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フルテキストURLA040066000201.pdf ( 4.1MB ) 公開日 2016-07-08
タイトル路線バスを利用した中小橋梁モニタリングシステムの実証実験
タイトルヨミロセンバス オ リヨウ シタ チュウショウ キョウリョウ モニタリング システム ノ ジッショウ ジッケン
タイトル別表記Field test on bridge condition assessment by bridge monitoring system based on public bus vibration
作成者宮本, 文穂
江本, 久雄
矢部, 明人
作成者ヨミミヤモト, アヤホ
エモト, ヒサオ
ヤベ, アキト
作成者別表記Miyamoto, Ayaho
Emoto, Hisao
Yabe, Akito
内容記述(抄録等)In this study, as one solution to the problem for condition assessment of existing short- and medium-span reinforced/prestressed concrete bridges, a new monitoring method using a public bus as part of a public transit system (bus monitoring system) is proposed, along with safety indices, namely, characteristic deflection, which is relatively free from the influence of dynamic disturbances due to such factors as the roughness of the road surface, and a structural anomaly parameter. A basic study was conducted by using the results of technical verification experiments and numerical analysis simulation. This paper describes the details of not only how to assess the bridge condition by public bus vibration measured in operating on Ube City bus network as a specific example for verify the system but also what kind of consideration we need to apply the system to existing bridges in overseas country. And, the degrees of abnormality of the monitored bridges were expressed with the "inspection necessity level" to enable local governments to prioritize their bridge maintenance needs quantitatively.
本文言語jpn
著者キーワードpublic bus
short & medium span bridge
condition assessment
vibration
SHM
field test
practical application
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
査読の有無査読なし
ISSN1345-5583
NCIDAN00244228
学内刊行物(紀要等)山口大学工学部研究報告
掲載誌名山口大学工学部研究報告
掲載誌名別表記Memoirs of the faculty of engineering, Yamaguchi university
66
2
開始ページ1
終了ページ20
発行日2016-03
関連情報URL(IsPartOf)http://memoirs.lib-e.yamaguchi-u.ac.jp/
著者版/出版社版出版社版
リポジトリIDA040066000201
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A040066000201