EP0090986A2 - Dispositif pontant pour joints de dilatation dans les tabliers de ponts routiers ou analogue - Google Patents

Dispositif pontant pour joints de dilatation dans les tabliers de ponts routiers ou analogue Download PDF

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Publication number
EP0090986A2
EP0090986A2 EP83102700A EP83102700A EP0090986A2 EP 0090986 A2 EP0090986 A2 EP 0090986A2 EP 83102700 A EP83102700 A EP 83102700A EP 83102700 A EP83102700 A EP 83102700A EP 0090986 A2 EP0090986 A2 EP 0090986A2
Authority
EP
European Patent Office
Prior art keywords
joint
lamella
supported
bearing
bodies
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Withdrawn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
EP83102700A
Other languages
German (de)
English (en)
Other versions
EP0090986A3 (fr
Inventor
Reinhold Huber
Waldemar Köster
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.)
Kober AG Glarus
Koerber AG
Original Assignee
Kober AG Glarus
Koerber AG
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 Kober AG Glarus, Koerber AG filed Critical Kober AG Glarus
Publication of EP0090986A2 publication Critical patent/EP0090986A2/fr
Publication of EP0090986A3 publication Critical patent/EP0090986A3/fr
Withdrawn legal-status Critical Current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
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • E01D19/062—Joints having intermediate beams

Definitions

  • the invention relates to a joint bridging device for expansion joints in lanes of bridges or the like, with a plurality of lamellae adjacent to the lane surface and extending transversely to the lane direction, which are supported on the joint gap, bridging slidably mounted in the joint edges, each lamella with two or several crossbeams, but each crossbeam is firmly connected to no more than one lamella, and wherein elastomeric bodies acting on the crossbeams are provided to control the lamellar spacing.
  • German patent specification 1 658 611 Each slat is firmly connected to at least two trusses, so it is mounted on the trusses so that they cannot tip over.
  • the trusses on the other hand, are longitudinally displaceable in the two joint edges, whereby the displacement path is controlled by means of elastomeric bodies, by means of which the trusses are connected to one another in a shear-deformable manner and to the two joint edges.
  • the elastomeric bodies are laterally connected to the crossbars; To secure the position of these bodies, additional fasteners are required; in the event of a misalignment of the joint, for example as a result of longitudinal displacements of the joint edges, the bearing bodies are additionally loaded perpendicular to the direction of thrust, which in turn has an unfavorable effect on the distribution of the thrust force.
  • the cross members or short partial cross members are each accommodated in openings in a plurality of slats, with the aim of achieving a particularly favorable distribution of the vertical loads with a high load-bearing capacity of the overall construction.
  • Control of the lamellae in the joint area can be achieved at the same time by means of shear-deformable elastomeric bearing bodies arranged in the opening area, such that the lamellae are always arranged at equal distances from one another and from the joint edges over the joint width.
  • a prerequisite for achieving the desired effects is a special construction in which the slats form openings through which the crossbeams are inserted.
  • the present invention has for its object to improve a joint bridging device of the type mentioned so that in addition to simplifying its assembly and storage in the joint edges, a particularly uniform distribution of the vertical loads is achieved.
  • the trusses are controlled by means of thrust-deformable elastomeric bearing bodies on one or both lamellae which are adjacent to the lamella firmly connected to the respective crossbar, and that the two outer trusses are also supported by such bearing bodies in order to control the lamella spacings are supported on both joint edges, each on a different one.
  • the element of the thrust-deformable bearing body achieves a twofold factor, namely firstly a considerable increase in the support surface effective in the vertical direction between the lamellae and the crossbeams underneath, and secondly a distance control / lamellae.
  • the bearing bodies act in addition to the fixed connection points between slats and trusses as additional vertical supports, which leads to a very advantageous equalization of the vertical load distribution in the entire joint area.
  • the bearing bodies can perform control tasks in the event of a joint narrowing as well as in the event of a joint widening or a displacement of the slats caused by wheel loads.
  • the position of the bearing body can be achieved in a particularly simple manner due to its vertical clamping; an assembly of the bearing body under vertical pressure preload between lamellas and cross members does not require any additional effort for special assembly devices.
  • Fig. 1 shows a joint bridging device with five lamellae 1-5. Traverses are arranged below the lamellae, of which five crossbars 6-10 are combined to form a bearing point 13, which is characterized by cutouts in the joint edges 14, 15. In addition, two sliding beams 11, 12 are shown, which are arranged on both sides of the bearing point 13 and at a distance from it. Overall is only a short section of the slats 1 - 5 arranged in the joint area, running transversely to the carriageway and flush with it. In a practical embodiment, the distance between a slide crossmember and an adjacent bearing point 13, measured up to the center of the bearing point, can be approximately 2 m. In addition to the vertical loads to be absorbed, this distance depends on the dimensioning of the slats.
  • bearing pieces 16 are drawn for the firm connection between lamellae and trusses.
  • the bearing pieces 16 are preferably steel bodies which are welded on the one hand to the underside of the respective lamella and on the other hand to the top of the associated cross member.
  • the central lamella 3 is rigidly connected to the crossbeam 8 in the area of the bearing point 13 via a bearing piece 16 of this type; This results in a lateral control of the sliding cross members 11, 12 with the result that the central lamella 3 is always held centrally with respect to the joint gap.
  • connection points which are circular in plan view, mean sliding bodies 17, which allow sliding support of the slats 1 - 5 on the cross members or a sliding support of the ends of the cross members in the region of the joint edges.
  • the bearing bodies 19 serve on the one hand to control the spacing of the slats 1-5, and on the other hand as additional bearing points for the removal of vertical loads.
  • the bearing body 19 consist of elastomeric, shear-deformable material; on the one hand, they are firmly connected to the underside of the slats and, on the other hand, to the top of the crossbars. When the joint width is changed, the bearing body 19 is deformed so that restoring forces are generated which are transmitted from the crossbeams via the bearing body 19 to the lamellae connected to it.
  • the two outer crossbeams 6, 10 of the bearing point 13 are each supported at one end likewise in the opposite joint edges by means of shear-deformable bearing bodies 19.
  • FIGS. 3 and 4 show a variant of the bridging device according to FIG. FIGS. 1 and 2, with only a few bearing bodies 19 being additionally provided in the variant, such that each cross member is rigidly connected to a lamella and is connected to two adjacent lamellae or an adjacent lamella and a joint edge via shear-deformable bearing bodies 19.
  • This type of connection shows the representation acc. 4 with the aid of an outer cross member 10, the right end of the cross member being clamped vertically between bearing bodies 19 lying on the upper and lower sides, while the left end of the cross member is slidably supported between sliding bodies 17 resting on the upper and lower side.
  • the joint edge Lamella 5 is rigidly connected to the cross member 10 via a bearing piece 16.
  • the adjacent lamella 4 is connected to the cross member 10 via an elastomeric bearing body 19.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Road Paving Structures (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP83102700A 1982-04-05 1983-03-18 Dispositif pontant pour joints de dilatation dans les tabliers de ponts routiers ou analogue Withdrawn EP0090986A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3212717 1982-04-05
DE3212717A DE3212717C1 (de) 1982-04-05 1982-04-05 Fugenueberbrueckungsvorrichtung fuer Dehnfugen in Fahrbahnen von Bruecken od.dgl.

Publications (2)

Publication Number Publication Date
EP0090986A2 true EP0090986A2 (fr) 1983-10-12
EP0090986A3 EP0090986A3 (fr) 1984-10-03

Family

ID=6160318

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102700A Withdrawn EP0090986A3 (fr) 1982-04-05 1983-03-18 Dispositif pontant pour joints de dilatation dans les tabliers de ponts routiers ou analogue

Country Status (6)

Country Link
US (1) US4516284A (fr)
EP (1) EP0090986A3 (fr)
JP (1) JPS58178705A (fr)
AU (1) AU1314383A (fr)
DE (1) DE3212717C1 (fr)
ZA (1) ZA832399B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147031A (en) * 1983-09-20 1985-05-01 Kober Ag Device for controlling the spacing of the plates on a bridging arrangement for expansion joints in, for example, bridges
WO2011072234A1 (fr) * 2009-12-10 2011-06-16 Construction Research & Technology Gmbh Système de joint de dilatation à contrôle d'équidistance de zone
WO2014082734A1 (fr) * 2012-11-27 2014-06-05 Mageba S.A. Dispositif permettant de compenser des joints de dilatation

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3474325D1 (en) * 1984-06-08 1988-11-03 Maurer Friedrich Soehne Bridging device for expansion joints in bridges or the like
DE59102265D1 (de) * 1991-04-29 1994-08-25 Maurer Friedrich Soehne Überbrückungsvorrichtung für Dehnungsfugen in Brücken oder dergleichen.
US5887308A (en) * 1997-07-28 1999-03-30 Watson Bowman Acme Corp. Expansion joint system with seismic accommodation
US7395570B2 (en) * 2002-04-02 2008-07-08 Construction Research & Technology Gmbh Expansion joint system for accommodation of large movement in multiple directions
EP1355009B1 (fr) * 2002-04-17 2011-12-21 Maurer Söhne GmbH & Co. KG Dispositif de recouvrement pour joints
US6609265B1 (en) 2002-10-03 2003-08-26 Thomas C. Jee Seismic proof articulating bridge deck expansion joint
CA2486422C (fr) * 2003-10-31 2011-02-22 Watson Bowman Acme Corporation Systeme de dilatation de joints avec capacite d'amortissement
EP1621674A1 (fr) * 2004-07-30 2006-02-01 Mageba S.A. Dispositif de pontage
US8351687B1 (en) 2004-09-24 2013-01-08 Watson Bowman Acme Corporation Bearing and expansion joint system including same
US20060067789A1 (en) * 2004-09-24 2006-03-30 Watson Bowman Acme Corporation Expansion joint system
US20060070330A1 (en) * 2004-09-24 2006-04-06 Watson Bowman Acme Corporation Bearing and expansion joint system including same
US8919065B2 (en) * 2010-05-17 2014-12-30 Construction Research & Technology Gmbh Expansion joint system using flexible moment connection and friction springs
CN106284063A (zh) * 2016-10-18 2017-01-04 单国珠 曲线模数式阻尼减振多向变位伸缩装置和方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260508B (de) * 1964-03-06 1968-02-08 Mageba Sa Fugenueberbrueckungsvorrichtung fuer Dehnungsfugen in Bruecken od. dgl.
DE1658611C (de) * 1967-04-29 1973-08-30 Friedrich Maurer Sohne, 8000 München Vorrichtung zum Überbrücken von Deh nungsfugen in Brücken, Straßen, Start und Rollbahnen od dgl
US4058867A (en) * 1977-01-21 1977-11-22 Acme Highway Products Corporation Uplift restraint for composite expansion joint assembly
EP0039454A2 (fr) * 1980-05-03 1981-11-11 Kober AG Dispositif de pontage pour joints de dilatation dans des ponts ou analogues

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT281101B (de) * 1967-04-29 1970-05-11 Maurer Friedrich Soehne Überbrückung für Dehnungsfugen in Brücken u.dgl.
US3604322A (en) * 1968-08-23 1971-09-14 Maurer Friedrich Soehne Bridging of expansion joints in roadways of bridges, streets, runways and the like
AT308173B (de) * 1970-02-03 1973-06-25 Maurer Friedrich Soehne Überbrückungsvorrichtung für Dehnungsfugen in Brücken od. dgl.
DE2004634A1 (de) * 1970-02-03 1971-09-02 Friedrich Maurer Sohne Stahlbau, 8000 München Fugenuberbruckungsvornchtung fur Dehnungsfugen
DE2112218C3 (de) * 1971-03-13 1974-07-25 Fa. Friedrich Maurer Soehne, 8000 Muenchen Überbrückungsvorrichtung für Dehnungsfugen in Fahrbahnen von Brücken od.dgl
CH562924A5 (fr) * 1973-02-05 1975-06-13 Proceq Sa
US4030156A (en) * 1976-08-16 1977-06-21 A. J. Harris & Sons, Inc. Bridge expansion joint
US4075728A (en) * 1976-12-27 1978-02-28 Acme Highway Products Corporation Adjustable embossment connector for a composite expansion joint assembly
DE2746490C3 (de) * 1977-10-15 1982-05-19 Friedrich Maurer Söhne GmbH & Co KG, 8000 München Überbrückungsvorrichtung für Dehnungsfugen in Brücken o.dgl.
DE3017048C2 (de) * 1980-05-03 1982-09-02 Kober AG, 8750 Glarus Fugenüberbrückungsvorrichtung für Dehnfugen in Brücken o.dgl.
DE3019594C2 (de) * 1980-05-22 1982-10-07 Kober AG, 8750 Glarus Fugenüberbrückungsvorrichtung für Dehnfugen in Brücken o. dgl.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260508B (de) * 1964-03-06 1968-02-08 Mageba Sa Fugenueberbrueckungsvorrichtung fuer Dehnungsfugen in Bruecken od. dgl.
DE1658611C (de) * 1967-04-29 1973-08-30 Friedrich Maurer Sohne, 8000 München Vorrichtung zum Überbrücken von Deh nungsfugen in Brücken, Straßen, Start und Rollbahnen od dgl
US4058867A (en) * 1977-01-21 1977-11-22 Acme Highway Products Corporation Uplift restraint for composite expansion joint assembly
EP0039454A2 (fr) * 1980-05-03 1981-11-11 Kober AG Dispositif de pontage pour joints de dilatation dans des ponts ou analogues

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147031A (en) * 1983-09-20 1985-05-01 Kober Ag Device for controlling the spacing of the plates on a bridging arrangement for expansion joints in, for example, bridges
WO2011072234A1 (fr) * 2009-12-10 2011-06-16 Construction Research & Technology Gmbh Système de joint de dilatation à contrôle d'équidistance de zone
US8376652B2 (en) 2009-12-10 2013-02-19 Construction Research & Technology Gmbh Zone equidistance control expansion joint system
WO2014082734A1 (fr) * 2012-11-27 2014-06-05 Mageba S.A. Dispositif permettant de compenser des joints de dilatation
CN104822883A (zh) * 2012-11-27 2015-08-05 马格巴股份有限公司 伸缩缝跨接设备
US9540774B2 (en) 2012-11-27 2017-01-10 Mageba S.A. Expansion joint bridging device
CN104822883B (zh) * 2012-11-27 2017-05-03 马格巴股份有限公司 伸缩缝跨接设备

Also Published As

Publication number Publication date
EP0090986A3 (fr) 1984-10-03
JPS58178705A (ja) 1983-10-19
AU1314383A (en) 1983-10-13
DE3212717C1 (de) 1983-11-17
US4516284A (en) 1985-05-14
ZA832399B (en) 1983-12-28

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Inventor name: KOESTER, WALDEMAR

Inventor name: HUBER, REINHOLD