EP1262601B1 - Fugenüberbrückungsmaterial und vorgefertigte Überbrückungskonstruktion - Google Patents
Fugenüberbrückungsmaterial und vorgefertigte Überbrückungskonstruktion Download PDFInfo
- Publication number
- EP1262601B1 EP1262601B1 EP02077123A EP02077123A EP1262601B1 EP 1262601 B1 EP1262601 B1 EP 1262601B1 EP 02077123 A EP02077123 A EP 02077123A EP 02077123 A EP02077123 A EP 02077123A EP 1262601 B1 EP1262601 B1 EP 1262601B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- joint
- strips
- construction according
- layer
- joint construction
- 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
Definitions
- the invention is related to a joint construction, for example at the location of the transition between an abutment and a bridge deck, comprising two sections enclosing a joint, a bridging material that bridges the joint and bears on both sections, as well as a wearing course that extends continuously over the sections and the bridging material, the bridging material comprising a series of strips made of a relatively hard material arranged alongside one another in the direction of the joint.
- a steel, strip-shaped plate is placed over the joint for this purpose.
- An asphaltic concrete is then laid without interruption over the steel plate and the adjoining surfaces of the abutment and the bridge deck.
- the steel plate supports the asphaltic concrete at the location of the joint, as a result of which deformation of the asphaltic concrete under the influence of road traffic should be prevented.
- the asphaltic concrete is frequently replaced at the location of the joint transition by a mixture of stone chippings and modified bitumen.
- Such a material is sufficiently flexible to be able to absorb the differences in expansion.
- FR-A 2 442 299 discloses a joint construction with a bridging material for a joint in a pavement, such as a joint at the location of an abutment and a bridge deck, which bridging material is intended to be laid with a base course on the sections enclosing the joint, and the top of which bridging material is intended for applying thereon a continuous wearing course of wearing course material, comprising at least a continuous layer of material as well as a series of strips of a relatively hard material which are arranged alongside one another and are intended to be laid transversely over the joint and each have two opposing ends, the one series of ends of which series of strips can be placed on one of the sections enclosing the joint and the other series of ends can be placed on the other section thereof.
- the strips which bridge the joint provide a support for the wearing course.
- the rubber bearing layer in which the strips are accommodated provides the bridging material with such flexibility that movements at the location of the joint as a consequence of contraction and expansion can be absorbed.
- the aim of the invention is to provide a joint construction with which a seamless joint transition can be produced without this resulting in the said disadvantages arising. Said aim is achieved by the characterising features of claim 1.
- the asphaltic concrete can be firmly supported by means of the joint construction according to the invention.
- the strain or shock that is generated by mutual movements on either side of the joint is better distributed horizontally over the relatively broad area in which the ends of the strips are located, such that cracking can be largely prevented.
- the spread in the position where the ends of the strips are located can be obtained in various ways. According to a first possibility the strips are offset with respect to one another in their longitudinal direction. With this arrangement the strips can be of the same or different lengths.
- the strips are symmetrical with respect to a common line of symmetry and at least two strips are of unequal length.
- the bridging material shown in Figs 1 and 2 comprises a bottom bitumen layer 1 or adhesive layer, a top non-woven geomembrane 2 or bearing layer, and a series of strips 3 that are parallel to one another and are offset with respect to one another. These strips 3, which, for example, can consist of hard plastic, are accommodated between the bitumen layer 1 and the membrane layer 2, which latter layers are also attached to one another. As a result the bridging material 4 has good cohesion and it can be handled in a fairly simple manner.
- abutment 5 is shown on which a buffer plate 6 and a bridge deck 7 are supported, the latter by means of a sliding bearing 8.
- a steel plate 10 extends that is fixed on one side, for example to the bridge deck 7, by means of a fixing 11 and that is movably supported by means of a sliding bearing 12, for example on the abutment 5.
- a layer of non-porous asphalt 13, 14 has been laid over the buffer plate 6, the abutment 5 and the bridge deck 7, in which layer there is a secondary joint 15.
- the layer of non-porous asphalt 13 extends over the bridge deck 7, over the joint 9 and over part of the abutment 5.
- the bottom (bitumen) layer has been omitted over a relatively narrow strip at the ends of the bridging material 4.
- the one end of the protruding part of the geomembrane 2 of the bridging material 4 has been attached to the layer of non-porous asphalt 13 by means of a two-component adhesive; in a corresponding manner the other end of the geomembrane 2 has been attached to the other layer of non-porous asphalt 14.
- the bitumen layer 1 has been stuck in its entirety to the layer of non-porous asphalt 13, 14 (sliding bond).
- a continuous layer of porous asphalt 16 is then laid over the surface, which is now non-porous, formed by the layers of asphaltic concrete 13, 14 and the bridging material 4.
- an elastic plastic fill is introduced into the voids in the porous asphalt. This is preferably effected immediately after compacting the latter, whilst the asphalt mixture is still warm.
- the heat in the stone matrix of the porous asphalt ensures that the viscosity of the two-component composition, from which the plastic fill is produced, decreases in the first instance. As a result the voids are filled in an optimum manner and a finely branched elastic matrix is produced.
- the relatively high temperature of the asphalt mixture promotes the two-component reaction. As soon as the porous asphalt has cooled, the plastic has also cured and the wearing course is ready for use after only a few hours. Incidentally, this elastic plastic fill can also be omitted, so that only the ordinary asphalt wearing course 16 continues over the bridging material.
- a layer of non-porous asphalt 18 has initially been laid on a similar base consisting of buffer plate 6, abutment 5 and bridge deck 7. This layer of non-porous asphalt is then removed on either side of the joint, after which a steel plate 10 is placed over the surfaces of buffer plate 6, abutment 5 and bridge deck 7 that have thus been exposed.
- the bridging material 4 is then placed in position, after which a mixture of porous asphalt and a plastic fill 20 is laid in the space between the layers of non-porous asphalt.
- This porous asphalt mixture with plastic fill can be obtained in the same way as described with reference to Fig. 3.
- bridging material 4 is placed on the steel plate 10 in advance and the layer of non-porous asphalt 18 is then laid over the top thereof.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Claims (13)
- Fugenkonstruktion, beispielsweise an der Übergangsstelle zwischen einem Widerlager (5) und einer Brückenauflage (7), wobei die Fugenkonstruktion zwei Bereiche (5, 7; 13, 14), die eine Fuge (9, 15) zwischen einander einschließen, ein Überbrückungsmaterial (1 - 3), das die Fuge (9, 15) überbrückt und auf beiden Bereichen (5, 7; 13, 14) aufliegt, sowie eine Verschleißdecke (18, 16) aufweist, die sich in kontinuierlicher Weise über die Bereiche (5, 7; 13, 14) und das Überbrückungsmaterial (1 - 3) erstreckt, wobei das Überbrückungsmaterial (1 - 3) eine Reihe von Streifen (3) aus einem relativ harten Material aufweist, die längs nebeneinander in Richtung der Fuge (9, 15) angeordnet sind,
dadurch gekennzeichnet,
daß die Enden von mindestens zwei auf der einen Seite der Fuge (9, 15) angeordneten Streifen (3) ungleiche Abstände von der Fuge (9, 15) aufweisen. - Fugenkonstruktion nach Anspruch 1,
wobei die Streifen (3) aneinander angebracht sind. - Fugenkonstruktion nach Anspruch 1 oder 2,
wobei eine Klebstoffschicht (1) vorgesehen ist. - Fugenkonstruktion nach Anspruch 1 oder 2,
wobei die Klebstoffschicht die untere Schicht (1) ist und ein Bitumen aufweist. - Fugenkonstruktion nach Anspruch 4,
wobei die Klebstoffschicht (1) selbstklebend ist. - Fugenkonstruktion nach einem der Ansprüche 1 bis 5,
wobei eine obere Schicht (2) vorgesehen ist, die eine Membran aufweist. - Fugenkonstruktion nach einem der Ansprüche 1 bis 6,
wobei die Streifen (3) in ihrer Längsrichtung zueinander versetzt sind. - Fugenkonstruktion nach einem der Ansprüche 1 bis 6,
wobei die Streifen in bezug auf eine gemeinsame Symmetrielinie symmetrisch sind und mindestens zwei Streifen ungleiche Länge aufweisen. - Fugenkonstruktion nach einem der Ansprüche 1 bis 6,
wobei die obere Schicht (2) an ihren gegenüberliegenden Rändern parallel zu der Fuge (9, 15) in bezug auf die Klebstoffschicht (1) und die Streifen (3) hervorsteht und die hervorstehenden Enden an den Bereichen (5, 7; 13, 14) angebracht sind. - Fugenkonstruktion nach einem der Ansprüche 1 bis 9,
wobei die Fuge (9) von einer Stahlplatte (10) überdeckt ist, über der sich das Überbrückungsmaterial (1 - 3) erstreckt (Fig. 4). - Fugenkonstruktion nach einem der Ansprüche 1 bis 9,
wobei die Fuge (9) von einer Stahlplatte (10) bedeckt ist, über der sich eine Schicht aus nicht-porösem Asphalt (13, 14) erstreckt, in der sich eine Sekundärfuge (15) befindet, und wobei sich das Überbrückungsmaterial (1 - 3) über die Schicht aus nicht-porösem Asphalt (13, 14) und die darin befindliche Sekundärfuge (15) erstreckt. - Fugenkonstruktion nach einem der Ansprüche 1 bis 11,
wobei die Verschleißdecke (18; 16) eine Schicht aus nicht-porösem Asphalt an der Anordnungsstelle sowie beidseits der Fuge (9; 15) aufweist. - Fugenkonstruktion nach einem der Ansprüche 1 bis 11,
wobei die Verschleißdecke (18; 16) eine mit einem flexiblen Füllstoff getränkte Schicht aus porösem Asphalt an der Anordnungsstelle sowie beidseits der Fuge (9; 15) aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1018173A NL1018173C2 (nl) | 2001-05-30 | 2001-05-30 | Overbruggingsmateriaal voor een voegconstructie, alsmede vooraf vervaardigde overbruggingseenheid. |
NL1018173 | 2001-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1262601A1 EP1262601A1 (de) | 2002-12-04 |
EP1262601B1 true EP1262601B1 (de) | 2007-10-03 |
Family
ID=19773466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02077123A Expired - Lifetime EP1262601B1 (de) | 2001-05-30 | 2002-05-30 | Fugenüberbrückungsmaterial und vorgefertigte Überbrückungskonstruktion |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1262601B1 (de) |
AT (1) | ATE374866T1 (de) |
DE (1) | DE60222718T2 (de) |
NL (1) | NL1018173C2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103835228B (zh) * | 2014-02-28 | 2016-08-17 | 华南理工大学 | 一种预制节段式混凝土桥梁接缝结构及其对接方法 |
CN111705640B (zh) * | 2020-06-05 | 2021-10-29 | 常州市市政工程设计研究院有限公司 | 一种用于桥梁接缝处理的无缝伸缩缝结构及其施工工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442299A1 (fr) * | 1978-11-27 | 1980-06-20 | Freyssinet Int Stup | Joint de revetement de sol, en particulier joint de chaussee |
EP0149697A1 (de) * | 1984-01-23 | 1985-07-31 | Kober AG | Fugenabdeckung für Dehnungsfugen in Verkehrswegen, insbesondere Brücken |
NL1005198C2 (nl) * | 1997-02-06 | 1998-08-07 | Heijmans Wegenbouwmij | Werkwijze voor het bekleden van een voegovergang in een wegdek, alsmede de aldus verkregen voegovergang. |
-
2001
- 2001-05-30 NL NL1018173A patent/NL1018173C2/nl not_active IP Right Cessation
-
2002
- 2002-05-30 EP EP02077123A patent/EP1262601B1/de not_active Expired - Lifetime
- 2002-05-30 AT AT02077123T patent/ATE374866T1/de not_active IP Right Cessation
- 2002-05-30 DE DE60222718T patent/DE60222718T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60222718T2 (de) | 2008-07-17 |
ATE374866T1 (de) | 2007-10-15 |
DE60222718D1 (de) | 2007-11-15 |
NL1018173C2 (nl) | 2002-12-11 |
EP1262601A1 (de) | 2002-12-04 |
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