EP0145667A2 - Dispositif pontant pour joints de dilatation dans des tabliers de pont - Google Patents

Dispositif pontant pour joints de dilatation dans des tabliers de pont Download PDF

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Publication number
EP0145667A2
EP0145667A2 EP84810598A EP84810598A EP0145667A2 EP 0145667 A2 EP0145667 A2 EP 0145667A2 EP 84810598 A EP84810598 A EP 84810598A EP 84810598 A EP84810598 A EP 84810598A EP 0145667 A2 EP0145667 A2 EP 0145667A2
Authority
EP
European Patent Office
Prior art keywords
handlebar
bridging device
bearing
strut
articulated
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
EP84810598A
Other languages
German (de)
English (en)
Other versions
EP0145667B1 (fr
EP0145667A3 (en
Inventor
Heinz Honegger
Josef Ganz
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.)
HONEL HOLDING AG
HONEL HOLDINGS AG
Original Assignee
HONEL HOLDING AG
HONEL HOLDINGS 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 HONEL HOLDING AG, HONEL HOLDINGS AG filed Critical HONEL HOLDING AG
Publication of EP0145667A2 publication Critical patent/EP0145667A2/fr
Publication of EP0145667A3 publication Critical patent/EP0145667A3/de
Application granted granted Critical
Publication of EP0145667B1 publication Critical patent/EP0145667B1/fr
Expired 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 present invention relates to a bridging device for expansion joints in carriageways of bridges or the like with elastic sealing strips running transversely to the longitudinal direction of the carriageway, each of which is attached between supports running parallel to one another, the top of which is flush with the carriageway surface, and each with are connected to a traverse, the latter of which are grouped together - and are mounted so as to be longitudinally displaceable in niches located below the carriageway on both sides of the joint gap, whereby the longitudinal displacement of the crossbeams takes place by means of a link, the ends of which are held on opposite sides of the joint gap.
  • Such a bridging device for expansion joints with a so-called forced control of the trusses is known from CH-PS 494316.
  • the handlebar is arranged under the crossbars.
  • Each traverse is provided with a downwardly projecting pin which engages in a longitudinal groove in the handlebar with the interposition of a sliding block.
  • the handlebars located deep below the road surface must move the crossbeams with the beam resting on them up to the road surface.
  • the invention has for its object to provide a positive control for a bridging device of the type mentioned in which the power transmission from the traverses to the handlebars takes place via as few bearing parts and the smallest possible lever arm.
  • the joint gap F which is variable in the width direction due to the dilatation movement of the components B1, B2, usually runs perpendicular to the longitudinal direction of the carriageway.
  • the bridging device of the carriageway is shown in a position which corresponds exactly to a central position between the maximum and minimum joint width.
  • Groups of trusses 1 are arranged at certain intervals along the entire length of the joint.
  • the number of trusses 1 per group corresponds exactly to the number perpendicular to the trusses 1 and in the longitudinal direction of the joint-running girders 2.
  • the girders extend over the entire length of the joint gap, crossing over several groups of trusses.
  • Each carrier 2 is firmly connected, preferably welded, to a cross member 1 of the group assigned to it.
  • the traverses 1 crossing the joint gap F project into niches N provided on both sides of the joint.
  • the two ends of the link 4 are held by means of struts 3 on opposite sides of the joint gap.
  • the drawing shows an average width expansion of the joint gap in which the link runs exactly in the longitudinal direction of the joint. If the joint becomes narrower due to stretching of the components or wider due to contraction of the components, the handlebar swivels and ensures that all the gaps between the beams bridged by elastic sealing strips all widen or narrow equally.
  • the handlebar 4 passes through all the trusses 1, a group. In the crossbeams 1, the handlebar 4 is guided in specially designed bearings 10, 40.
  • the cross members 1 are slidably mounted on a support strip 6 provided in the niche N.
  • These support strips 6 are preferably made of tetrafluoroethylene, which can be provided with lubricant pockets.
  • the beams 2 are each firmly connected to only one cross member 1 of the group and cross the other cross members of this group with play as can be seen in FIG. 2.
  • the bearings 10, 40 are designed such that they allow the handlebar to slide in the axial direction as well as to pivot. By installing the bearings 10, 40 in the crossmember, the best possible power transmission between the handlebar and the crossmembers is achieved.
  • Figures 2 and 3 show a cross member 1 in the form of a double T-beam in the web, at about half the height of a bearing housing 10 is installed, which is machined inside concave cylindrical.
  • the actual bearing 40 is used in this housing, which is provided with a cylindrical outer shape with a through opening which is arranged perpendicular to the cylinder axis and corresponds to the handlebar cross section.
  • the bearing is preferably made from a plastic with good sliding properties, for example from tetrafluoroethylene. It can be in one piece or in parts be composed.
  • the bearing housing 10 is welded into the crosspiece web. The arrangement allows the handlebars to be pivoted on both sides by an angle.
  • Figure 4 shows the strut 3 on a larger scale.
  • the middle part 32 consists of a solid rod, a hollow profile or profile strips at the end of which a U-shaped bearing eyelet 33 is welded, which establishes the connection to one end of the link 4 by means of the articulated bolt 31.
  • the longitudinal axis of the handlebar runs obliquely to the longitudinal axis of the joint. So that this is possible, the strut is pivotally held on a tab 34 which is attached to the niche box N.
  • Two rubber-elastic disks 35 are provided which allow the strut to pivot by a few degrees. Instead of designing both struts in this way, one strut could also be arranged rigidly.
  • the other strut can then be held elastically, or can also be rigid and provided with a bearing similar to that of the crossbeams, in that the handlebar is pivotably and longitudinally displaceable.
  • FIGS. 12-15 Figure 12 shows two pivotably arranged struts 3 at the ends of the link 4 is articulated.
  • Figure 13 shows one articulated and one rigid at the edge of the joint attached strut 3 '. In this case, the deflection of the strut 3 is correspondingly greater.
  • FIG. 14 shows a further variant with two struts 3 'and 3 "rigidly attached to the joint edges.
  • the link 4 is pivotable on the strut 3' and pivotable on the strut 3" and axially displaceable.
  • FIG. 15 shows two rigid struts 3 "in which the handlebar 4 is articulated and axially displaceable at both ends.
  • FIGS. 5-8 show variants of a truss bearing.
  • Figure 5 shows such a bearing 50 from the front, Figure 6 from the side and in Figure 7 along the section line VII-VII in 5 with the crossbeam 1 appearing in section 1.
  • the plastic bearing 51 is configured similarly to the bearing 40 in FIG. 3.
  • This form of plastic bearing can be easily assembled or replaced if wear occurs.
  • the procedure is to first pull the handlebar 4 out of the bearing.
  • the bearing shell 40 or 51 can be turned 90 ° and out of the bearing housing 10 or 50
  • the cross-sectional profile of the bearing shell is preferably U-shaped so that it can accommodate both the lateral guidance and the contact pressure of the handlebar 4.
  • Figures 9-11 show a traverse 11 in more detail. It comprises a U-shaped bearing shell 10 made of forgeable cast iron, which is turned out cylindrically, an I profile is welded between two sections 11 and is covered at the top by a welded flat iron 12.
  • a polished stainless steel plate 13 is attached to the bottom of the crossbar. For this purpose, it is bent in a U-shape and fastened to the sides of the flange by means of welding points 14.
  • the plastic bearing 51 could be spherical instead of cylindrical and the housing 50 could have a corresponding hollow spherical shape.
  • the slide bearings in the niches and the struts should also be designed so that they can follow the movements of the trusses.
  • FIGS. 16 and 17 show a crossbeam bearing which is constructed similarly to the bearing according to FIG. 3.
  • the bearing housing here consists of a rectangular frame 15 welded into the crossbar 1, which is precisely machined after welding. First, a bottom 53 (FIG. 17) is inserted into the frame 15 and then the hollow cylindrical machined bearing pieces 54 are inserted into the frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Bridges Or Land Bridges (AREA)
  • Joints Allowing Movement (AREA)
  • Seal Device For Vehicle (AREA)
  • Road Paving Structures (AREA)
EP84810598A 1983-12-09 1984-12-06 Dispositif pontant pour joints de dilatation dans des tabliers de pont Expired EP0145667B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0429283A AT393850B (de) 1983-12-09 1983-12-09 Ueberbrueckungs-vorrichtung fuer dehnungsfugen in fahrbahnen von bruecken od. dgl.
AT4292/83 1983-12-09

Publications (3)

Publication Number Publication Date
EP0145667A2 true EP0145667A2 (fr) 1985-06-19
EP0145667A3 EP0145667A3 (en) 1986-07-30
EP0145667B1 EP0145667B1 (fr) 1988-03-09

Family

ID=3562118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810598A Expired EP0145667B1 (fr) 1983-12-09 1984-12-06 Dispositif pontant pour joints de dilatation dans des tabliers de pont

Country Status (10)

Country Link
US (1) US4566143A (fr)
EP (1) EP0145667B1 (fr)
JP (1) JPS60141903A (fr)
AT (1) AT393850B (fr)
AU (1) AU566777B2 (fr)
CA (1) CA1218890A (fr)
DE (1) DE3469771D1 (fr)
NO (1) NO159672C (fr)
NZ (1) NZ210375A (fr)
TR (1) TR22639A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400198A1 (fr) * 1989-06-02 1990-12-05 Friedrich Maurer Söhne GmbH & Co. KG Dispositif de serrage élastique de poutres dans une construction de pont routier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59102265D1 (de) * 1991-04-29 1994-08-25 Maurer Friedrich Soehne Überbrückungsvorrichtung für Dehnungsfugen in Brücken oder dergleichen.
US6609265B1 (en) * 2002-10-03 2003-08-26 Thomas C. Jee Seismic proof articulating bridge deck expansion joint

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT234140B (de) * 1961-07-06 1964-06-10 Rheinstahl Union Brueckenbau Verfahren zum Vorspannen und Einbauen stabrostartiger Fugendichtungen für Dehnungsfugen in Straßen und Gehwegen, insbesondere für Fahrbahnübergänge an Straßenbrücken, sowie Fugendichtung zur Durchführung des Verfahrens
CH494316A (de) * 1969-01-08 1970-07-31 Mecana S A Schmerikon Fugenabdeckung in einer Fahrbahn
DE1658627A1 (de) * 1967-11-18 1970-10-29 Sollinger Huette Vorrichtung zum Abdecken und UEberbruecken von Dehnungsfugen bei Bruecken und aehnlichen Bauwerken
AT312040B (de) * 1970-03-26 1973-12-10 Maurer Friedrich Soehne Überbrückungsvorrichtung für Dehnungsfugen bei Brücken od.dgl.
DE2166426A1 (de) * 1971-03-13 1974-05-02 Maurer Friedrich Soehne Ueberbrueckungsvorrichtung fuer dehnungsfugen in fahrbahnen von bruecken oder dergleichen
AT326720B (de) * 1973-05-07 1975-12-29 Honel Holdings Ag Abgedichtete dehnungsfuge in einer fahrbahn
DE2746490A1 (de) * 1977-10-15 1979-04-19 Maurer Friedrich Soehne Ueberbrueckungsvorrichtung fuer dehnungsfugen in bruecken o.dgl.
WO1982003416A1 (fr) * 1981-03-26 1982-10-14 Honegger Heinz Dispositif de recouvrement etanche pour joint de dilatation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231282B (de) * 1961-07-06 1966-12-29 Rheinstahl Union Brueckenbau Vorrichtung zum UEberbruecken von Dehnungsfugen in Fahrbahnen und Gehwegen, insbesondere von Strassenbruecken
DE1162863B (de) * 1961-07-19 1964-02-13 Esslingen Maschf Abdeckvorrichtung fuer Dehnungsfugen in Bruecken u. dgl.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT234140B (de) * 1961-07-06 1964-06-10 Rheinstahl Union Brueckenbau Verfahren zum Vorspannen und Einbauen stabrostartiger Fugendichtungen für Dehnungsfugen in Straßen und Gehwegen, insbesondere für Fahrbahnübergänge an Straßenbrücken, sowie Fugendichtung zur Durchführung des Verfahrens
DE1658627A1 (de) * 1967-11-18 1970-10-29 Sollinger Huette Vorrichtung zum Abdecken und UEberbruecken von Dehnungsfugen bei Bruecken und aehnlichen Bauwerken
CH494316A (de) * 1969-01-08 1970-07-31 Mecana S A Schmerikon Fugenabdeckung in einer Fahrbahn
AT312040B (de) * 1970-03-26 1973-12-10 Maurer Friedrich Soehne Überbrückungsvorrichtung für Dehnungsfugen bei Brücken od.dgl.
DE2166426A1 (de) * 1971-03-13 1974-05-02 Maurer Friedrich Soehne Ueberbrueckungsvorrichtung fuer dehnungsfugen in fahrbahnen von bruecken oder dergleichen
AT326720B (de) * 1973-05-07 1975-12-29 Honel Holdings Ag Abgedichtete dehnungsfuge in einer fahrbahn
DE2746490A1 (de) * 1977-10-15 1979-04-19 Maurer Friedrich Soehne Ueberbrueckungsvorrichtung fuer dehnungsfugen in bruecken o.dgl.
WO1982003416A1 (fr) * 1981-03-26 1982-10-14 Honegger Heinz Dispositif de recouvrement etanche pour joint de dilatation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400198A1 (fr) * 1989-06-02 1990-12-05 Friedrich Maurer Söhne GmbH & Co. KG Dispositif de serrage élastique de poutres dans une construction de pont routier

Also Published As

Publication number Publication date
AU3641584A (en) 1985-06-13
CA1218890A (fr) 1987-03-10
EP0145667B1 (fr) 1988-03-09
AU566777B2 (en) 1987-10-29
DE3469771D1 (en) 1988-04-14
JPS60141903A (ja) 1985-07-27
TR22639A (tr) 1988-01-29
NO159672B (no) 1988-10-17
NO159672C (no) 1989-01-25
NO844690L (no) 1985-06-10
EP0145667A3 (en) 1986-07-30
ATA429283A (de) 1991-06-15
AT393850B (de) 1991-12-27
US4566143A (en) 1986-01-28
NZ210375A (en) 1987-07-31

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