JP4245657B1 - 橋脚とコンクリート桁の剛結合構造 - Google Patents
橋脚とコンクリート桁の剛結合構造 Download PDFInfo
- Publication number
- JP4245657B1 JP4245657B1 JP2008274493A JP2008274493A JP4245657B1 JP 4245657 B1 JP4245657 B1 JP 4245657B1 JP 2008274493 A JP2008274493 A JP 2008274493A JP 2008274493 A JP2008274493 A JP 2008274493A JP 4245657 B1 JP4245657 B1 JP 4245657B1
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- Japan
- Prior art keywords
- concrete
- concrete girder
- bridge
- girder
- joint
- 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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- 239000004567 concrete Substances 0.000 title claims abstract description 197
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 151
- 239000010959 steel Substances 0.000 claims abstract description 151
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 22
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 14
- 238000005452 bending Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/02—Bridges characterised by the cross-section of their bearing spanning structure of the I-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/268—Composite concrete-metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
【解決手段】コンクリート桁2の両端に短尺形鋼から成る形鋼継手3の後半部を夫々埋設し、該各形鋼継手3の前半部をコンクリート桁2の端面から突出して成る継手付きPCコンクリート桁1を形成し、該コンクリート桁2端面から突出せる各形鋼継手部分3bを橋脚4の橋座面12上に支持しつつ該橋座面12から立ち上げた連結条材13と連結し、該各形鋼継手部分3bと連結条材13を上記橋座面12上に増し打ちした連結コンクリート14中に埋設した構成を有する橋脚4とコンクリート桁2の剛結合構造。
【選択図】 図16
Description
Claims (5)
- コンクリート桁の両端に短尺形鋼から成る形鋼継手の後半部を夫々埋設し、該各形鋼継手の前半部をコンクリート桁の端面から突出して成る継手付きPCコンクリート桁を形成し、該コンクリート桁端面から突出せる各形鋼継手部分を橋脚の橋座面上に支持しつつ該橋座面から立ち上げた連結条材と連結し、該各形鋼継手部分と連結条材を上記橋座面上に増し打ちした連結コンクリート中に埋設した構成を有することを特徴とする橋脚とコンクリート桁の剛結合構造。
- 上記連結条材を上記各形鋼継手部分のフランジに貫挿し、該連結条材の貫挿端にナットを螺合してフランジ上に定着したことを特徴とする請求項1記載の橋脚とコンクリート桁の剛結合構造。
- 上記橋座面上に支持された各形鋼継手部分に横繋ぎ条材を貫挿し、該横繋ぎ条材を介して隣接するコンクリート桁の形鋼継手部分相互を連結する構成としたことを特徴とする請求項1記載の橋脚とコンクリート桁の剛結合構造。
- 上記コンクリート桁と上記連結コンクリートとを上記形鋼継手を介して一体構造としたことを特徴とする請求項1記載の橋脚とコンクリート桁の剛結合構造。
- 上記コンクリート桁の端面から突出する各形鋼継手部分とコンクリート桁の両端を上記橋脚の橋座面上に荷受けしたことを特徴とする請求項1記載の橋脚とコンクリート桁の剛結合構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008274493A JP4245657B1 (ja) | 2008-10-24 | 2008-10-24 | 橋脚とコンクリート桁の剛結合構造 |
KR1020117009568A KR20110086008A (ko) | 2008-10-24 | 2009-10-21 | 교각과 콘크리트빔의 강결합 구조 |
US13/122,741 US8370983B2 (en) | 2008-10-24 | 2009-10-21 | Rigid connection structure of bridge pier and concrete girder |
CN200980141930.6A CN102197179B (zh) | 2008-10-24 | 2009-10-21 | 桥墩与混凝土梁的刚性结合结构 |
PCT/JP2009/005505 WO2010047096A1 (ja) | 2008-10-24 | 2009-10-21 | 橋脚とコンクリート桁の剛結合構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008274493A JP4245657B1 (ja) | 2008-10-24 | 2008-10-24 | 橋脚とコンクリート桁の剛結合構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4245657B1 true JP4245657B1 (ja) | 2009-03-25 |
JP2010101094A JP2010101094A (ja) | 2010-05-06 |
Family
ID=40559959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008274493A Active JP4245657B1 (ja) | 2008-10-24 | 2008-10-24 | 橋脚とコンクリート桁の剛結合構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8370983B2 (ja) |
JP (1) | JP4245657B1 (ja) |
KR (1) | KR20110086008A (ja) |
CN (1) | CN102197179B (ja) |
WO (1) | WO2010047096A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5124700B1 (ja) * | 2012-08-23 | 2013-01-23 | 朝日エンヂニヤリング株式会社 | 橋桁支持構造 |
CN105386401A (zh) * | 2015-12-12 | 2016-03-09 | 田海荣 | 一种在公路桥两边建造的不对称廊桥 |
CN107916602A (zh) * | 2017-10-26 | 2018-04-17 | 安徽省交通控股集团有限公司 | 一种预制墩、板快速连接结构 |
CN111764291A (zh) * | 2020-07-09 | 2020-10-13 | 中铁六局集团天津铁路建设有限公司 | 一种分离式铁路桥梁钢混过渡段结构施工方法 |
Families Citing this family (17)
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US8800232B1 (en) * | 2011-04-04 | 2014-08-12 | LEK Innovations, LLC | Flange shear connection for precast concrete structures |
CN102296527A (zh) * | 2011-05-24 | 2011-12-28 | 中铁十局集团有限公司 | 一种门式墩刚构连续梁 |
DE102011105329B4 (de) * | 2011-06-03 | 2013-06-27 | Areva Np Gmbh | Verbundbauteil und damit hergestellte Stahlbeton-Stahl-Struktur |
JP5331924B1 (ja) * | 2012-06-28 | 2013-10-30 | 黒沢建設株式会社 | Spc橋梁架設方法 |
KR101472027B1 (ko) * | 2013-03-29 | 2014-12-15 | 주식회사 에스유건설 | 교대 벽체와 콘크리트 빔 단부의 결속용 어태치먼트를 이용한 콘크리트 구조물 시공 방법 |
JP6373591B2 (ja) * | 2014-01-30 | 2018-08-15 | 東日本高速道路株式会社 | 鋼橋における上下部工の接合構造 |
CN104032666B (zh) * | 2014-06-28 | 2016-02-24 | 福州大学 | 一种竖向预应力钢-混凝土复合刚架桥及施工方法 |
JP5716117B1 (ja) * | 2014-07-10 | 2015-05-13 | 黒沢建設株式会社 | 既設桁橋のヒンジ部補強方法および補強構造 |
JP6333207B2 (ja) * | 2015-03-31 | 2018-05-30 | 公益財団法人鉄道総合技術研究所 | 橋梁の構築方法及び橋梁構造物 |
US9874036B2 (en) * | 2015-05-08 | 2018-01-23 | Cannon Design Products Group, Llc | Prefabricated, deconstructable, multistory building construction |
KR101586320B1 (ko) * | 2015-09-10 | 2016-01-18 | 오종훈 | H-빔으로 이루어진 커넥터로 교각과 거더가 강결되는 psc 거더 합성형 라멘교 및 이의 시공방법 |
AU2016225892B2 (en) * | 2015-09-28 | 2022-05-19 | Aurecon Group Brand Pty Ltd | Modular bridge, modular component and method for constructing modular bridge |
JP6166454B1 (ja) * | 2016-12-28 | 2017-07-19 | 黒沢建設株式会社 | 半地下型道路上の人工地盤の構築方法 |
KR102025630B1 (ko) * | 2017-12-07 | 2019-09-26 | 한밭대학교 산학협력단 | 일체화 강결부 구조를 포함하는 강교량 |
KR102047470B1 (ko) * | 2018-03-15 | 2019-11-21 | 주식회사 택한 | 라멘교 기초의 힌지 연결구조 및 이를 이용한 라멘교 시공방법 |
CN110886205A (zh) * | 2020-01-09 | 2020-03-17 | 福州大学 | 混凝土桩基与桥台半刚性连接构造及施工方法 |
KR102227878B1 (ko) * | 2020-11-16 | 2021-03-15 | (주) 효성 | 장지간 psc거더를 활용한 연속교 시공방법 |
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US910947A (en) * | 1908-02-25 | 1909-01-26 | James Needs | Reinforced concrete supporting-beam. |
US1538218A (en) * | 1923-12-29 | 1925-05-19 | Seelye Elwyn Eggleston | Seat for concrete beams |
US3303627A (en) * | 1964-04-09 | 1967-02-14 | Raul L Mora | Reinforced structural members |
GB1163537A (en) * | 1966-02-26 | 1969-09-10 | Trent Concrete Ltd | Improvements in and relating to precast reinforced, concrete structural members |
GB1201820A (en) * | 1967-10-25 | 1970-08-12 | George Molyneux | Improvements in or relating to casings for joists, columns and other structural members |
JPH0652012B2 (ja) * | 1988-02-05 | 1994-07-06 | 石川島建材工業株式会社 | 傾床型立体駐車場の躯体構造 |
US5771518A (en) * | 1989-06-16 | 1998-06-30 | Roberts; Michael Lee | Precast concrete bridge structure and associated rapid assembly methods |
US4977636A (en) * | 1989-08-30 | 1990-12-18 | King John B | Pile supported bridge assembly |
US5342138A (en) * | 1991-12-27 | 1994-08-30 | Nitto Mokuzai Sangyo Kabushiki Kaisha | Connectors for structural members |
US5311629A (en) * | 1992-08-03 | 1994-05-17 | Smith Peter J | Deck replacement system with improved haunch lock |
JPH0718734A (ja) * | 1993-06-29 | 1995-01-20 | Maeda Corp | Rc造建築構造物の構築方法 |
KR0151685B1 (ko) * | 1996-04-08 | 1998-10-15 | 김선자 | 프리캐스트 콘크리트 들보의 설치공법 |
AU2001222332A1 (en) * | 2000-06-08 | 2001-12-24 | Min Se Koo | Method of constructing simple and continuous composite bridges |
US6739099B2 (en) * | 2001-06-06 | 2004-05-25 | Nippon Steel Corporation | Column-and-beam join structure |
JP4318694B2 (ja) | 2006-02-13 | 2009-08-26 | 朝日エンヂニヤリング株式会社 | 床版橋構造 |
KR100864604B1 (ko) * | 2008-05-19 | 2008-10-22 | (주)크로스구조연구소기술사사무소 | 철근콘크리트 빔 단부연결용 보강재 및 이를 이용한 구조물시공방법 |
-
2008
- 2008-10-24 JP JP2008274493A patent/JP4245657B1/ja active Active
-
2009
- 2009-10-21 WO PCT/JP2009/005505 patent/WO2010047096A1/ja active Application Filing
- 2009-10-21 KR KR1020117009568A patent/KR20110086008A/ko active Search and Examination
- 2009-10-21 US US13/122,741 patent/US8370983B2/en not_active Expired - Fee Related
- 2009-10-21 CN CN200980141930.6A patent/CN102197179B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5124700B1 (ja) * | 2012-08-23 | 2013-01-23 | 朝日エンヂニヤリング株式会社 | 橋桁支持構造 |
CN105386401A (zh) * | 2015-12-12 | 2016-03-09 | 田海荣 | 一种在公路桥两边建造的不对称廊桥 |
CN107916602A (zh) * | 2017-10-26 | 2018-04-17 | 安徽省交通控股集团有限公司 | 一种预制墩、板快速连接结构 |
CN111764291A (zh) * | 2020-07-09 | 2020-10-13 | 中铁六局集团天津铁路建设有限公司 | 一种分离式铁路桥梁钢混过渡段结构施工方法 |
Also Published As
Publication number | Publication date |
---|---|
US8370983B2 (en) | 2013-02-12 |
JP2010101094A (ja) | 2010-05-06 |
CN102197179A (zh) | 2011-09-21 |
KR20110086008A (ko) | 2011-07-27 |
CN102197179B (zh) | 2015-01-21 |
WO2010047096A1 (ja) | 2010-04-29 |
US20110191967A1 (en) | 2011-08-11 |
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