JP5528216B2 - 橋台の補強方法 - Google Patents
橋台の補強方法 Download PDFInfo
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- JP5528216B2 JP5528216B2 JP2010124009A JP2010124009A JP5528216B2 JP 5528216 B2 JP5528216 B2 JP 5528216B2 JP 2010124009 A JP2010124009 A JP 2010124009A JP 2010124009 A JP2010124009 A JP 2010124009A JP 5528216 B2 JP5528216 B2 JP 5528216B2
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- Prior art keywords
- abutment
- bridge
- reinforced
- bridge girder
- reinforcing
- 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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- 238000000034 method Methods 0.000 title claims description 29
- 230000002787 reinforcement Effects 0.000 title claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 17
- 239000012779 reinforcing material Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 238000007634 remodeling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Images
Description
2:橋台
3:桁座
4:支承
5:橋桁
6:背面盛土
7:頬杖補強材
8:地山補強材
9:補強用鋼板
10:取付部
11:コンクリート壁
12:補強用鋼材
Claims (1)
- 橋台と橋桁とがラーメン構造により連結され、前記橋台の背面側に背面盛土が盛られている橋梁の前記橋台の前面側を補強手段により補強し、前記補強手段は、前記橋台の前面側に補強用鋼板を巻き付けることからなる、橋台の補強方法において、
前記補強用鋼板を前記橋台の両側に増設した取付部の側面を含めて前記橋台の前面側に巻き付け、前記取付部に地山補強材を取り付けて、前記橋台と連結することを特徴とする、橋台の補強方法。
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JP2010124009A JP5528216B2 (ja) | 2010-05-31 | 2010-05-31 | 橋台の補強方法 |
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JP2010124009A JP5528216B2 (ja) | 2010-05-31 | 2010-05-31 | 橋台の補強方法 |
Publications (2)
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JP2011247044A JP2011247044A (ja) | 2011-12-08 |
JP5528216B2 true JP5528216B2 (ja) | 2014-06-25 |
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JP2010124009A Active JP5528216B2 (ja) | 2010-05-31 | 2010-05-31 | 橋台の補強方法 |
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JP (1) | JP5528216B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104775352A (zh) * | 2015-04-22 | 2015-07-15 | 兰州交通大学 | 与桥台一体的框架桁架高强弹簧组合式桥路过渡段结构 |
CN104775351A (zh) * | 2015-04-22 | 2015-07-15 | 兰州铁路局 | 与桥台分体的桩柱框架弹簧组合式桥路过渡段结构 |
CN104775353A (zh) * | 2015-04-22 | 2015-07-15 | 兰州铁路局 | 与桥台分体的桩柱框架组合式桥路过渡段结构 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102479277B1 (ko) * | 2021-08-25 | 2022-12-20 | 목포대학교 산학협력단 | 흉벽일체 무조인트화에 따른 안전성 증대 보강구조 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5270728U (ja) * | 1975-11-21 | 1977-05-26 | ||
JP3784166B2 (ja) * | 1998-02-04 | 2006-06-07 | 東日本旅客鉄道株式会社 | 鉄筋コンクリート柱の補強方法 |
JP2005200928A (ja) * | 2004-01-15 | 2005-07-28 | East Japan Railway Co | 柱状構造物の補強構造 |
JP5666081B2 (ja) * | 2008-04-15 | 2015-02-12 | 公益財団法人鉄道総合技術研究所 | 既設橋梁の改築方法 |
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2010
- 2010-05-31 JP JP2010124009A patent/JP5528216B2/ja active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104775352A (zh) * | 2015-04-22 | 2015-07-15 | 兰州交通大学 | 与桥台一体的框架桁架高强弹簧组合式桥路过渡段结构 |
CN104775351A (zh) * | 2015-04-22 | 2015-07-15 | 兰州铁路局 | 与桥台分体的桩柱框架弹簧组合式桥路过渡段结构 |
CN104775353A (zh) * | 2015-04-22 | 2015-07-15 | 兰州铁路局 | 与桥台分体的桩柱框架组合式桥路过渡段结构 |
CN104775353B (zh) * | 2015-04-22 | 2016-06-01 | 兰州铁路局 | 与桥台分体的桩柱框架组合式桥路过渡段结构 |
CN104775352B (zh) * | 2015-04-22 | 2016-06-01 | 兰州交通大学 | 与桥台一体的框架桁架高强弹簧组合式桥路过渡段结构 |
CN104775351B (zh) * | 2015-04-22 | 2016-06-01 | 兰州铁路局 | 与桥台分体的桩柱框架弹簧组合式桥路过渡段结构 |
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JP2011247044A (ja) | 2011-12-08 |
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