EP0633358A1 - Dispositif pontant pour un joint de dilatation dans une chaussée, en particulier dans des tabliers de pont - Google Patents

Dispositif pontant pour un joint de dilatation dans une chaussée, en particulier dans des tabliers de pont Download PDF

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Publication number
EP0633358A1
EP0633358A1 EP93890139A EP93890139A EP0633358A1 EP 0633358 A1 EP0633358 A1 EP 0633358A1 EP 93890139 A EP93890139 A EP 93890139A EP 93890139 A EP93890139 A EP 93890139A EP 0633358 A1 EP0633358 A1 EP 0633358A1
Authority
EP
European Patent Office
Prior art keywords
joint
profile
expansion joint
profiles
intermediate profile
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.)
Granted
Application number
EP93890139A
Other languages
German (de)
English (en)
Other versions
EP0633358B1 (fr
Inventor
Georg Wolff
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.)
Reisner & Wolff Engineering & Co KG GmbH
Original Assignee
Reisner & Wolff Engineering & Co KG GmbH
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
Priority to AT0046191A priority Critical patent/AT397674B/de
Application filed by Reisner & Wolff Engineering & Co KG GmbH filed Critical Reisner & Wolff Engineering & Co KG GmbH
Priority to AT93890139T priority patent/ATE158828T1/de
Priority to DE59307468T priority patent/DE59307468D1/de
Priority to EP93890139A priority patent/EP0633358B1/fr
Publication of EP0633358A1 publication Critical patent/EP0633358A1/fr
Application granted granted Critical
Publication of EP0633358B1 publication Critical patent/EP0633358B1/fr
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
    • 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 device for bridging an expansion joint in a carriageway, in particular bridges, with at least one intermediate profile inserted into the expansion joint and running in the direction of the expansion joint, which is connected to the joint edges in a load-bearing manner via elastomeric supports on both sides.
  • these expansion joints are bridged by inserted intermediate profiles, the number of which depends on the permissible range of change in the gap width, taking into account the circumstances is chosen that a predetermined maximum distance between adjacent intermediate profiles should not be exceeded.
  • intermediate profiles not only the load on the abutment or the supporting structure caused by driving must be removed, but also the most uniform possible joint bridging, which, regardless of the respective joint width, ensures uniform distances between adjacent intermediate profiles or between the intermediate profiles and the subsequent joint edges required.
  • a disadvantage of such elastomeric supports of an intermediate profile is, however, that the permissible change in width of the expansion joint is limited due to the restriction to a single intermediate profile and that with increasing joint width over the elastomeric supports, a considerable tensile load is exerted on the joint edges that are necessarily connected to the elastomeric supports with tensile strength what additional measures are required, particularly in the case of concrete structures.
  • the invention is therefore based on the object to avoid these deficiencies and to design a device for bridging an expansion joint in a roadway of the type described above with simple means that despite the use of elastomeric supports, no restrictions with regard to the permissible changes in the joint width in purchase must be taken and that excessive Tensile stress on the joint edges can be excluded.
  • the invention solves this problem in that the elastomeric supports consist of individual block bearings distributed over the length of the intermediate profile, which are supported on the joint edge or on the adjacent intermediate profile.
  • the individual elastomeric blocks allow each intermediate profile to be supported on the adjacent intermediate profiles or on the adjacent joint edge, whereby the mutual pressure support of adjacent profiles results in a supporting structure in which only the edge-side intermediate profiles are supported directly on the elastomeric block bearings at the joint edges.
  • the arrangement of the block bearings on both sides can be very different, there are particularly advantageous design conditions if the elastomeric block bearings lie opposite one another in pairs with respect to the associated intermediate profile and are arranged on cross members of the intermediate profile. So that for each intermediate profile The elastomeric block bearings ensure symmetrical support with respect to the adjacent intermediate profiles or the adjacent joint edges.
  • the block storage could be provided at least in groups at different heights so as not to impair the mutual pressure support of adjacent intermediate profiles via these block storage.
  • the intermediate profiles can carry protruding support brackets for the block bearings of adjacent intermediate profiles on their underside.
  • the design of the elastomeric block bearings themselves can vary depending on the respective requirements.
  • the individual bearings could consist of elastomer blocks without reinforcement if a limited transverse displacement is expected. For larger transverse displacements, it is advisable to provide the elastomer blocks with parallel reinforcement plates.
  • the device shown for bridging an expansion joint 1 in the carriageway 2 between the abutment 3 and the supporting structure 4 of a bridge consists, according to the exemplary embodiment according to FIGS. 1 and 2, of an intermediate profile 5 inserted into the expansion joint 1 and running in the longitudinal direction of the expansion joint 1, which is connected to its holder with two or more cross members 6 distributed over its length.
  • elastomeric block bearings 7 are vulcanized on both sides of the intermediate profile 5, which are supported on a corresponding support structure 8 in the region of the two joint edges 9 so as to be fixed against displacement, as can be seen in particular in FIG. 1.
  • the loads on the intermediate profile 5 caused by driving on the roadway 2 are transferred to the support structures 8 via the individual block bearings 7 and introduced into the abutment 3 or the supporting structure 4 of the bridge via these support structures 8, the elastomeric blocks of these block bearings 7 essentially be subjected to pressure. If the joint width is changed due to an elongation-related change in the length of the supporting structure 4, this change in the joint width is compensated for by a transverse deformation of the elastomeric block bearing 7, which thereby corresponds Experience shear stress. Because of the symmetrical design of the block storage 7, the intermediate profile 5 is held in the middle of the joint, so that the distance to the adjacent connecting profiles 10 of the joint edge 9 changes uniformly.
  • the rubber-elastic sealing profiles usually used between the intermediate profile 5 and the connecting profiles 10, the receiving grooves 11 of which are indicated in the connecting profiles 10 or in the intermediate profile 5, are not shown for reasons of clarity.
  • the exemplary embodiment according to FIGS. 3 to 7 differs from the exemplary embodiment according to FIGS. 1 and 2 essentially only in that three intermediate profiles 5, 5a and 5b are provided instead of one intermediate profile 5.
  • These intermediate profiles 5, 5a and 5b in turn each have cross members 6, 6a and 6b with elastomeric block bearings 7, which are supported on support structures 8 of the joint edges 9 or on the adjacent intermediate profile 5, 5a or 5b.
  • the intermediate profiles 5, 5a and 5b are provided with support brackets 12 projecting on their underside.
  • Each cross member 6 of the middle intermediate profile 5 protrudes at the end into a support bracket 12 of the adjacent intermediate profiles 5a and 5b, so that the middle intermediate profile 5 is supported via its block bearings 7 on the adjacent intermediate profiles 5a and 5b.
  • the lateral intermediate profiles 5a and 5b are supported on the respective joint edge side via the block bearings 7 on the support structures 8, while the block bearings 7 rest on the other side of the cross members 6a and 6b on the support brackets 12b into which the cross members 6a and 6b protrude.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
EP93890139A 1991-03-05 1993-07-08 Dispositif pontant pour un joint de dilatation dans une chaussée, en particulier dans des tabliers de pont Expired - Lifetime EP0633358B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0046191A AT397674B (de) 1991-03-05 1991-03-05 Vorrichtung zum überbrücken einer dehnungsfuge in einer fahrbahn, insbesondere von brücken
AT93890139T ATE158828T1 (de) 1993-07-08 1993-07-08 Vorrichtung zum überbrücken einer dehnungsfuge in einer fahrbahn, insbesondere von brücken
DE59307468T DE59307468D1 (de) 1993-07-08 1993-07-08 Vorrichtung zum Überbrücken einer Dehnungsfuge in einer Fahrbahn, insbesondere von Brücken
EP93890139A EP0633358B1 (fr) 1991-03-05 1993-07-08 Dispositif pontant pour un joint de dilatation dans une chaussée, en particulier dans des tabliers de pont

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0046191A AT397674B (de) 1991-03-05 1991-03-05 Vorrichtung zum überbrücken einer dehnungsfuge in einer fahrbahn, insbesondere von brücken
EP93890139A EP0633358B1 (fr) 1991-03-05 1993-07-08 Dispositif pontant pour un joint de dilatation dans une chaussée, en particulier dans des tabliers de pont

Publications (2)

Publication Number Publication Date
EP0633358A1 true EP0633358A1 (fr) 1995-01-11
EP0633358B1 EP0633358B1 (fr) 1997-10-01

Family

ID=25592816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93890139A Expired - Lifetime EP0633358B1 (fr) 1991-03-05 1993-07-08 Dispositif pontant pour un joint de dilatation dans une chaussée, en particulier dans des tabliers de pont

Country Status (2)

Country Link
EP (1) EP0633358B1 (fr)
AT (1) AT397674B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998038385A3 (fr) * 1997-02-27 1999-04-15 Reisner & Wolff Eng Dispositif d'installation d'un joint de dilatation d'un pont
DE4425037C2 (de) * 1994-07-15 2000-03-16 Glacier Gmbh Fahrbahnübergang
AT414133B (de) * 1999-11-05 2006-09-15 Stog Arnulf Fugenabdichtungsvorrichtung
DE19964360B4 (de) * 1999-11-05 2020-03-26 Arnulf Stog Fugenabdichtungsvorrichtung
CN113481852A (zh) * 2021-06-16 2021-10-08 五冶集团上海有限公司 一种可连续施工的桥梁湿接缝模板系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039454A2 (fr) * 1980-05-03 1981-11-11 Kober AG Dispositif de pontage pour joints de dilatation dans des ponts ou analogues
CH666303A5 (en) * 1984-09-17 1988-07-15 Kober Ag Expansion joint rib interval control equipment - comprises thrust springs and rigid links forming continuous chain with them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201751C2 (de) * 1982-01-21 1986-10-02 Friedrich Maurer Söhne GmbH & Co KG, 8000 München Fugenüberbrückungsvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039454A2 (fr) * 1980-05-03 1981-11-11 Kober AG Dispositif de pontage pour joints de dilatation dans des ponts ou analogues
CH666303A5 (en) * 1984-09-17 1988-07-15 Kober Ag Expansion joint rib interval control equipment - comprises thrust springs and rigid links forming continuous chain with them

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425037C2 (de) * 1994-07-15 2000-03-16 Glacier Gmbh Fahrbahnübergang
WO1998038385A3 (fr) * 1997-02-27 1999-04-15 Reisner & Wolff Eng Dispositif d'installation d'un joint de dilatation d'un pont
AT414133B (de) * 1999-11-05 2006-09-15 Stog Arnulf Fugenabdichtungsvorrichtung
DE19964360B4 (de) * 1999-11-05 2020-03-26 Arnulf Stog Fugenabdichtungsvorrichtung
CN113481852A (zh) * 2021-06-16 2021-10-08 五冶集团上海有限公司 一种可连续施工的桥梁湿接缝模板系统

Also Published As

Publication number Publication date
AT397674B (de) 1994-06-27
ATA46191A (de) 1993-10-15
EP0633358B1 (fr) 1997-10-01

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