EP0573757B1 - Dalle porteuse pour ponts et rampes - Google Patents

Dalle porteuse pour ponts et rampes Download PDF

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Publication number
EP0573757B1
EP0573757B1 EP93106203A EP93106203A EP0573757B1 EP 0573757 B1 EP0573757 B1 EP 0573757B1 EP 93106203 A EP93106203 A EP 93106203A EP 93106203 A EP93106203 A EP 93106203A EP 0573757 B1 EP0573757 B1 EP 0573757B1
Authority
EP
European Patent Office
Prior art keywords
supporting plate
transverse profiles
profiles
plate according
transverse
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
EP93106203A
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German (de)
English (en)
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EP0573757A1 (fr
Inventor
Kurt Alten
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
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0573757A1 publication Critical patent/EP0573757A1/fr
Application granted granted Critical
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Anticipated expiration legal-status Critical
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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
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for 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 invention relates to a support plate for lanes and / or walkways bridges and ramps with longitudinal beams arranged on both sides, which are connected by a plurality of parallel, rectangular or square, hollow cross profiles, the mutually facing vertical or substantially vertical legs in a form-fitting Connect.
  • the cross profiles open at the bottom are screwed at their ends to the side members and laterally provided with longitudinal, projecting strips which engage in a corresponding side groove of the adjacent profile.
  • cross sections that are open at the bottom can be used with these support plates because of the screw connections, particularly profiled cross sections are required, since they require longitudinal profile sections that must form the lateral, vertical legs of the cross sections.
  • the invention has for its object to design support plates of the type mentioned so that stiffer, closed cross sections can be used, but still a simple, modular assembly of the support plate can be carried out.
  • the transverse profiles welded at the ends to the longitudinal members on their vertical legs have corresponding recesses into which loosely interposed spacers engage with projections arranged on both sides.
  • the form fit between adjacent cross profiles is thus made by interposing comparatively narrow e.g. 5 mm wide, disc-like spacers, which e.g. are provided with pin-like projections. These projections engage practically without play in appropriately dimensioned recesses or holes in the vertical legs of the cross sections. If, under these conditions, the anchoring of the cross profiles on the side members is ensured by welding their ends, the spacers mentioned bring about a shear-resistant connection between adjacent cross profiles by the positive engagement of their projections in the legs of the cross profiles, e.g. to be able to transfer the pressure of individual wheels to several cross profiles when driving on the support plate. The spacers are protected against falling out or loss because jamming is impossible and the distance is only comparatively small.
  • the production of the support plates according to the invention is particularly favorable when the welding for fastening the cross profiles essentially takes place only on the profile legs, and in each case only on the leg which is assigned to one end of the support plate or the longitudinal beams. It is possible, for example, vertically or to provide steeply standing longitudinal beams with the cross profiles one after the other and after attaching the spacers to the already mounted cross profile, to assemble the following cross profile by placing them on the spacers, whereby after mounting a cross profile the respective side leg located above is connected to the associated longitudinal beam by a weld seam . In view of the form fit by the spacers, anchoring to the side members is only possible by means of a weld seam that is easy to attach. So only the side leg of the cross profiles is welded and anchored, which is arranged at the top during assembly of the cross profiles (due to the steep or vertical side members and the support provided by the inserted spacers).
  • the ramp is provided on both sides with a longitudinal beam 1 in the form of a U-iron, the vertical web of which is designated by 2 in the position of use of the ramp.
  • a longitudinal beam 1 in the form of a U-iron, the vertical web of which is designated by 2 in the position of use of the ramp.
  • Between the webs 2 of the two longitudinal members 1 are arranged as closed hollow profiles with a rectangular cross section transverse profiles 3; whose upper wall 4 forms the surface used for driving or walking, which can also be provided with coverings to improve slip resistance.
  • the cross profiles 3 thus extend over the entire width of the ramp work surface and are also provided in such a large number that they also extend over the entire length of this work surface. 140 mm and a profile height of about 80 mm of the side legs 5, the cross profiles 3 are arranged so that their mutual distance is about 5 mm.
  • the side legs 5 of the cross profiles 3 are provided slightly above half the height of the side legs 5 with bores 6, which are evenly distributed over the length of the cross profiles 3. These holes 6 are penetrated by cylindrical aligned stubs 7 practically without play, which are located on both sides of round disks 8, which form the actual spacers for the transverse profiles 3 and have a width of about 5 mm in view of the design example mentioned above.
  • the disks 8 with the stubs 7 keep the cross sections 3 at a distance and connect them in a form-fitting manner and are resistant to shear and rotation when the ramp is loaded.
  • the production method of the support plate according to the invention is important.
  • the two longitudinal beams 1 are positioned so that they stand up steeply or vertically, first connected to the transverse profile 3, which lies at the bottom of the support plate, which is achieved by welding the ends to the web 2 he follows.
  • This cross-section 3 located at the bottom is then provided with the holes 6 corresponding parts according to FIG. 4, whereupon the following cross section 3 is placed and held and centered in its exact position by the parts 7, 8.
  • the upper side leg 5 is connected to the web 2 by a weld 9, which extends essentially over the length of the side legs 5.

Claims (10)

  1. Plaque de support pour des ponts ou des rampes possédant une voie de circulation et/ou des surfaces piétonnières et comportant des supports longitudinaux disposés des deux côtés et qui sont reliés par une multiplicité de profilés transversaux creux parallèles rectangulaires ou carrés et dont les branches, qui sont tournées les unes vers les autres, sont reliées pour leur part selon une liaison par formes complémentaires, caractérisée par le fait que les profilés transversaux (3), qui sont soudés, au niveau de leurs extrémités, aux supports longitudinaux (1), possèdent, sur leurs branches latérales (31) qui se font face, des évidements (6) qui se correspondent et dans lesquels des entretoises (8) insérées de façon lâche entre les profilés transversaux (3), s'engagent pratiquement sans jeu par des parties saillantes (7) disposées des deux côtés.
  2. Plaque de support suivant la revendication 1, caractérisée par le fait que les profilés transversaux (3) sont des profilés creux fermés de tous côtés.
  3. Plaque de support suivant la revendication 1, caractérisée par le fait que les parties saillantes sont des tétons alignés qui sont fixés à un disque mince (8).
  4. Plaque de support suivant la revendication 1, caractérisée par le fait que les évidements (6) sont situés à un niveau supérieur à la moitié de la hauteur des branches latérales (5), et ce sur le côté tourné vers la surface active des profilés transversaux.
  5. Plaque de support suivant la revendication 1, caractérisée par le fait que les entretoises (8) possèdent une épaisseur de paroi qui correspond essentiellement à l'épaisseur de paroi des profilés transversaux (3).
  6. Plaque de support suivant la revendication 1, caractérisée par le fait que les évidements (6) sont répartis, et ce de préférence uniformément, sur la longueur des profilés transversaux (3).
  7. Plaque de support suivant la revendication 1, caractérisée par le fait qu'au moins plusieurs profilés transversaux (3), mais de préférence tous les profilés transversaux (3) disposés entre les parties d'extrémité de la plaque de support, sont reliés aux supports longitudinaux (1) par l'intermédiaire d'une soudure (cordon 9), qui est disposée au moins essentiellement entre les supports longitudinaux (1) et une branche latérale (5) des profilés transversaux (3).
  8. Plaque de support suivant la revendication 7, caractérisée par le fait que les cordons de soudure (9) au moins de plusieurs profilés transversaux successifs (3) sont tournés vers une extrémité des supports longitudinaux (1).
  9. Plaque de support suivant la revendication 7, caractérisée par le fait que le cordon de soudure (9) s'étend au moins sur la majeure partie de sa longueur, dans la zone des branches latérales (5).
  10. Plaque de support suivant la revendication 8, caractérisée par le fait qu'indépendamment de profilés transversaux (3) prévus éventuellement aux extrémités de la plaque de support, tous les supports transversaux sont pourvus d'un cordon de soudure (9) tourné vers une extrémité de support.
EP93106203A 1992-05-09 1993-04-16 Dalle porteuse pour ponts et rampes Expired - Lifetime EP0573757B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4214758A DE4214758C2 (de) 1992-05-09 1992-05-09 Tragplatte für Brücken und Rampen
DE4214758 1992-05-09

Publications (2)

Publication Number Publication Date
EP0573757A1 EP0573757A1 (fr) 1993-12-15
EP0573757B1 true EP0573757B1 (fr) 1995-08-30

Family

ID=6458163

Family Applications (2)

Application Number Title Priority Date Filing Date
EP93106203A Expired - Lifetime EP0573757B1 (fr) 1992-05-09 1993-04-16 Dalle porteuse pour ponts et rampes
EP93107396A Expired - Lifetime EP0569865B1 (fr) 1992-05-09 1993-05-06 Dalle porteuse pour ponts et rampes

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP93107396A Expired - Lifetime EP0569865B1 (fr) 1992-05-09 1993-05-06 Dalle porteuse pour ponts et rampes

Country Status (3)

Country Link
EP (2) EP0573757B1 (fr)
AT (2) ATE127184T1 (fr)
DE (3) DE4214758C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367526B (en) * 2000-10-03 2004-09-15 Intelligent Engineering Sandwich plate panels
KR100469540B1 (ko) * 2002-11-22 2005-02-02 한국건설기술연구원 교축 직각방향 연결부재를 이용한 복합소재로 제작된프리캐스트 교량 바닥판 연결구조 및 이를 이용한교량시공방법
CN103255713B (zh) * 2013-05-17 2015-11-18 长沙理工大学 一种水泥混凝土桥面复合铺装结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342983A (de) * 1954-12-31 1959-12-15 Beteiligungs & Patentverw Gmbh Tragwerk mit einer Fahrbahntafel
DE7803283U1 (de) * 1978-02-04 1978-07-27 Schneider, Friedrich, 7832 Kenzingen Belagbahn zum begehen von geruesten o.dgl.
DK150469C (da) * 1984-11-15 1987-10-12 Nord Plan Staalreoler As Gangbro bestaaende af mindst to op til hinanden stoedende profilbjaelker
DE3540604A1 (de) * 1985-11-15 1987-05-21 Alten K Schraubverbindung zum verbinden eines hohlprofils mit einem quer dazu angebrachten profil
DE8711225U1 (fr) * 1987-08-18 1987-11-05 Eichinger, Hartmut, 8701 Roettingen, De
DE4227381C1 (de) * 1992-08-19 1993-10-07 Alten K Tragplatte für Brücken und Rampen

Also Published As

Publication number Publication date
DE59301387D1 (de) 1996-02-22
DE4214758A1 (de) 1993-11-11
ATE127184T1 (de) 1995-09-15
EP0569865A1 (fr) 1993-11-18
EP0573757A1 (fr) 1993-12-15
ATE132929T1 (de) 1996-01-15
DE4214758C2 (de) 1994-07-07
DE59300525D1 (de) 1995-10-05
EP0569865B1 (fr) 1996-01-10

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