EP0633358B1 - Device for bridging an expansion joint in a roadway, particularly in bridgedecks - Google Patents
Device for bridging an expansion joint in a roadway, particularly in bridgedecks Download PDFInfo
- Publication number
- EP0633358B1 EP0633358B1 EP93890139A EP93890139A EP0633358B1 EP 0633358 B1 EP0633358 B1 EP 0633358B1 EP 93890139 A EP93890139 A EP 93890139A EP 93890139 A EP93890139 A EP 93890139A EP 0633358 B1 EP0633358 B1 EP 0633358B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- joint
- profiles
- expansion joint
- bridging
- block bearings
- 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
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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 by means of elastomeric block bearings distributed over the length of the intermediate profile at the joint edge or is supported on the adjacent intermediate profile.
- these expansion joints are bridged by inserted intermediate profiles.
- the number of which is selected as a function of the permissible range of change in the gap width, taking into account the fact that a predetermined largest distance should not be exceeded between adjacent intermediate profiles.
- the 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.
- the intermediate profiles are mounted on cross members which are firmly connected to them and which extend over the entire joint width and are displaceably supported at the joint edges in an edge construction.
- the crossbeams of the edge-side intermediate profiles are each held at their ends between two elastomeric block bearings, the bearing housing accommodating these block bearings being inserted into the edge structure.
- the distance between the intermediate profiles to each other and to the joint edges is controlled via a spring chain, which, however, is not described in detail.
- the invention is therefore based on the object of improving a device for bridging an expansion joint in a carriageway of the type described at the outset in such a way that, with a comparatively small design effort, an advantageous removal of the loads occurring on the intermediate profiles is ensured while maintaining a uniform distribution of the intermediate profiles over the joint width can be.
- each intermediate profile has cross members distributed over its length, which are each supported by two elastomeric block bearings provided on the cross member ends on the joint edges or on the adjacent intermediate profiles.
- the crossbeams form levers which, in the event of a tipping moment on the associated intermediate profile, load the end block bearings on one side of the crossbeam under pressure and on the other side under tension, which precludes tipping of the intermediate profiles regardless of their position within the expansion joint area. Since each intermediate profile is supported on the adjacent intermediate profiles or on the adjacent joint edge, there is a supporting structure in which only the edge-side intermediate profiles are supported directly on the elastomeric block bearings at the joint edges. Due to this mutual pressure support of adjacent intermediate profiles, there is always a corresponding distribution of the intermediate profiles over the width of the expansion joint.
- the mutual pressure support of the intermediate profiles via the elastomeric block bearings at the ends of the associated cross members can advantageously be achieved in that the intermediate profiles carry projecting support brackets for the block bearings of adjacent intermediate profiles on their underside.
- the crossbeams of the individual intermediate profiles, which have the block bearings, protrude against the respectively adjacent intermediate profile and engage in the support bracket, which entails the required pressure support.
- the design of the elastomeric block bearings themselves can vary depending on the respective requirements.
- the individual bearings could be made of elastomer blocks without reinforcement if a limited transverse displacement is expected.
- 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 area 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 by 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 12 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)
Description
Die Erfindung bezieht sich auf eine Vorrichtung zum Überbrücken einer Dehnungsfuge in einer Fahrbahn, insbesondere von Brücken, mit wenigstens einem in die Dehnungsfuge eingesetzten, in Richtung der Dehnungsfuge verlaufenden Zwischenprofil, das mit Hilfe von über die Länge des Zwischenprofils verteilten elastomeren Blocklagern am Fugenrand bzw. am jeweils benachbarten Zwischenprofil abgestützt ist.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 by means of elastomeric block bearings distributed over the length of the intermediate profile at the joint edge or is supported on the adjacent intermediate profile.
Um die Dehnungsfugen zwischen einem Widerlager und einem Tragwerk, beispielsweise von Brücken, befahren zu können, werden diese Dehnungsfugen durch eingesetzte Zwischenprofile überbrückt. deren Anzahl in Abhängigkeit vom zulässigen Änderungsbereich der Spaltbreite unter Berücksichtigung des Umstandes gewählt wird, daß zwischen benachbarten Zwischenprofilen ein vorgegebener größter Abstand nicht überschritten werden soll. Über die Zwischenprofile ist somit nicht nur die durch das Befahren bedingte Auflast auf das Widerlager bzw. die Tragkonstruktion abzutragen, sondern auch eine möglichst gleichmäßige Fugenüberbrückung sicherzustellen, was unabhängig von der jeweiligen Fugenbreite gleichmäßige Abstände zwischen benachbarten Zwischenprofilen bzw. zwischen den Zwischenprofilen und den anschließenden Fugenrändern erfordert. Zu diesem Zweck ist es bekannt (CH-A-666 303), die Zwischenprofile jeweils auf die Dehnungsfuge überbrückenden Querträgern querverschiebbar zu lagern und gegeneinander bzw gegenüber den Fugenrändern durch federnde Zwischenstücke abzustützen. Nachteilig bei diesen bekannten Konstruktionen ist, daß die mit der Lagerung der beweglichen Teile unvermeidbaren Spiele zu einer Lärmentwicklung beim Überfahren der Dehnungsfuge führen können. Außerdem ist mit einem entsprechenden Verschleiß zu rechnen.In order to be able to drive over the expansion joints between an abutment and a supporting structure, for example bridges, these expansion joints are bridged by inserted intermediate profiles. the number of which is selected as a function of the permissible range of change in the gap width, taking into account the fact that a predetermined largest distance should not be exceeded between adjacent intermediate profiles. Using the 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. For this purpose, it is known (CH-A-666 303) to mount the intermediate profiles such that they can each be displaced transversely on the cross members bridging the expansion joint and to support them against one another or against the joint edges by resilient intermediate pieces. A disadvantage of these known constructions is that the play that is unavoidable with the storage of the moving parts leads to noise development when the expansion joint is passed over being able to lead. Corresponding wear is also to be expected.
Darüber hinaus ist es bekannt (EP-A-0 039 454), über die Länge der Zwischenprofile verteilt angeordnete Querträger vorzusehen, die jeweils mit einem Zwischenprofil oder einem Fugenrand starr und mit einem benachbarten Zwischenprofil über elastomere Blocklager so verbunden sind. daß sich über die Querträger und die Blocklager eine von einem Fugenrand zum anderen verlaufende elastische Lagerkette ergibt. Diese Lagerkette bedingt allerdings zumindest im Bereich der den Fugenrändern benachbarten Zwischenprofile deren unmittelbare Abstützung auf den von den Querträgern getragenen Blocklagern, was zwangsläufig zu einer Kippneigung dieser Zwischenprofile führt, weil das durch die verkehrsbedingten Querkräfte auf die Zwischenprofile ausgeübte Drehmoment über die Blocklager kaum abgefangen und auf die Querträger abgetragen werden kann.In addition, it is known (EP-A-0 039 454) to provide cross members distributed over the length of the intermediate profiles, each of which is rigid with an intermediate profile or a joint edge and is connected to an adjacent intermediate profile via elastomeric block bearings. that there is an elastic bearing chain running from one joint edge to the other via the cross members and the block bearings. However, this bearing chain requires, at least in the area of the intermediate profiles adjacent to the joint edges, their direct support on the block bearings carried by the cross members, which inevitably leads to a tendency of these intermediate profiles to tilt, because the torque exerted by the traffic-related transverse forces on the intermediate profiles hardly intercepted and released via the block bearings the cross member can be removed.
Gemäß einem weiteren, nicht vorveröffentlichten Stand der Technik (EP-A-0 622 494) werden die Zwischenprofile auf fest mit ihnen verbundenen Querträgern gelagert, die sich über die gesamte Fugenbreite erstrecken und an den Fugenrändern in einer Randkonstruktion verschieblich gelagert sind. Um eine gute Stoß- und Geräuschdämpfung zu erhalten, werden die Querträger der randseitigen Zwischenprofile an ihren Enden jeweils zwischen zwei elastomeren Blocklagern gehalten, wobei das diese Blocklager aufnehmende Lagergehäuse in die Randkonstruktion eingesetzt ist. Der Abstand der Zwischenprofile untereinander und zu den Fugenrändern wird dabei über eine Federkette gesteuert, die allerdings nicht näher beschrieben ist.According to a further, not prepublished state of the art (EP-A-0 622 494), the intermediate profiles are mounted on cross members which are firmly connected to them and which extend over the entire joint width and are displaceably supported at the joint edges in an edge construction. In order to obtain good shock and noise absorption, the crossbeams of the edge-side intermediate profiles are each held at their ends between two elastomeric block bearings, the bearing housing accommodating these block bearings being inserted into the edge structure. The distance between the intermediate profiles to each other and to the joint edges is controlled via a spring chain, which, however, is not described in detail.
Der Erfindung liegt somit die Aufgabe zugrunde, eine Vorrichtung zum Überbrücken einer Dehnungsfuge in einer Fahrbahn der eingangs geschilderten Art so zu verbessern, daß mit einem vergleichsweise geringen Konstruktionsaufwand eine vorteilhafte Abtragung der auftretenden Belastungen der Zwischenprofile unter Wahrung einer über die Fugenbreite gleichmäßigen Verteilung der Zwischenprofile sichergestellt werden kann.The invention is therefore based on the object of improving a device for bridging an expansion joint in a carriageway of the type described at the outset in such a way that, with a comparatively small design effort, an advantageous removal of the loads occurring on the intermediate profiles is ensured while maintaining a uniform distribution of the intermediate profiles over the joint width can be.
Die Erfindung löst die gestellte Aufgabe dadurch, daß jedes Zwischenprofil über seine Länge verteilte Querträger aufweist, die sich jeweils über zwei an den Querträgerenden vorgesehene elastomere Blocklager an den Fugenrändern bzw. an den jeweils benachbarten Zwischenprofilen abstützen.The invention achieves the stated object in that each intermediate profile has cross members distributed over its length, which are each supported by two elastomeric block bearings provided on the cross member ends on the joint edges or on the adjacent intermediate profiles.
Aufgrund dieser Maßnahmen bilden die Querträger Hebel, die bei einem Kippmoment auf das zugehörige Zwischenprofil die endseitigen Blocklager auf der einen Seite des Querträgers auf Druck und auf der anderen Seite auf Zug belasten, was ein Kippen der Zwischenprofile unabhängig von ihrer Lage innerhalb des Dehnfugenbereiches ausschließt. Da jedes Zwischenprofil an den jeweils benachbarten Zwischenprofilen bzw. am benachbarten Fugenrand abgestützt ist, ergibt sich eine Tragkonstruktion, bei der lediglich die randseitigen Zwischenprofile unmittelbar über die elastomeren Blocklager an den Fugenrändern abgestützt sind. Aufgrund dieser gegenseitigen Druckabstützung benachbarter Zwischenprofile stellt sich auch stets eine entsprechende Verteilung der Zwischenprofile über die Breite der Dehnungsfuge ein.As a result of these measures, the crossbeams form levers which, in the event of a tipping moment on the associated intermediate profile, load the end block bearings on one side of the crossbeam under pressure and on the other side under tension, which precludes tipping of the intermediate profiles regardless of their position within the expansion joint area. Since each intermediate profile is supported on the adjacent intermediate profiles or on the adjacent joint edge, there is a supporting structure in which only the edge-side intermediate profiles are supported directly on the elastomeric block bearings at the joint edges. Due to this mutual pressure support of adjacent intermediate profiles, there is always a corresponding distribution of the intermediate profiles over the width of the expansion joint.
Die gegenseitige Druckabstützung der Zwischenprofile über die elastomeren Blocklager an den Enden der zugehörigen Querträger kann vorteilhaft dadurch erreicht werden, daß die Zwischenprofile an ihrer Unterseite vorragende Auflagerbügel für die Blocklager benachbarter Zwischenprofile tragen. Die die Blocklager aufweisenden Querträger der einzelnen Zwischenprofile ragen gegen das jeweils benachbarte Zwischenprofil vor und greifen in den Auflagerbügel ein, was die erforderliche Druckabstützung mit sich bringt.The mutual pressure support of the intermediate profiles via the elastomeric block bearings at the ends of the associated cross members can advantageously be achieved in that the intermediate profiles carry projecting support brackets for the block bearings of adjacent intermediate profiles on their underside. The crossbeams of the individual intermediate profiles, which have the block bearings, protrude against the respectively adjacent intermediate profile and engage in the support bracket, which entails the required pressure support.
Die Ausbildung der elastomeren Blocklager selbst kann entsprechend den jeweiligen Anforderungen unterschiedlich ausfallen. So könnten die einzelnen Lager aus Elastomerblöcken ohne Bewehrung ausgebildet sein, wenn mit einer begrenzten Querverlagerung gerechnet wird. Bei größeren Querverlagerungen empfiehlt es sich, die elastomeren Blöcke mit parallelen Bewehrungsblechen zu versehen.The design of the elastomeric block bearings themselves can vary depending on the respective requirements. For example, the individual bearings could be made of elastomer blocks without reinforcement if a limited transverse displacement is expected. For larger transverse displacements, it is advisable to provide the elastomeric blocks with parallel reinforcement plates.
In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt. Es zeigen
- Fig. 1
- eine erfindungsgemäße Vorrichtung zur Überbrückung einer Dehnungsfuge in der Fahrbahn einer Brücke in einem vereinfachten Querschnitt,
- Fig. 2
- diese Vorrichtung in einem Längsschnitt nach der Linie II-II der Fig. 1,
- Fig. 3
- eine Draufsicht auf eine erfindungsgemäße Vorrichtung zum Überbrücken einer Dehnungsfuge mit drei Zwischenprofilen ausschnittsweise im Bereich einer gegenseitigen Druckabstützung der Zwischenprofile,
- Fig. 4
- einen Längsschnitt nach der Linie IV-IV der Fig. 3,
- Fig. 5
- einen Querschnitt durch diese Vorrichtung nach der Linie V-V der Fig. 3,
- Fig. 6
- einen Querschnitt nach der Linie VI-VI der Fig. 3 und
- Fig. 7
- einen Querschnitt nach der Linie VII-VII der Fig. 3.
- Fig. 1
- an inventive device for bridging an expansion joint in the roadway of a bridge in a simplified cross section,
- Fig. 2
- this device in a longitudinal section along the line II-II of Fig. 1,
- Fig. 3
- 1 shows a plan view of a device according to the invention for bridging an expansion joint with three intermediate profiles in sections in the area of mutual pressure support of the intermediate profiles,
- Fig. 4
- 3 shows a longitudinal section along the line IV-IV of FIG. 3,
- Fig. 5
- 3 shows a cross section through this device along the line VV in FIG. 3,
- Fig. 6
- a cross section along the line VI-VI of Fig. 3 and
- Fig. 7
- a cross-section along the line VII-VII of Fig. 3rd
Die dargestellte Vorrichtung zum Überbrücken einer Dehnungsfuge 1 in der Fahrbahn 2 zwischen dem Widerlager 3 und dem Tragwerk 4 einer Brücke besteht gemäß dem Ausführungsbeispiel nach den Fig. 1 und 2 aus einem in die Dehnungsfuge 1 eingesetzten, in Längsrichtung der Dehnungsfuge 1 verlaufenden Zwischenprofil 5, das zu seiner Halterung mit zwei oder mehreren, über seine Länge verteilten Querträgern 6 verbunden ist. An der Unterseite der Träger 6 sind beidseits des Zwischenprofils 5 elastomere Blocklager 7 anvulkanisiert, die sich auf einer entsprechenden Stützkonstruktion 8 im Bereich der beiden Fugenränder 9 verschiebefest abstützen, wie dies insbesondere der Fig. 1 entnommen werden kann. Die durch das Befahren der Fahrbahn 2 bedingten Auflasten des Zwischenprofils 5 werden über die einzelnen Blocklager 7 auf die Stützkonstruktionen 8 abgetragen und über diese Stützkonstruktionen 8 in das Widerlager 3 bzw. das Tragwerk 4 der Brücke eingeleitet, wobei die elastomeren Blöcke dieser Blocklager 7 im wesentlichen auf Druck beansprucht werden. Wird die Fugenbreite aufgrund einer dehnungsbedingten Längenänderung des Tragwerkes 4 verändert, so wird diese Änderung der Fugenbreite über eine Querverformung der elastomeren Blocklager 7 ausgeglichen, die dabei eine entsprechende Schubbelastung erfahren. Wegen der symmetrischen Ausbildung der Blocklager 7 wird das Zwischenprofil 5 jeweils in der Fugenmitte gehalten, so daß sich der Abstand zu den benachbarten Anschlußprofilen 10 des Fugenrandes 9 gleichmäßig verändert. Die zwischen dem Zwischenprofil 5 und den Anschlußprofilen 10 üblicherweise eingesetzten, gummi-elastischen Dichtungsprofile, deren Aufnahmenuten 11 in den Anschlußprofilen 10 bzw. im Zwischenprofil 5 angedeutet sind, sind aus Übersichtlichkeitsgründen nicht dargestellt.The device shown for bridging an
Das Ausführungsbeispiel nach den Fig. 3 bis 7 unterscheidet sich von dem Ausführungsbeispiel nach den Fig. 1 und 2 im wesentlichen nur dadurch, daß an Stelle eines Zwischenprofils 5 drei Zwischenprofile 5, 5a und 5b vorgesehen sind. Diese Zwischenprofile 5, 5a und 5b weisen wiederum jeweils Querträger 6, 6a und 6b mit elastomeren Blocklagern 7 auf, die an Stützkonstruktionen 8 der Fugenränder 9 bzw. an dem jeweils benachbarten Zwischenprofil 5, 5a bzw. 5b abgestützt sind. Zu diesem Zweck sind die Zwischenprofile 5, 5a und 5b mit an ihrer Unterseite vorragenden Auflagerbügeln 12 versehen. Jeder Querträger 6 des mittleren Zwischenprofiles 5 ragt endseitig in je einen Auflagerbügel 12 der benachbarten Zwischenprofile 5a und 5b, so daß das mittlere Zwischenprofil 5 über seine Blocklager 7 an den benachbarten Zwischenprofilen 5a und 5b abgestützt wird. Die seitlichen Zwischenprofile 5a und 5b stützen sich an der jeweiligen Fugenrandseite über die Blocklager 7 an den Stützkonstruktionen 8 ab, während die Blocklager 7 auf der anderen Seite der Querträger 6a bzw. 6b auf den Auflagerbügeln 12 aufruhen, in die die Querträger 6a bzw. 6b ragen. Damit ergibt sich zwischen den Zwischenprofilen 5, 5a und 5b eine gegenseitige Druckabstützung, die eine einwandfreie Lastabtragung der beim Befahren auftretenden Auflasten über die Stützkonstruktionen 8 im Bereich der Fugenränder 9 erlaubt. Da bei einer entsprechenden Schubbeanspruchung durch eine Breitenänderung der Dehnungsfuge die einzelnen Blocklager 7 in Querrichtung verformt werden, ergibt sich ein insgesamt größerer Stellbereich für die Dehnungsfuge, ohne den maximal zulässigen Abstand zwischen den Zwischenprofilen 5, 5a und 5b bzw. den Anschlußprofilen 10 zu überschreiten.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
Claims (1)
- Device for bridging an expansion joint (1) in a roadway (2), particularly in bridge-decks, with at least one intermediate profile (5, 5a, 5b) inserted into the expansion joint (1), extending in the direction of the expansion joint (1), said intermediate profile (5, 5a, 5b) being supported on the edge of the joint (9) or on the respectively adjoining intermediate profile (5, 5a, 5b) with the aid of elastomeric bearing blocks (7) distributed over the length of the intermediate profile (5, 5a, 5b), characterised in that each intermediate profile (5, 5a, 5b) has, distributed along its length, cross-bearers (6, 6a, 6b), which are respectively supported on the edges of the joint (9) or on the respectively adjoining intermediate profiles (5, 5a, 5b) via two elastomeric bearing blocks (7) provided on the ends of the cross-bearers.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0046191A AT397674B (en) | 1991-03-05 | 1991-03-05 | DEVICE FOR BRIDGING AN EXPANSION JOINT IN A ROADWAY, ESPECIALLY BRIDGES |
| DE59307468T DE59307468D1 (en) | 1993-07-08 | 1993-07-08 | Device for bridging an expansion joint in a carriageway, in particular bridges |
| EP93890139A EP0633358B1 (en) | 1991-03-05 | 1993-07-08 | Device for bridging an expansion joint in a roadway, particularly in bridgedecks |
| AT93890139T ATE158828T1 (en) | 1993-07-08 | 1993-07-08 | DEVICE FOR BRIDGING AN EXPANSION JOINT IN A ROADWAY, IN PARTICULAR BRIDGES |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0046191A AT397674B (en) | 1991-03-05 | 1991-03-05 | DEVICE FOR BRIDGING AN EXPANSION JOINT IN A ROADWAY, ESPECIALLY BRIDGES |
| EP93890139A EP0633358B1 (en) | 1991-03-05 | 1993-07-08 | Device for bridging an expansion joint in a roadway, particularly in bridgedecks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0633358A1 EP0633358A1 (en) | 1995-01-11 |
| EP0633358B1 true EP0633358B1 (en) | 1997-10-01 |
Family
ID=25592816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93890139A Expired - Lifetime EP0633358B1 (en) | 1991-03-05 | 1993-07-08 | Device for bridging an expansion joint in a roadway, particularly in bridgedecks |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0633358B1 (en) |
| AT (1) | AT397674B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4425037C2 (en) * | 1994-07-15 | 2000-03-16 | Glacier Gmbh | Road crossing |
| AT412291B (en) | 1997-02-27 | 2004-12-27 | Reisner & Wolff Eng | DEVICE FOR BRIDGING AN EXPANSION JOINT OF A BRIDGE |
| DE19964360B4 (en) * | 1999-11-05 | 2020-03-26 | Arnulf Stog | Joint sealing device |
| CH695699A5 (en) * | 1999-11-05 | 2006-07-31 | Arnulf Stog | Moisture seal for bridge sections has holder with flange attached to bridge section to support sealing skirt |
| CN113481852A (en) * | 2021-06-16 | 2021-10-08 | 五冶集团上海有限公司 | Bridge wet joint formwork system capable of being continuously constructed |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039454A3 (en) * | 1980-05-03 | 1981-12-09 | Kober AG | Bridging device for expansion joints in bridges or the like |
| DE3201751C2 (en) * | 1982-01-21 | 1986-10-02 | Friedrich Maurer Söhne GmbH & Co KG, 8000 München | Joint bridging device |
| 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 |
-
1991
- 1991-03-05 AT AT0046191A patent/AT397674B/en not_active IP Right Cessation
-
1993
- 1993-07-08 EP EP93890139A patent/EP0633358B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT397674B (en) | 1994-06-27 |
| EP0633358A1 (en) | 1995-01-11 |
| ATA46191A (en) | 1993-10-15 |
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