EP1179105A4 - Method of manufacturing preflex beams - Google Patents

Method of manufacturing preflex beams

Info

Publication number
EP1179105A4
EP1179105A4 EP00958990A EP00958990A EP1179105A4 EP 1179105 A4 EP1179105 A4 EP 1179105A4 EP 00958990 A EP00958990 A EP 00958990A EP 00958990 A EP00958990 A EP 00958990A EP 1179105 A4 EP1179105 A4 EP 1179105A4
Authority
EP
European Patent Office
Prior art keywords
preflex beams
manufacturing
manufacturing preflex
beams
preflex
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.)
Withdrawn
Application number
EP00958990A
Other languages
German (de)
French (fr)
Other versions
EP1179105A1 (en
Inventor
Min Se Koo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from KR1019990037506A external-priority patent/KR19990083979A/en
Priority claimed from KR1020000022033A external-priority patent/KR20000049711A/en
Priority claimed from KR1020000022032A external-priority patent/KR20000049710A/en
Priority claimed from KR1020000022034A external-priority patent/KR20000058343A/en
Priority claimed from KR2020000011805U external-priority patent/KR200211591Y1/en
Priority claimed from KR1020000039748A external-priority patent/KR20000063437A/en
Application filed by Individual filed Critical Individual
Priority claimed from US09/955,283 external-priority patent/US20030051437A1/en
Publication of EP1179105A1 publication Critical patent/EP1179105A1/en
Publication of EP1179105A4 publication Critical patent/EP1179105A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/24—Prefabricated piles
    • E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/10—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped
EP00958990A 1999-09-03 2000-08-31 Method of manufacturing preflex beams Withdrawn EP1179105A4 (en)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
KR9937506 1999-09-03
KR1019990037506A KR19990083979A (en) 1999-09-03 1999-09-03 A Great Quantity Production Method for Curved Simple & Continuous Preflex Beam
KR1020000022033A KR20000049711A (en) 2000-04-25 2000-04-25 Manufacturing method of preplex pile and column
KR2000022033 2000-04-25
KR1020000022032A KR20000049710A (en) 2000-04-25 2000-04-25 Fabrication method of prestressed composite beam using H-beam
KR1020000022034A KR20000058343A (en) 2000-04-25 2000-04-25 A Method for Prestressing Adjacent Upper & Lower Flange in More Than Two Band of Preflex Beam
KR2000022032 2000-04-25
KR2000011805U 2000-04-25
KR2020000011805U KR200211591Y1 (en) 2000-04-25 2000-04-25 Sectional Structure of Piles and Columns Using Preflex Beams
KR2000022034 2000-04-25
KR1020000039748A KR20000063437A (en) 2000-07-11 2000-07-11 Fabrication method of preflex type for simple beam and continuous beam structure
KR2000039748 2000-07-11
PCT/KR2000/000986 WO2001018319A1 (en) 1999-09-03 2000-08-31 Method of manufacturing preflex beams
US09/955,283 US20030051437A1 (en) 1999-09-03 2001-09-18 Polymer powder blending apparatus

Publications (2)

Publication Number Publication Date
EP1179105A1 EP1179105A1 (en) 2002-02-13
EP1179105A4 true EP1179105A4 (en) 2003-08-27

Family

ID=27567139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00958990A Withdrawn EP1179105A4 (en) 1999-09-03 2000-08-31 Method of manufacturing preflex beams

Country Status (4)

Country Link
EP (1) EP1179105A4 (en)
JP (1) JP3443617B2 (en)
AU (1) AU7039000A (en)
WO (1) WO2001018319A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259584A1 (en) * 2002-04-04 2004-07-15 Gerhards, Karl, Dipl.-Ing. Manufacturing method for steel flexure beam e.g. for high-speed train track carrier or bridge structure, has pre-stressed base profile combined with plate for completing beam cross-sectional profile
CZ297559B6 (en) * 2004-03-16 2007-02-07 Rojík@Václav Floor concrete beam and process for producing thereof
KR101339362B1 (en) 2013-08-02 2013-12-09 민대홍 Method for loading pre-flex load
CN109024276B (en) * 2018-07-25 2020-06-12 重庆交通大学 System is worn to establish by cable-stay bridge cable tower framework of steel reinforcement
KR102485849B1 (en) * 2021-12-23 2023-01-09 구민세 Manufacturing method of pre-flex composite beam that causes bulging due to plastic deformation of steel beam

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048852A (en) * 1951-09-21 1953-12-24 Anciens Etablissements Metallu Prestressed metal parts and method for prestressing such parts
US4493177A (en) * 1981-11-25 1985-01-15 Grossman Stanley J Composite, pre-stressed structural member and method of forming same
EP0246560A2 (en) * 1986-05-23 1987-11-25 Arbed S.A. Manufacturing method of prestressed steel girder and achieved girders
US4709456A (en) * 1984-03-02 1987-12-01 Stress Steel Co., Inc. Method for making a prestressed composite structure and structure made thereby

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011171B2 (en) * 1982-07-30 1985-03-23 川田工業株式会社 Prestress introduction method and device for prestressed steel girders
JPH1136224A (en) * 1997-07-15 1999-02-09 Ohbayashi Corp Prestress introducing method and introducing device for prestress concrete
KR100282773B1 (en) * 1998-07-03 2001-03-02 구민세 Preflex type manufacturing method
KR100341165B1 (en) * 1998-07-03 2002-11-29 (주)한국해외기술공사 Construction method of preflex beam

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1048852A (en) * 1951-09-21 1953-12-24 Anciens Etablissements Metallu Prestressed metal parts and method for prestressing such parts
US4493177A (en) * 1981-11-25 1985-01-15 Grossman Stanley J Composite, pre-stressed structural member and method of forming same
US4709456A (en) * 1984-03-02 1987-12-01 Stress Steel Co., Inc. Method for making a prestressed composite structure and structure made thereby
EP0246560A2 (en) * 1986-05-23 1987-11-25 Arbed S.A. Manufacturing method of prestressed steel girder and achieved girders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0118319A1 *

Also Published As

Publication number Publication date
EP1179105A1 (en) 2002-02-13
AU7039000A (en) 2001-04-10
JP2001123578A (en) 2001-05-08
JP3443617B2 (en) 2003-09-08
WO2001018319A1 (en) 2001-03-15

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