Home >

news ヘルプ

論文・著書情報


タイトル
和文:レーザー法を用いた鋼板接着の評価 
英文: 
著者
和文: 廣瀬 壮一, 橘 肇, 中本 啓介, 島田 義則, コチャエフ オレグ, 山口 雄也, 丸山 泰蔵.  
英文: SOHICHI HIROSE, 橘 肇, Keisuke Nakamoto, Yoshinori Shimada, コチャエフ オレグ, Yuya Yamaguchi, Taizou Maruyama.  
言語 Japanese 
掲載誌/書名
和文:年次大会 
英文: 
巻, 号, ページ Vol. 2014    No. 0    pp. J0420204--J0420204-
出版年月 2014年9月 
出版者
和文:一般社団法人 日本機械学会 
英文: 
会議名称
和文: 
英文: 
開催地
和文: 
英文: 
アブストラクト In Japan, concrete slabs of highway bridges, especially ones constructed before 1970, have suffered fatigue damage due to repeated traffic loads. "Steel plate bonding method" has been widely used for over 30 years to strengthen damaged concrete slabs. In recent years, however, the repaired structures have also been damaged due to the debonding of adhesive resin between a steel plate and concrete. In this study, a laser based ultrasonic method is developed for remote inspection of bonded steel plates. Some results are obtained in a laboratory measurement of specimens, and are discussed in comparison with impact hammer method and numerical results. It is shown that the laser based method has a promising possibility of effective nondestructive evaluation for steel plate bonding of highway bridges.

©2007 Institute of Science Tokyo All rights reserved.