EP0188395A3 - Lattice girder, in particular for constructing a bridge - Google Patents

Lattice girder, in particular for constructing a bridge Download PDF

Info

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)
French (fr)
Other versions
EP0188395A2 (en
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/en
Publication of EP0188395A3 publication Critical patent/EP0188395A3/en
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. The prestressed truss beam is in support at several points (1, 2) so as to form for each span, two series of elements (4a, 4b, 4c, ... 5a). Each element includes an upper chord (6a) and a chord lower (8a) concrete, connected to each other by bars (10a, 11a, 12a) forming an 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. The vertical bars (10a, 11a) are arranged near the ends of the members and essentially resist tensile forces. The third bar (12a) resists compressive forces and is rising in the case of the first series of elements (4a, 4b, ...) and descending in the case of the second series of elements (5a, ...) located beyond a point M where the shear forces under permanent load are substantially zero.

Utilisation notamment pour réaliser des ponts. Use especially for making bridges.

(Voir figure 1). (See figure 1).

EP86400051A 1985-01-16 1986-01-10 Lattice girder, in particular for constructing a bridge Ceased EP0188395A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500565 1985-01-16
FR8500565A FR2576053B1 (en) 1985-01-16 1985-01-16 LATTICE BEAM, PARTICULARLY FOR REALIZING A BRIDGE

Publications (2)

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

Family

ID=9315326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86400051A Ceased EP0188395A3 (en) 1985-01-16 1986-01-10 Lattice girder, in particular for constructing a bridge

Country Status (5)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612963B1 (en) * 1987-03-27 1991-07-26 Muller Jean BRIDGE CONSISTING OF AN APRON AND MEANS FOR SUPPORTING IT, ESPECIALLY A LONG-RANGE SHAFT BRIDGE AND METHOD OF CONSTRUCTION THEREOF
FR2629111B1 (en) * 1988-03-25 1990-11-30 Muller Jean APRON FOR LARGE LENGTH BRIDGE
JPH0765292B2 (en) * 1988-08-11 1995-07-19 日本鋼管株式会社 Aerodynamic vibration prevention structure for box girder bridge
GB2281572A (en) * 1991-05-31 1995-03-08 Alfred Alphonse Yee Truss for e.g. bridges
JP2886364B2 (en) * 1991-07-01 1999-04-26 住友建設株式会社 PC composite truss beam and its construction method
GB9312941D0 (en) * 1993-06-23 1993-08-04 Strong Malcolm M Flat-packing combination of chain and lattice structure
JP3948809B2 (en) * 1998-02-05 2007-07-25 三井住友建設株式会社 Joining structure and joining method between concrete member and steel pipe member, and concrete / steel composite truss bridge
CA2365143A1 (en) * 2000-12-09 2002-06-09 West Virginia University Lightweight fiber reinforced polymer composite modular panel
KR100423757B1 (en) * 2001-05-04 2004-03-22 원대연 Prestressed composite truss girder and construction method of the same
US7010890B2 (en) * 2003-02-06 2006-03-14 Ericksen Roed & Associates, Inc. Precast, prestressed concrete truss
JP2008514833A (en) * 2004-09-25 2008-05-08 ハン マン ヨプ Hollow prestressed concrete (HPC) girder and splice hollow prestressed concrete (s-HPC) girder bridge construction method
US20060272267A1 (en) * 2005-01-31 2006-12-07 Javier Mentado-Duran Concrete truss
DE102006056866A1 (en) * 2006-12-01 2008-07-17 Max Bögl Bauunternehmung GmbH & Co. KG Modular truss structure made of concrete and a method for its production and assembly
JP2011246979A (en) * 2010-05-27 2011-12-08 Ps Mitsubishi Construction Co Ltd Rigid slab girder bridge of high torsion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR885531A (en) * 1942-08-27 1943-09-17 Fixed or removable reinforced cement frames
FR917303A (en) * 1945-07-10 1947-01-03 Applic Des Procedes Enklay Cim New roof
FR966810A (en) * 1948-04-23 1950-10-19 Metal reinforced concrete beam, serving as a construction element
DE908030C (en) * 1936-03-14 1954-04-01 Dyckerhoff & Widmann Ag Process for the manufacture of reinforced concrete trusses consisting of tension and compression bars with slack reinforcement
DE975592C (en) * 1948-04-22 1962-02-01 Dyckerhoff & Widmann Ag Process for the production of a truss bridge made of reinforced concrete and movable scaffolding for carrying out the process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE908030C (en) * 1936-03-14 1954-04-01 Dyckerhoff & Widmann Ag Process for the manufacture of reinforced concrete trusses consisting of tension and compression bars with slack reinforcement
FR885531A (en) * 1942-08-27 1943-09-17 Fixed or removable reinforced cement frames
FR917303A (en) * 1945-07-10 1947-01-03 Applic Des Procedes Enklay Cim New roof
DE975592C (en) * 1948-04-22 1962-02-01 Dyckerhoff & Widmann Ag Process for the production of a truss bridge made of reinforced concrete and movable scaffolding for carrying out the process
FR966810A (en) * 1948-04-23 1950-10-19 Metal reinforced concrete beam, serving as a construction element

Also Published As

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

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Inventor name: CONVERSY, FRANCOIS