JP4118278B2 - 桁橋の補修構造 - Google Patents
桁橋の補修構造 Download PDFInfo
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- JP4118278B2 JP4118278B2 JP2005057994A JP2005057994A JP4118278B2 JP 4118278 B2 JP4118278 B2 JP 4118278B2 JP 2005057994 A JP2005057994 A JP 2005057994A JP 2005057994 A JP2005057994 A JP 2005057994A JP 4118278 B2 JP4118278 B2 JP 4118278B2
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Description
本発明が対象とする桁橋は図1に示すように、コンクリート製主桁1、又はH形鋼、T形鋼から成る鋼製主桁の両端を橋台と橋台間に支持するか、又は橋台と橋脚間に支持して橋幅方向に並設して橋長方向に並行に延ばし、該主桁1間に間詰めコンクリート2を充填した架橋構造を有する。
Claims (4)
- コンクリート製主桁又は鋼製主桁を橋長方向に延在させつつ橋幅方向に並設し、該主桁間に間詰めコンクリートを充填して成る桁橋において、主桁の上面側において表出する間詰めコンクリートの上面から同下面に向け多数の補修穴を橋長方向に延びる亀裂上に間隔を置いて削穴し、該削穴部において亀裂を除去し、該補修穴内に補強骨を挿入し、該補修穴内に補修材を充填し上記補強骨を該補修材内に埋設する構成としたことを特徴とする桁橋の補修構造。
- 上記補修穴の内周面に接着剤を塗布して上記補修材を充填したことを特徴とする請求項1記載の桁橋の補修構造。
- 上記補強骨が鋼板に複数の補修材結合穴を設けた板状補強骨であることを特徴とする請求項1記載の桁橋の補修構造。
- 上記補強骨が螺旋形補強骨であることを特徴とする請求項1記載の桁橋の補修構造。
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JP2005057994A JP4118278B2 (ja) | 2005-03-02 | 2005-03-02 | 桁橋の補修構造 |
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JP2005057994A JP4118278B2 (ja) | 2005-03-02 | 2005-03-02 | 桁橋の補修構造 |
Publications (2)
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JP2006241801A JP2006241801A (ja) | 2006-09-14 |
JP4118278B2 true JP4118278B2 (ja) | 2008-07-16 |
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JP2005057994A Active JP4118278B2 (ja) | 2005-03-02 | 2005-03-02 | 桁橋の補修構造 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898841A (zh) * | 2014-04-23 | 2014-07-02 | 魏志新 | 一种空心板桥梁加固方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5291843B1 (ja) * | 2013-02-26 | 2013-09-18 | 朝日エンヂニヤリング株式会社 | 桁橋の補強構造 |
CN109594484A (zh) * | 2017-09-30 | 2019-04-09 | 郑州市交通规划勘察设计研究院 | 桥梁加固装置、加固结构、加固施工方法及加固修复方法 |
CN108797389A (zh) * | 2018-06-26 | 2018-11-13 | 辽宁省交通规划设计院有限责任公司 | 增强空心板梁桥横向联系加固结构及其施工方法 |
CN113356087A (zh) * | 2021-06-01 | 2021-09-07 | 中铁十九局集团有限公司 | 桥梁裂缝修补方法 |
CN115506273B (zh) * | 2022-11-08 | 2023-05-05 | 日照市公路事业发展中心 | 一种桥梁施工用裂缝混凝土加固装置及其实施方法 |
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2005
- 2005-03-02 JP JP2005057994A patent/JP4118278B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103898841A (zh) * | 2014-04-23 | 2014-07-02 | 魏志新 | 一种空心板桥梁加固方法 |
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