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EP0593365B1 - Als Brückenteil ausgebildeter horizontaler Träger - Google Patents

Als Brückenteil ausgebildeter horizontaler Träger Download PDF

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Publication number
EP0593365B1
EP0593365B1 EP19930402530 EP93402530A EP0593365B1 EP 0593365 B1 EP0593365 B1 EP 0593365B1 EP 19930402530 EP19930402530 EP 19930402530 EP 93402530 A EP93402530 A EP 93402530A EP 0593365 B1 EP0593365 B1 EP 0593365B1
Authority
EP
European Patent Office
Prior art keywords
bridge section
plate
web
bridge
fact
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.)
Expired - Lifetime
Application number
EP19930402530
Other languages
English (en)
French (fr)
Other versions
EP0593365A1 (de
Inventor
Jean-Pierre Franzi
Claude Mouchet
Jacques Reulet
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.)
Laboratoire Central des Ponts et Chaussees
Gouvernement de la Republique Francaise
Original Assignee
Laboratoire Central des Ponts et Chaussees
Gouvernement de la Republique Francaise
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 Laboratoire Central des Ponts et Chaussees, Gouvernement de la Republique Francaise filed Critical Laboratoire Central des Ponts et Chaussees
Publication of EP0593365A1 publication Critical patent/EP0593365A1/de
Application granted granted Critical
Publication of EP0593365B1 publication Critical patent/EP0593365B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00—Movable or portable bridges; Floating bridges
    • E01D15/12—Portable or sectional bridges
    • E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey 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
    • E01D2101/30—Metal

Definitions

  • the subject of the present invention is a bridge part forming horizontal crosspiece.
  • the invention relates to a part structure of bridge forming horizontal crosspiece, in particular for the construction of a bridge in removable Warren beam steel.
  • FR-A-2320388 describes a bridge piece forming a horizontal crosspiece in the position of use, comprising a vertical core having an upper edge and a lower edge, and upper and lower wings respectively secured to said edges and perpendicular to said core.
  • bridge should be understood in broad sense and not be limited to the bridge building sector road, rail or other vehicle support in the sense that commonly heard.
  • An object of the present invention is to provide bridge parts forming horizontal crosspieces which can be connected and secured easily with other necessary side beam members for the construction of a structure such as a removable steel bridge.
  • each end of the core has a connection set to additional structural elements, each connection assembly comprising a first vertical plate integral with one end of the core and orthogonal to said core, a second plate parallel to said first plate and integral with said core and arranged at a distance h from the first plate towards the median zone of the core, and a third horizontal plate integral with the lower edges of said first and second plates, said first, second and third plates being able to receive organs of fixing of additional structural elements.
  • the core each has its ends a recess in such a way that the upper edge of the core has a length equal to that of the bridge part to the nearest thickness said end plates, and the bottom edge has a length scaled down.
  • the weight of the bridge part can be reduced, and by the recesses, ensuring the passage of the constituent elements of the beams side.
  • the second plate of each connection assembly is integral with the core in its portion comprising the recess, whereby the portion of the core comprised between the first and second plates of the same connection set a reduced height.
  • the bridge piece consists of a vertical core 12 which preferably comprises, as best shown in Figure 2, a recess 14, 16 at each of its ends, these recesses corresponding to only part of the height total soul. Consequently, the core has an upper edge 18 of which the length is equal to that of the bridge piece and a bottom edge 20 of reduced length due to recesses 14 and 16.
  • a first wing or upper wing 22 is welded to the upper edge 18 of the core while that a lower wing 24 is welded to the lower edge 20 of the core.
  • the wings are perpendicular to the core 12, the current section of the piece of bridge also having an I shape. We would not leave the invention if we directly used an I-shaped straight section iron.
  • connection assembly 26 consists of a end plate 30, of trapezoidal or rectangular shape, perpendicular to the plane of the web and welded to it and to the wing upper 22.
  • the plate 30 is full.
  • Connection set 26 has a second plate 32 identical to plate 30 and parallel to this one.
  • the plate 32 is integral with the core in the zone having the recess 14.
  • the plate 32 is provided with a slot for the passage of the core 12. This plate 32 is also welded to the wing upper 22 and on the core 12.
  • connection assembly 26 is completed by a third plate or bottom plate 34 which is parallel and in the extension of the lower wing 24.
  • the plate 34 which is rectangular, is welded to the lower edges 30a and 32a of the first and second plates 30 and 32. Plate 34 is also welded to the end of the lower wing 24 of the bridge part. Plates 30 and 32 have the same height as the core 12.
  • the plates 30, 32 and 34 all have the same width which is greater than that of the wings 22 and 24.
  • the spacing between the plates 30 and 32 is sufficient to allow the placement of the end of the structure members. This spacing is for example of the order of 450 mm.
  • two pairs of flat bars parallel to wings 22 and 24 are welded respectively on either side of the core 12. More specifically, a first pair of irons 36 and 38 is welded between the first and second plates 30 and 32 while a second pair of irons 40 and 42 is welded beyond the second plate 32.
  • FIGS. 1 to 3 the fixing holes for the different additional members to simplify the figure. These holes are provided in the plates 30, 32 and 34 of each of the assemblies 26 and 28.
  • the lower plates 34 of the sets of connection are used not only for fixing members additional but also to the stiffening of the vertical plates 30 and 32. It can also be seen that the recesses 14 and 16, which are provided at the ends of the core 12 of the bridge piece, not only allow to lighten this one as already indicated, but they allow release a greater free volume in the sets of connection between plates 30, 32 and 34.
  • bridge piece 10 which has just been described with its two connection assemblies, can be easily prefabricated since it consists only of parts common type of metal which are preferably joined together by welding.
  • each transverse bridge piece 10 is bolted to each of its ends on a pair of members obliques 50, 52 made for example of folded sheet metal and whose ends are bolted to the plates 30 and 32 forming the sets of bridge piece connection.
  • the plates 30 and 32 are drilled for receive the fixing bolts of the members.
  • the plates 34 are drilled to allow bolting of members and bracing of the structure.
  • All oblique members 50 and 52 associated with the different bridge parts 10 constitutes the two planes longitudinal verticals of the side beams of the bridge. This set is repeated with a number of bridge parts 10 sufficient to satisfy the length of the bridge to be made.
  • the upper ends of the members obliques 50, 52 are fixed on connection plates such as 54, for example by bolting.
  • connection plates 54 are connected to each other along the length of the bridge by U-shaped irons folded sheet referenced 56.
  • the rigidity and inertia of each of the parts side decks of the bridge are brought by longitudinal angles 58 thus forming a member.
  • Each module thus constructed is braced by two sets of two oblique angles, one of the games being vertical and referenced 60 and the other set being horizontal and referenced 62.
  • the deck of deck 64 rests on the spacers and is made up of a steel plate stiffened by buckets.
  • the decking is used for rolling cars.
  • the transverse bridge parts forming a spacer are planned for one or two lanes. The dimensions of the bridge parts of course are defined according to the track width.
  • the elements of the bridge part are of metal, especially of steel. We would not go out of the invention if the bridge piece was made of another material such as a material composite.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Catalysts (AREA)
  • Rod-Shaped Construction Members (AREA)

Claims (8)

  1. Brückenteil, das in Gebrauchsstellung einen horizontalen Träger bildet, und das aufweist:
    einen vertikalen Steg (12) mit einem oberen Rand (18) und einem unteren Rand (20);
    obere (22) und untere (24) Flügel, die jeweils mit den Rändern verbunden und senkrecht zu dem Steg sind, dadurch gekennzeichnet, daß jedes Ende des Brückenteils eine Anordnung zur Verbindung (26,28) mit zusätzlichen Strukturelementen aufweist, wobei jede Verbindungsanordnung eine erste vertikale Platte (30), die mit einem Ende des Brückenteils verbunden und orthogonal zu dem Steg ist, eine zweite Platte (32), die parallel zu der ersten Platte und mit dem Steg verbunden und in einem Abstand h zu der ersten Platten in Richtung des mittleren Bereichs des Brückenteils angeordnet ist, und eine dritte horizontale Platte (34) aufweist, die mit den unteren Rändern der ersten und zweite Platte verbunden ist, wobei die erste, zweite und dritte Platte Befestigungsorgane der zusätzlichen Strukturelemente aufnehmen können.
  2. Brückenteil nach Anspruch 1, dadurch gekennzeichnet, daß der Steg (12) an jedem seiner Enden eine Aussparung (14, 16) derart aufweist, daß der obere Rand des Stegs eine Länge, die gleich derjenigen des Brückenteils ist, und der untere Rand eine geringere Länge aufweist.
  3. Brückenteil nach Anspruch 2, dadurch gekennzeichnet, daß die zweite Platte (32) jeder Verbindungsanordnung (26, 28) mit dem Steg (12) in seinem Abschnitt verbunden ist, der die Aussparung (14,16) aufweist, wodurch der Abschnitt des Stegs zwischen der ersten und zweiten Platten derselben Verbindungsanordnung eine verringerte Höhe aufweist.
  4. Brückenteil nach einem der Ansprüche 2 und 3, dadurch gekennzeichnet, daß die dritte Platte (34) jeder Verbindungsanordnung an den unteren Rändern der ersten und zweiten Platte (30,32) in Verlängerung des unteren Flügels (24) befestigt ist.
  5. Brückenteil nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß jede Verbindungsanordnung (26,28) außerdem zwei erste, parallel zum oberen Flügel (22) verlaufende Metallelemente (36,38) aufweist, die jeweils mit jeder Seite des Stegs verbunden sind und sich zwischen der ersten und zweiten Platte (30,32) erstrecken.
  6. Brückenteil nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß es außerdem zwei Paare von zweiten Metallelementen (40,42) aufweist, wobei die Elemente eines gleichen Paares beiderseits des Stegs (12) in der Verlängerung der entsprechenden ersten Metallelemente (36,38) befestigt sind.
  7. Brückenteil nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß es metallisch ist.
  8. Brückenteil nach Anspruch 7, dadurch gekennzeichnet, daß es aus Stahl ist.
EP19930402530 1992-10-16 1993-10-14 Als Brückenteil ausgebildeter horizontaler Träger Expired - Lifetime EP0593365B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212439A FR2697039B1 (fr) 1992-10-16 1992-10-16 Pièce de pont formant traverse horizontale.
FR9212439 1992-10-16

Publications (2)

Publication Number Publication Date
EP0593365A1 EP0593365A1 (de) 1994-04-20
EP0593365B1 true EP0593365B1 (de) 1998-01-21

Family

ID=9434632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930402530 Expired - Lifetime EP0593365B1 (de) 1992-10-16 1993-10-14 Als Brückenteil ausgebildeter horizontaler Träger

Country Status (9)

Country Link
EP (1) EP0593365B1 (de)
CZ (1) CZ285343B6 (de)
DE (1) DE69316517T2 (de)
ES (1) ES2113507T3 (de)
FR (1) FR2697039B1 (de)
HU (1) HUT70351A (de)
PL (1) PL56890Y1 (de)
RU (1) RU2074280C1 (de)
SK (1) SK281241B6 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008009240A1 (en) * 2006-07-19 2008-01-24 Psp Engineering, A.S. A beam bedding junction, a cross beam and a truss span for bridge and/or similar structures
CN114197289B (zh) * 2017-12-01 2024-05-14 中交路桥华南工程有限公司 叠合梁式钢混结合段的拼装方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320388A1 (fr) * 1975-08-05 1977-03-04 Metalliques Entrepr Cie Fse Perfectionnements apportes aux ponts, notamment a elements boulonnes
DE2907260A1 (de) * 1979-02-24 1980-10-02 Peter Dipl Ing Dr Techn Wagner Zerlegbare bruecke
BE881938A (fr) * 1980-02-27 1980-08-27 Exp Dev Engineering & Contract Pont de secours a elements standardises et son procede de montage

Also Published As

Publication number Publication date
HUT70351A (en) 1995-09-28
ES2113507T3 (es) 1998-05-01
DE69316517D1 (de) 1998-02-26
FR2697039B1 (fr) 1995-01-06
EP0593365A1 (de) 1994-04-20
CZ285343B6 (cs) 1999-07-14
DE69316517T2 (de) 1998-07-30
FR2697039A1 (fr) 1994-04-22
RU2074280C1 (ru) 1997-02-27
CZ217393A3 (en) 1994-05-18
SK281241B6 (sk) 2001-01-18
SK111393A3 (en) 1995-05-10
PL56890Y1 (en) 1999-02-26
HU9302923D0 (en) 1994-03-28

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