via IoT network.

リンク情報
DOI
https://doi.org/10.1117/12.2259822
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000410169000062&DestApp=WOS_CPL
ID情報
  • DOI : 10.1117/12.2259822
  • ISSN : 0277-786X
  • eISSN : 1996-756X
  • Web of Science ID : WOS:000410169000062

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