MY192865A - Pre-stressed concrete girder - Google Patents

Pre-stressed concrete girder

Info

Publication number
MY192865A
MY192865A MYPI2017704706A MYPI2017704706A MY192865A MY 192865 A MY192865 A MY 192865A MY PI2017704706 A MYPI2017704706 A MY PI2017704706A MY PI2017704706 A MYPI2017704706 A MY PI2017704706A MY 192865 A MY192865 A MY 192865A
Authority
MY
Malaysia
Prior art keywords
girder
segment member
tension
girder segment
post
Prior art date
Application number
MYPI2017704706A
Inventor
Yun Mook Lim
Eun Ho Lee
Original Assignee
Towoong Eng And Construction Co Ltd
Univ Yonsei Iacf
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
Application filed by Towoong Eng And Construction Co Ltd, Univ Yonsei Iacf filed Critical Towoong Eng And Construction Co Ltd
Publication of MY192865A publication Critical patent/MY192865A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Bridges Or Land Bridges (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

The present invention relates to a prestressed concrete girder which applies post-tension by arranging a second girder segment member(20) and a third girder segment member(30) on both ends of a first girder segment member(10) to which a pre-tension is applied, and then makes a post-tension steel wire member(40) penetrate through the second girder segment member(20), the first girder segment member(10), and the third girder segment member(30) in a longitudinal direction thereof; thereby applying greater post-tension to all thereof in a state of not tensioning but compressing an upper end of a center of the girder by prestress such that the length and the weight of the girder is able to be reduced, and the girder with a long span of 60 m or more is able to practically be manufactured. Figure 1.
MYPI2017704706A 2015-06-08 2016-05-30 Pre-stressed concrete girder MY192865A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150080544A KR101636889B1 (en) 2015-06-08 2015-06-08 Prestressed Concrete Girder
PCT/KR2016/005685 WO2016200083A1 (en) 2015-06-08 2016-05-30 Prestressed concrete girder

Publications (1)

Publication Number Publication Date
MY192865A true MY192865A (en) 2022-09-13

Family

ID=56502669

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017704706A MY192865A (en) 2015-06-08 2016-05-30 Pre-stressed concrete girder

Country Status (4)

Country Link
KR (1) KR101636889B1 (en)
CN (1) CN107810296B (en)
MY (1) MY192865A (en)
WO (1) WO2016200083A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101812020B1 (en) * 2017-04-28 2018-02-28 주식회사 세원씨앤디 Prestressed Concrete Girder
CN109972525A (en) * 2019-04-22 2019-07-05 中建三局基础设施建设投资有限公司 A kind of device for preventing from cracking after Precast T-Beam beam-ends tensioning and its construction method
CN111155710B (en) * 2020-02-17 2024-06-21 西安建筑科技大学 Prefabricated composite beam and indirect tensioning method of prestressed steel strands
CN116558971B (en) * 2023-05-16 2025-03-25 中交第二航务工程局有限公司 Prefabricated prestressed tendon fracture test device and test method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100561034B1 (en) * 2003-06-18 2006-03-16 정재희 Integrated method of segmented prestressed preflex steel composite beam
KR100543745B1 (en) * 2003-06-26 2006-01-20 삼표이앤씨 주식회사 Synthetic method using delayed synthesis effect
KR200337554Y1 (en) * 2003-07-11 2004-01-03 황철동 Prestressed concrete composite girder
KR100465350B1 (en) * 2003-12-31 2005-01-13 박상현 Bridge construction method using prestressed concrete composite beam with extended distance of eccentricity
KR100767388B1 (en) * 2006-09-26 2007-10-17 삼표이앤씨 주식회사 Joining method of segment girder for bridge
KR100811203B1 (en) * 2007-01-12 2008-03-07 휘선건설(주) Prestressed steel composite beam
KR101043239B1 (en) * 2008-12-23 2011-06-22 (주)삼현피에프 Segmented prestressed concrete beam for bridges with long spans and its manufacturing method
KR101083600B1 (en) * 2009-08-13 2011-11-16 지에스건설 주식회사 How to make PS girder

Also Published As

Publication number Publication date
CN107810296A (en) 2018-03-16
KR101636889B1 (en) 2016-07-06
CN107810296B (en) 2020-09-22
WO2016200083A1 (en) 2016-12-15

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