WO2011007990A3 - Steel box girder bridge and method for constructing same - Google Patents

Steel box girder bridge and method for constructing same Download PDF

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Publication number
WO2011007990A3
WO2011007990A3 PCT/KR2010/004515 KR2010004515W WO2011007990A3 WO 2011007990 A3 WO2011007990 A3 WO 2011007990A3 KR 2010004515 W KR2010004515 W KR 2010004515W WO 2011007990 A3 WO2011007990 A3 WO 2011007990A3
Authority
WO
WIPO (PCT)
Prior art keywords
upper flange
bridge
negative
box girder
steel box
Prior art date
Application number
PCT/KR2010/004515
Other languages
French (fr)
Korean (ko)
Other versions
WO2011007990A2 (en
Inventor
노윤근
박근화
노경범
Original Assignee
No Yun Keun
Park Geun Hwa
No Kyung Beom
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42183505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2011007990(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by No Yun Keun, Park Geun Hwa, No Kyung Beom filed Critical No Yun Keun
Publication of WO2011007990A2 publication Critical patent/WO2011007990A2/en
Publication of WO2011007990A3 publication Critical patent/WO2011007990A3/en

Links

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
    • E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • 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
    • 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
    • E01D2101/28—Concrete reinforced prestressed
    • E01D2101/285—Composite prestressed concrete-metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention relates to a steel box girder bridge having girders, each of which comprises: webs arranged on the left and right sides with a predetermined spacing therebetween; an upper flange horizontally arranged between the tops of the webs; and a lower flange horizontally arranged between the bottoms of the webs. When the girders are placed on the bridge, the bridge is divided into a positive moment section and a negative moment section in accordance with a positive bending moment and a negative bending moment occurring in the girders, and spans are the same in the lengthwise direction of the bridge. A 0.08L to 0.16L area extending over two spans, measured sideways from the center of a support part of the upper flange in the negative moment section of the steel box girder bridge, has a closed sectional surface. The upper flange in the negative moment section and the upper flange in the positive moment section, excluding said closed sectional surface of the upper flange in the negative moment section, are formed into an open cross-sectional surface to which a truss horizontal bracing is attached. Concrete is applied to a 0.16L to 0.32L area extending over two spans, measured sideways from the center of a support part of the lower flange in the negative moment.
PCT/KR2010/004515 2009-07-16 2010-07-12 Steel box girder bridge and method for constructing same WO2011007990A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0064732 2009-07-16
KR1020090064732A KR100948358B1 (en) 2009-07-16 2009-07-16 Construction technique of steel box girder bridge and this

Publications (2)

Publication Number Publication Date
WO2011007990A2 WO2011007990A2 (en) 2011-01-20
WO2011007990A3 true WO2011007990A3 (en) 2011-06-03

Family

ID=42183505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/004515 WO2011007990A2 (en) 2009-07-16 2010-07-12 Steel box girder bridge and method for constructing same

Country Status (2)

Country Link
KR (1) KR100948358B1 (en)
WO (1) WO2011007990A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974885B (en) * 2010-10-26 2011-10-19 中交一航局第四工程有限公司 Concrete one-step molding construction method for railway continuous-box beam multi-slope heightening platform
KR101668295B1 (en) 2014-08-07 2016-10-21 우경기술주식회사 Steel-concrete composite box girder
KR20160071137A (en) 2014-12-11 2016-06-21 (주)피에스테크 Steel box girder joint structure
CN105484143B (en) * 2015-12-31 2018-01-02 中铁第四勘察设计院集团有限公司 New Cable-stayed Bridge girder
KR101834867B1 (en) * 2016-04-28 2018-04-19 삼성물산 주식회사 High Stiffness Mega Girder
CN106758743B (en) * 2017-02-28 2018-06-19 浙江大学 A kind of method for improving steel reinforced concrete and combining more case continuous bridge hogging moment area stress performances
PH12017000175A1 (en) * 2017-06-16 2019-02-04 Wookyung Tech Co Ltd Steel box girder continuous bridge and construction methods thereof
KR101958862B1 (en) * 2017-09-18 2019-03-15 쌍용건설 주식회사 Continuous concrete girder and bridge structure using the same
KR101899751B1 (en) * 2018-02-07 2018-09-17 엄순섭 Steel box girder bridge with efficient cross section
KR102327685B1 (en) 2020-11-06 2021-11-16 안응상 Fixing Block for External Tendon Installation and Construction Method of Steel Box Girder Bridge using the same
KR102275158B1 (en) 2020-11-30 2021-07-08 한우물중공업 주식회사 Steel box girder bridge
CN114351564A (en) * 2022-01-24 2022-04-15 福州大学 Non-prestressed corrugated steel web combined box girder bridge structure and construction method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100665876B1 (en) * 2006-03-31 2007-01-09 우경건설 주식회사 The prestressed opening trapezoid waveform still girder construction method of having installed concrete caisson in the upper flange
KR100869568B1 (en) * 2008-08-18 2008-11-21 노윤근 Opening steel-concrete composite steel girder and method for manufacturing the same
KR20090066560A (en) * 2007-12-20 2009-06-24 재단법인 포항산업과학연구원 Tub girder
KR100906400B1 (en) * 2008-12-02 2009-07-07 노윤근 Steel composite steel box girder bridge construction method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100665876B1 (en) * 2006-03-31 2007-01-09 우경건설 주식회사 The prestressed opening trapezoid waveform still girder construction method of having installed concrete caisson in the upper flange
KR20090066560A (en) * 2007-12-20 2009-06-24 재단법인 포항산업과학연구원 Tub girder
KR100869568B1 (en) * 2008-08-18 2008-11-21 노윤근 Opening steel-concrete composite steel girder and method for manufacturing the same
KR100906400B1 (en) * 2008-12-02 2009-07-07 노윤근 Steel composite steel box girder bridge construction method

Also Published As

Publication number Publication date
WO2011007990A2 (en) 2011-01-20
KR100948358B1 (en) 2010-03-22

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