EP0188395A3 - Poutre en treillis, notamment pour réaliser un pont - Google Patents

Poutre en treillis, notamment pour réaliser un pont Download PDF

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Publication number
EP0188395A3
EP0188395A3 EP86400051A EP86400051A EP0188395A3 EP 0188395 A3 EP0188395 A3 EP 0188395A3 EP 86400051 A EP86400051 A EP 86400051A EP 86400051 A EP86400051 A EP 86400051A EP 0188395 A3 EP0188395 A3 EP 0188395A3
Authority
EP
European Patent Office
Prior art keywords
series
elements
constructing
bridge
case
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.)
Ceased
Application number
EP86400051A
Other languages
German (de)
English (en)
Other versions
EP0188395A2 (fr
Inventor
François Conversy
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.)
Campenon Bernard SA
Original Assignee
Campenon Bernard SA
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 Campenon Bernard SA filed Critical Campenon Bernard SA
Publication of EP0188395A2 publication Critical patent/EP0188395A2/fr
Publication of EP0188395A3 publication Critical patent/EP0188395A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/205—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members with apertured web, e.g. frameworks, trusses
    • 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
    • E01D6/00—Truss-type bridges
    • 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
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Bridges Or Land Bridges (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

La poutre précontrainte en treillis est en appui en plusieurs points (1, 2) de façon à former pour chaque travée, deux séries d'éléments (4a, 4b, 4c, ... 5a). Chaque élément comprend une membrure supérieure (6a) et une membrure inférieure (8a) en béton, reliées l'une à l'autre par des barres (10a, 11a, 12a) formant un N.
Les barres verticales (10a, 11a) sont disposées près des extrémités des membrures et résistent essentiellement aux efforts de traction. La troisième barre (12a) résiste aux efforts de compression et elle est montante dans le cas de la première série d'éléments (4a, 4b, ...) et descendante dans le cas de la deuxième série d'éléments (5a, ...) située au-delà d'un point M où les efforts tranchants sous charge permanente sont sensiblement nuls.
Utilisation notamment pour réaliser des ponts.
(Voir figure 1).
EP86400051A 1985-01-16 1986-01-10 Poutre en treillis, notamment pour réaliser un pont Ceased EP0188395A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500565 1985-01-16
FR8500565A FR2576053B1 (fr) 1985-01-16 1985-01-16 Poutre en treillis, notamment pour realiser un pont

Publications (2)

Publication Number Publication Date
EP0188395A2 EP0188395A2 (fr) 1986-07-23
EP0188395A3 true EP0188395A3 (fr) 1987-08-26

Family

ID=9315326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86400051A Ceased EP0188395A3 (fr) 1985-01-16 1986-01-10 Poutre en treillis, notamment pour réaliser un pont

Country Status (5)

Country Link
EP (1) EP0188395A3 (fr)
JP (1) JPS61225406A (fr)
CA (1) CA1270355A (fr)
DE (1) DE188395T1 (fr)
FR (1) FR2576053B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612963B1 (fr) * 1987-03-27 1991-07-26 Muller Jean Pont constitue d'un tablier et de moyens pour le supporter, notamment pont haubane de grande portee et son procede de construction
FR2629111B1 (fr) * 1988-03-25 1990-11-30 Muller Jean Tablier pour pont de grande longueur
JPH0765292B2 (ja) * 1988-08-11 1995-07-19 日本鋼管株式会社 箱桁橋梁の空力振動防止構造
GB2281572A (en) * 1991-05-31 1995-03-08 Alfred Alphonse Yee Truss for e.g. bridges
JP2886364B2 (ja) * 1991-07-01 1999-04-26 住友建設株式会社 Ｐｃ複合トラスばりおよびその構築工法
GB9312941D0 (en) * 1993-06-23 1993-08-04 Strong Malcolm M Flat-packing combination of chain and lattice structure
JP3948809B2 (ja) * 1998-02-05 2007-07-25 三井住友建設株式会社 コンクリート部材と鋼管部材との接合構造及び接合方法、並びにコンクリート・鋼複合トラス橋
US6591567B2 (en) * 2000-12-09 2003-07-15 West Virginia University Lightweight fiber reinforced polymer composite modular panel
KR100423757B1 (ko) * 2001-05-04 2004-03-22 원대연 프리스트레스트 합성 트러스 보 및 그의 제조 방법
US7010890B2 (en) * 2003-02-06 2006-03-14 Ericksen Roed & Associates, Inc. Precast, prestressed concrete truss
WO2006033565A1 (fr) * 2004-09-25 2006-03-30 Ajou University Industry Cooperation Foundation Poutre en beton caverneux precontraint (hpc) et procede pour construire un pont avec une poutre en beton caverneux precontraint episee (s-hpc)
US20060272267A1 (en) * 2005-01-31 2006-12-07 Javier Mentado-Duran Concrete truss
DE102006056866A1 (de) * 2006-12-01 2008-07-17 Max Bögl Bauunternehmung GmbH & Co. KG Modulare Fachwerkkonstruktion aus Beton und ein Verfahren zu deren Herstellung und Montage
JP2011246979A (ja) * 2010-05-27 2011-12-08 Ps Mitsubishi Construction Co Ltd 高ねじり剛性版桁橋

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR885531A (fr) * 1942-08-27 1943-09-17 Charpentes fixes ou démontables en ciment armé
FR917303A (fr) * 1945-07-10 1947-01-03 Applic Des Procedes Enklay Cim Nouvelle toiture
FR966810A (fr) * 1948-04-23 1950-10-19 Poutre en béton armé de métal, servant d'élément de construction
DE908030C (de) * 1936-03-14 1954-04-01 Dyckerhoff & Widmann Ag Verfahren zum Herstellen von aus Zug- und Druckstaeben bestehenden Stahlbetonfachwerktraegern mit schlaffer Bewehrung
DE975592C (de) * 1948-04-22 1962-02-01 Dyckerhoff & Widmann Ag Verfahren zur Herstellung einer Fachwerkbruecke aus Stahlbeton und bewegliches Geruest zur Durchfuehrung des Verfahrens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908030C (de) * 1936-03-14 1954-04-01 Dyckerhoff & Widmann Ag Verfahren zum Herstellen von aus Zug- und Druckstaeben bestehenden Stahlbetonfachwerktraegern mit schlaffer Bewehrung
FR885531A (fr) * 1942-08-27 1943-09-17 Charpentes fixes ou démontables en ciment armé
FR917303A (fr) * 1945-07-10 1947-01-03 Applic Des Procedes Enklay Cim Nouvelle toiture
DE975592C (de) * 1948-04-22 1962-02-01 Dyckerhoff & Widmann Ag Verfahren zur Herstellung einer Fachwerkbruecke aus Stahlbeton und bewegliches Geruest zur Durchfuehrung des Verfahrens
FR966810A (fr) * 1948-04-23 1950-10-19 Poutre en béton armé de métal, servant d'élément de construction

Also Published As

Publication number Publication date
EP0188395A2 (fr) 1986-07-23
JPS61225406A (ja) 1986-10-07
FR2576053B1 (fr) 1988-04-15
DE188395T1 (de) 1986-11-06
CA1270355A (fr) 1990-06-19
FR2576053A1 (fr) 1986-07-18

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Inventor name: CONVERSY, FRANCOIS