JP4020918B2 - 桁橋の架橋構造 - Google Patents
桁橋の架橋構造 Download PDFInfo
- Publication number
- JP4020918B2 JP4020918B2 JP2005049722A JP2005049722A JP4020918B2 JP 4020918 B2 JP4020918 B2 JP 4020918B2 JP 2005049722 A JP2005049722 A JP 2005049722A JP 2005049722 A JP2005049722 A JP 2005049722A JP 4020918 B2 JP4020918 B2 JP 4020918B2
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- JP
- Japan
- Prior art keywords
- bridge
- girder
- abutment
- head wall
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000008439 repair process Effects 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000008602 contraction Effects 0.000 description 5
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- 238000010276 construction Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Images
Landscapes
- Bridges Or Land Bridges (AREA)
Description
Claims (4)
- 複数のコンクリート製主桁を橋幅方向に並設して形成した桁橋において、上記桁橋端面と一体に剛結合され且つ上記桁橋端部を支持する橋台から遊離せるコンクリート製橋頭壁を増設し、上記桁橋端面から突設した補強筋を該橋頭壁内に埋設し、該橋頭壁の端面で上記橋台背面の地盤表層部の地盤立ち上げ面の土留めを図る構成としたことを特徴とする桁橋の架橋構造。
- 上記橋頭壁は上記橋台の背面と対向し且つ遊離して延出せる顎部を有することを特徴とする請求項1記載の桁橋の架橋構造。
- 上記橋頭壁と橋台間に遊間を形成し、該遊間にスペースプレートを密接して介在したことを特徴とする請求項1記載の桁橋の架橋構造。
- 上記桁橋及び橋頭壁と上記地盤表層部とに連続して路面舗装を施したことを特徴とする請求項1記載の桁橋の架橋構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005049722A JP4020918B2 (ja) | 2005-02-24 | 2005-02-24 | 桁橋の架橋構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005049722A JP4020918B2 (ja) | 2005-02-24 | 2005-02-24 | 桁橋の架橋構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006233584A JP2006233584A (ja) | 2006-09-07 |
JP4020918B2 true JP4020918B2 (ja) | 2007-12-12 |
Family
ID=37041544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005049722A Expired - Lifetime JP4020918B2 (ja) | 2005-02-24 | 2005-02-24 | 桁橋の架橋構造 |
Country Status (1)
Country | Link |
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JP (1) | JP4020918B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100972884B1 (ko) * | 2008-05-13 | 2010-07-28 | 한국도로공사 | 강박스거더를 이용한 반일체식 교대 교량의 시공방법 |
JP5185978B2 (ja) * | 2010-06-17 | 2013-04-17 | 中日本ハイウェイ・エンジニアリング名古屋株式会社 | 橋梁ジョイント構造 |
JP5928944B2 (ja) * | 2012-03-29 | 2016-06-01 | 株式会社高速道路総合技術研究所 | 橋台部胸壁の改良工法 |
CN111962389A (zh) * | 2020-09-17 | 2020-11-20 | 南京博瑞吉工程技术有限公司 | 一种梁端填充式新型桥梁无缝伸缩装置 |
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2005
- 2005-02-24 JP JP2005049722A patent/JP4020918B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
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JP2006233584A (ja) | 2006-09-07 |
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