JP5534861B2 - Pcウェル及び橋梁の施工方法 - Google Patents
Pcウェル及び橋梁の施工方法 Download PDFInfo
- Publication number
- JP5534861B2 JP5534861B2 JP2010041802A JP2010041802A JP5534861B2 JP 5534861 B2 JP5534861 B2 JP 5534861B2 JP 2010041802 A JP2010041802 A JP 2010041802A JP 2010041802 A JP2010041802 A JP 2010041802A JP 5534861 B2 JP5534861 B2 JP 5534861B2
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- JP
- Japan
- Prior art keywords
- well
- fixing
- bridge
- pier
- foundation
- 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.)
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- 238000010276 construction Methods 0.000 title claims description 33
- 239000004567 concrete Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009411 base construction Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Foundations (AREA)
- Bridges Or Land Bridges (AREA)
Description
2 PCウェル基礎
3 橋脚
4 橋梁上部工
10 固定部
11 ボルト孔
12 アンカーボルト
15 傾斜面部
20a 普通PCウェル
20b 固定用PCウェル
21 PCウェル本体
26 開口部
30 ベースプレート
50 鉄筋
Claims (2)
- 筒状のPCウェル本体と、
前記PCウェル本体から内方に突出し、橋脚を取り付け可能な複数の固定部とを備え、
前記複数の固定部は、前記PCウェル本体の周方向に間隔をあけて配置され、
前記固定部の下方側に、前記PCウェル本体の軸方向に対して鈍角に傾斜した傾斜面を備えているPCウェル。 - 請求項1に記載のPCウェルを用いて、内周面に前記複数の固定部を有する筒状のPCウェル基礎を複数構築する基礎構築工程と、
前記複数の固定部に橋脚を取り付けることにより前記各PCウェル基礎にそれぞれ前記橋脚を仮固定する仮固定工程と、
前記各橋脚間に橋梁上部工を架設する架設工程と、
前記各PCウェル基礎の内部にコンクリートを打設して養生することにより前記各橋脚を前記各PCウェル基礎に本固定する本固定工程とを備え、
前記架設工程は、前記本固定工程より前、又は、同時に行われることを特徴とする橋梁の施工方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010041802A JP5534861B2 (ja) | 2010-02-26 | 2010-02-26 | Pcウェル及び橋梁の施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2010041802A JP5534861B2 (ja) | 2010-02-26 | 2010-02-26 | Pcウェル及び橋梁の施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011179175A JP2011179175A (ja) | 2011-09-15 |
JP5534861B2 true JP5534861B2 (ja) | 2014-07-02 |
Family
ID=44690969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010041802A Active JP5534861B2 (ja) | 2010-02-26 | 2010-02-26 | Pcウェル及び橋梁の施工方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5534861B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107142856B (zh) * | 2017-06-26 | 2023-08-29 | 中铁第四勘察设计院集团有限公司 | 桥台改造方法、桥台、桥台改造的桥墩及顶升改造的桥梁 |
CN108999097B (zh) * | 2018-09-04 | 2023-09-15 | 杭州市交通规划设计研究院 | 一种桥梁顶升中既有桥台的改造结构及施工方法 |
CN116427543B (zh) * | 2023-04-14 | 2023-11-24 | 中建安装集团有限公司 | 一种型钢-混凝土装配式石化管廊结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4004423B2 (ja) * | 2003-03-18 | 2007-11-07 | 戸田建設株式会社 | 道路立体交差施工方法及び橋脚接続構造 |
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2010
- 2010-02-26 JP JP2010041802A patent/JP5534861B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2011179175A (ja) | 2011-09-15 |
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