EP0761887B1 - Dispositif de pontage pour joints de dilatation, en particulier dans des ponts ou dans des chaussées - Google Patents

Dispositif de pontage pour joints de dilatation, en particulier dans des ponts ou dans des chaussées Download PDF

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Publication number
EP0761887B1
EP0761887B1 EP95116990A EP95116990A EP0761887B1 EP 0761887 B1 EP0761887 B1 EP 0761887B1 EP 95116990 A EP95116990 A EP 95116990A EP 95116990 A EP95116990 A EP 95116990A EP 0761887 B1 EP0761887 B1 EP 0761887B1
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EP
European Patent Office
Prior art keywords
bead
joint
underside
section
edge
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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EP95116990A
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German (de)
English (en)
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EP0761887A1 (fr
Inventor
Hermann Wegener
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Mageba GmbH
Original Assignee
Glacier GmbH Sollinger Huette GmbH
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Publication of EP0761887A1 publication Critical patent/EP0761887A1/fr
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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 relates to a device for bridging expansion joints, in particular in bridges, roadways or the like, according to the preamble of claim 1.
  • a device in which the shape of the cavities in the Bracket shots from an open towards the joint, otherwise in cross section essentially rectangular recording.
  • the middle section and the side of it molded profile areas to be inserted into the holder receptacles are from consistently of the same thickness, with projecting on their undersides spherical segment-shaped thickenings are formed. These are when the corresponding profile area deformed in the holder receptacle, thereby a Tension occurs in the profile area inserted into the holder receptacle.
  • there also epoxy resin in the remaining gaps of the mounting bracket as additional fastening and seal introduced.
  • bridging devices are those in the holder receptacles trained cavities provided with more complicated cross-sectional shapes, wherein the associated end regions of the sealing profile strips suitably complementary shapes have, with which they are introduced into the cavities, this under the formation of a fill in a suitable elastic pre-tension essentially completely while doing so corresponding protrusions of the holder receptacles attached to the support surfaces reach behind so that the desired bracket ensures in the bracket receptacles is (see. DE-C-18 007 775, DE-C-30 47 904, DE-U-85 26 630).
  • edge sections of the Middle profile in the cavities of the side mount receptacles by there additionally clamped or bracket elements to be inserted clamped (DE-C-21 24 966, DE-C-40 26 515, DE-U-88 16 534), the arrangements used for this, however are complicated in structure and / or difficult and expensive to assemble.
  • the invention has for its object a device for Bridging expansion joints that are particularly quick and easy and only by the top can be assembled and disassembled.
  • the device according to the invention allows simple and particularly quick assembly of the edges of the sealing profile strip in the associated cavities Bracket recordings, the assembly only from the top of the joint can be made.
  • the lateral bead as far down on the joint side
  • the opening of the cavity is pushed into the side of the cavity until the V-shaped recess is open its underside on the formed edge of the holder receptacle formed there sits positively.
  • the insertion takes place up to a position of the bead section above the bead in such a way that it in any case above the bead in the area in which its depression is arranged, wherein when inserting either the desired tension between at the same time Bead section and bead through the top and bottom of the cavity through a correspondingly suitable shape of the facing surfaces of the bead and bead portion is built up or between bead and bead portion then insert a wedge element until the desired one Wedge effect is reached.
  • the Bead section around the corresponding bead opens up the possibility that of above both the bead and (subsequently) the bead section laterally in the Cavity of the holder receptacle can be inserted without this Handling from the bottom of the seal would be required.
  • the sealing profile can be viewed from above at any time, in the reverse order of assembly, again without difficulty and quickly from its inclusion in the assigned cavity remove. Nevertheless, an excellent mounting of the Sealing profile strip reached in the cavities of the mounting receptacles.
  • shape edge here a shape corresponding to the total protruding into the recess on the underside of the bead Projection, that is to say a shape which projects upwards in a V-shaped cross section, should be understood.
  • a suitable Shape of the web connecting the bead to the bead section is ensured be that when the correct bending position of the bead portion is reached Push in the web in the direction of insertion against the stop in this Direction of the existing, opposite the joint opening boundary surface of the Cavity comes up, so that reaching the correct position of the bead portion above the bead is thereby positively ensured.
  • the same effect can, however can also be achieved by attaching suitable stops to this web.
  • the cross section is the bead is provided with a substantially flat upper surface, which is in the installed position is approximately parallel to the flat surface of the top of the cavity, further the associated bead portion also substantially flat top and bottom sides has and opposite the bead portion via an inserted between them Wedge element which has a wedge cross section converging away from the joint, at least in one the lateral extension area of the mold edge on both sides spanning area is wedged.
  • the lateral insertion of bead and Bead section in the associated cavity and the subsequent lateral insertion of the Wedge element between these can be very quickly from the top of the joint is uncomplicated and can later be carried out at any time without difficulty from the The top of the joint can be undone. Nevertheless, this wedging becomes a secure wedge seat of the corresponding edge of the sealing profile in the opening of the Bracket holder reached and especially in the area of positive engagement the mold edge with the recess a full contact under tension over the created throughout the area of intervention.
  • the wedge element can either be a continuous elongated wedge strip or in Shape of individual, staggered in the longitudinal direction of the joint at suitable distances individual wedge links can be formed.
  • a particularly good wedging effect can be achieved in that the top and the Bottom of the bead portion converge toward its free end so that the insertion of the wedge element in cooperation with the wedge formation of the Bead section allows a particularly rapid build-up of the bias.
  • the wedge element can be made of any suitable rigid or elastic material consist, but is, very particularly preferably, made of an elastomeric material that preferably has a Shore (A) hardness value which is about 10 ° higher than that of the elastic material of the sealing profile strip. This level of hardness in Connection with the use of an elastic material for both Sealing profile strips, as for the wedge element, result in a particularly firm one Wedge seat.
  • the top and bottom of the bead portion in Cross section in Direction to its free end, i.e. when installed: towards the joint, diverge, the bead portion in the installed state with an end portion of its Underside directly on top of the bead, and with the bead on her Top at least in the area of their contact with the bead section to incline the underside of the bead portion has a complementarily inclined surface.
  • Embodiment of the device according to the invention are the bead portion and the Bead clamped directly against each other without the interposition of a wedge element, if the bead section (after previously attaching the bead with its recess on the Form edge) is pushed laterally into the cavity of the holder holder: by this insertion is the bottom of the Bead section in contact with the top of the bead rising away from the joint brought and with further insertion by wedge action both against each other and against braced the top or the lower boundary surface of the cavity.
  • the intermediate web via which the bead section is molded onto the bead, is preferred, formed so that its cross-sectional thickness is significantly less than that of the bead, so that it can be easily bent upwards around the bead section over the bead to bend back.
  • the formation of this intermediate web can also be done so that it due to its shape when bending the bead section a stop in Direction of insertion of the edge of the sealing profile strip into the opening of the Bracket mount forms into it.
  • Cavity-forming mounting receptacles made of welded together, in Cross-section each consist of rectangular bar steel profiles. This construction enables a particularly inexpensive manufacture of the cavities in the holder receptacles only with rectangular bar profiles.
  • the cavities in each case as Edge or middle or intermediate slats formed slats one Joint transition construction are attached to the lamella head at a distance the joint - side end (in the case of an edge lamella) or in the middle (in the case of a Intermediate lamella) attached a vertical web running downwards, on which in a The distance from the slat head is offset downwards towards the joint rising bar profile is attached, which in connection with the The vertical bar and the lamella head each have the holder receptacle open towards the joint trains.
  • the invention also relates to a sealing profile strip made of elastic Material as used for such a device according to the invention can be used according to the preamble of claim 14.
  • a sealing profile strip is approximately from FIG DE-C-28 08 386 known.
  • this sealing profile strip corresponding to the characterizing part of claim 14 trained.
  • This specifically for use in an inventive Device formed sealing profile strips can be quickly to build a Overall device according to the invention in the openings of the lateral Mount bracket mounts, whereby due to its training an assembly as well disassembly is only possible from the top of the joint.
  • Through the Formation of the sealing profile strip according to the invention is in addition to the rapid and easy installation also a tight fit with elastic pre-tension in the openings of the side mount receptacles reached.
  • Each bead is particularly preferred and each bead portion executed with a cross section, each one in has essentially flat top and bottom.
  • each bead section in an installed state in Direction towards the central section has a divergent cross section, while the associated bead on its upper side at least in its facing the bead portion End area with one in the installed state away from its central area rising surface is provided, against which the underside of the bent bead portion can be applied.
  • the sealing profile strip according to the invention Midsection in the relaxed, i.e. not installed condition of the sealing profile with a fold or bulge provided, which is executed to the side that the later installation points to the underside of the joint.
  • the bead sections of the invention are further preferred Sealing profile strips in the relaxed, as the non-installed state of the Sealing profile, already with one over the assigned bead upwards pre-bent orientation, i.e. you no longer have to worry about the installation Bead are bent around, but exhibit this orientation, albeit in one of the bulge initially spreading upwards, already on the basis of its Manufacturing achieved preforming.
  • Fig. 1 is a cross section through an embodiment of an inventive Sealing profile strip shown, which is made of a suitable elastic material is, which particularly preferably has a Shore (A) hardness of 70 ° -75 °.
  • This sealing profile strip 1 has a central section 2 (seen in cross section) on the two sides of which extend in the longitudinal direction of the profile edges 3, 4 connect.
  • the middle section 2 is in turn already in its initial state one on one side (namely on the side that will be bridged during the later installation of the Expansion joint facing) bulged, in the embodiment shown in the Cross section provided approximately V-shaped fold 5.
  • Each profile edge 3, 4 each consists of a side bead 6, which is connected by an intermediate web 14 is formed with a reduced cross-sectional thickness on the central section 2.
  • each bead 6 Connecting web 7 with a reduced thickness formed on a bead portion 8, which, as Fig. 1st shows, even in the initial state, an obliquely upward curve around the bead 6 Alignment.
  • Each bead section 8 has an upper surface 9 and 9 on its underside is a surface 10 which, as shown in FIG. 1, is designed as a flat surface and converge towards the central section 2 at a wedge angle ⁇ .
  • each bead there is the middle section 2 facing away from the associated bead running obliquely upwards.
  • Each bead 6 has a flat surface 11 on its upper side and on its lower side a flat surface 12, with the bead 6 in the flat surface 12 on the underside at its end region facing the central section 2, a V-shaped cross section Recess 13 (to form a support surface in the installed state) is like this Fig. 1 shows.
  • the underside 10 of the bead portion 8 is at an angle ⁇ to Surface 11 of the bead 6 is made to rise towards the middle section 2.
  • FIGS. 2 to 5 show the assembly of a in sequence of the different installation steps Sealing profile strip 1, as shown in Fig. 1, in the space between two fins 30, which in the installation example shown in FIGS. 2 to 5 as Intermediate lamellae of a lamella transition are formed.
  • Sealing profile strip 1 With the Sealing profile strip 1 becomes an expansion joint F between the two slats 30 spanned.
  • the bar steel 34 protruding obliquely upwards forms one at its upper end region projecting at the top, referred to as the “shaped edge” and having a V-shaped cross section 35 with a cross section an opening angle of 90 °, which serves as a supporting contact surface for the edge region 3 or 4 of the sealing profile strand 1 to be introduced (or, more precisely, for the supporting surface 13) serves.
  • the sealing profile strand 1 from FIG. 1 is attached seized his upstanding bulges 8 and these up and towards each other (with simultaneous expansion of the curved connection area the connecting webs 7) moves so that ultimately in Fig. 2 in principle Installation orientation of the sealing profile strand 1 shown arises: the front tip the unfolding 5 is inclined downward, while the side legs of the Middle area 2 as well as the beads 6, the connecting webs 7 and the Bead sections 8 in an almost straight extension in continuation of the side legs the unfolding 5 run upwards, as shown in Fig. 2, with the as far as this is expressly referred to.
  • a wedge element 20 guided downwards in the space between the lamellae 30 a correspondingly complementary alignment of its wedge surfaces can now on the Surface 11 of the bead 6 in question in the space between this and the overlying bead portion 8 are inserted, whereby the bead 6 and the Bead section 8 against each other (with the occurrence of an elastic deformation) be braced that on the underside of the wedge element 20 the bead 6 lying there over the entire width B of its lower recess 13 under tension against the Form edge 35 of the steel bar 34 is pressed.
  • the bead section 8 projects in each case so far above the bead 6 in front that the bead 6 over the entire lateral Extension B of its lower recess 13 away against the latter engaging standing mold edge 35 is pressed under prestress.
  • Fig. 6 shows the mating wedge surfaces on the underside of the Bead section 8, on the top of the bead 6 and on the two wedge surfaces of the Wedge element 20 provided with small roughening or grooves 22, thereby a Interlocking effect occurs on the surfaces that come into wedging contact.
  • the wedge element 20 be inserted when the wedge element is inserted its top (as well as the corresponding surfaces on the bottom of the Bead section 8 and on the top of the bead 6) with a suitable lubricant provided to the driving forces occurring when driving the wedge, which just at such designs of the mutually engaging surfaces are particularly large are easier to overcome.
  • FIG. 5 finally shows the installation position of the seal from FIG. 1.
  • FIG. 7 shows another embodiment for such a sealing profile strand 1 shown, corresponding sections or parts with the same reference numerals as the corresponding parts in Fig. 1 are designated.
  • the sealing profile strip 1 from FIG. 7 also consists of a central section 2 with two lateral edge areas 3, 4, wherein the central section 2 with a (namely in Installed state of the joint facing) is provided with a fold 5.
  • beads 6 adjoin each other their underside are provided with a V-shaped recess 13 in cross section and above a curved connecting web 7 in an upwards and over the bead 6th run back bent bead portion 8.
  • the surface 9 and the lower surface 10 of the Bead section 8 is each formed as a flat surface, here in cross section the surfaces 9 and 10 in the position shown in FIG. 7, bent back upwards Bead section 8, at an angle ⁇ in the direction from the center of the weather strip 1 converge obliquely downwards.
  • each bead 6 is again in its initial, at the middle section 2 adjoining area with a flat surface 17 to which, approximately from the Point at which - seen in the direction of extension of the bead 6 - the tip of the lower one Indentation 13 is a slightly inclined upward slope relative to surface 17 Area 16 connects.
  • each lateral bead 6 is on the central section 2 via a Intermediate web 14 formed with a reduced cross-sectional thickness.
  • the sealing profile strip 1 is the same as that shown in FIG. 7 Cross-section, i.e. in the special position and orientation of its individual sections to each other, is extruded so that the cross section according to FIG stress-free output cross-section before installing the sealing profile strip represents. But there would also be the possibility of the sealing profile strip in its Form starting position so that the bead sections 8 are not yet over the bead 6 are bent back, but laterally from this in their further lateral Extend the extension and only bend over during installation.
  • two slats 30 are again provided completely the same as the slats 30 in that shown in FIGS. 2 to 5 Embodiment are constructed, namely in the form of a welded construction from Cross-section rectangular bar steel profiles, which is a cheap manufacturing option results and avoids the need for complex shaped special profiles (e.g. Rolled profiles) used to form the openings 40 for the holder receptacles should be.
  • Cross-section rectangular bar steel profiles which is a cheap manufacturing option results and avoids the need for complex shaped special profiles (e.g. Rolled profiles) used to form the openings 40 for the holder receptacles should be.
  • Fig. 9 shows the next assembly step after the profile 1 between the two Slats 30 is introduced:
  • each complete bead area 6/8 is pressed on the bead portion 8 inserted until the shape edge 35 fully in the V-shaped Well 13 sits on the underside of the bead 6.
  • the bead section 8 now becomes above the bead 6 seated on the shaped edge 35 in the direction of the arrow (Fig. 10) along the continuous flat underside of the assigned Slat head 31 displaced in the direction of the interior of the cavity 40, wherein its wedge-shaped thickening, initially widening towards the joint, with hers End area on the top of the bead 6 slips until the sloping surface of this thickening against the corresponding complementary obliquely upward elevation 16 on the Top of the bead 6 comes to rest.
  • Fig. 11 the final assembly position is shown, in which above the molding edge 35 and practically over the entire width B of the recess 13 over which the bead 6 on the Form edge 35 supports, from the top of the bead 6 ago a tension between this and the bead section 8 are present and thus the build-up of a pretension is given, which ensures that the bead 6 over its entire contact surface with the Form edge 35 fits snugly against this and is pressed.
  • the wedge surfaces that come into contact with one another on the upper side of the bead 6 and the lower side of the bead section 8 can be provided with grooves 22, as shown in FIG Fig. 6 is shown in principle for the conditions in a sealing profile strip 1 according to FIG. 1.
  • assembly is thus carried out solely from above to accomplish the gap F between the two fins 30, the same Way a later disassembly can be carried out.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gasket Seals (AREA)
  • Road Paving Structures (AREA)
  • Seal Device For Vehicle (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (19)

  1. Dispositif destiné au pontage de joints de dilatation, notamment dans des ponts ou des voies de circulation, avec une bande de profilé d'étanchéité (1) élastique qui ponte le joint de dilatation (F), comporte un tronçon central (5) pouvant s'incurver ou se déplier en direction de la face inférieure du joint en cas de rapprochement des bords des joints, et est pourvue de bourrelets (6) s'étendant de part et d'autre du tronçon central dans la direction longitudinale du profilé, qui sont destinés à la fixation dans des espaces creux ouverts en direction du joint (F), formés sur les bords du joint par des logements de retenue (40), chaque bourrelet (6) comportant une surface d'appui (13) pour l'application contre une surface d'application associée (35) du logement de retenue (40) correspondant, et une barrette (7) se terminant dans un tronçon (8) de bourrelet étant formée sur la face opposée au tronçon central (5) de chaque bourrelet (6), barrette qui à l'état monté est écartée de la surface d'appui (13) en étant recourbée vers l'arrière en direction du bourrelet (6) correspondant, et qui, en association avec ce bourrelet (6), applique la surface d'appui (13) sous précontrainte élastique contre la surface d'application (35),
       caractérisé en ce que
       l'espace creux (40) en section transversale débouche sur sa face inférieure par une surface de délimitation (39) ascendante inclinée en direction du joint (F) au niveau de son ouverture située du côté du joint, et la surface d'application (35) est constituée d'un bord de forme (35) dépassant vers le haut, dont la section transversale a sensiblement la forme d'un V et qui est formé au niveau du point d'entrée, en ce que l'espace creux (40) est en outre délimité de bout en bout au niveau de sa face supérieure (9) par une surface (37) sensiblement plane, contre laquelle s'applique la face supérieure du tronçon (8) de bourrelet recourbé vers l'arrière à l'état monté, en ce qu'en outre la face inférieure (12) de chaque bourrelet (6) est par ailleurs munie d'un renfoncement (13) ayant sensiblement la forme d'un V, correspondant au bord de forme (35), et qui recouvre à l'état monté le bord de forme (35) par complémentarité de formes, et en ce que, par l'intermédiaire du bord de forme (35), chaque tronçon (8) de bourrelet est disposé à l'état monté au-dessus du bourrelet (6) associé et contraint avec ce bourrelet (6), le bourrelet (6) s'appliquant contre le bord de forme (35) sur l'ensemble de la largeur (B) de son renfoncement (13).
  2. Dispositif selon la revendication 1, caractérisé en ce que la surface de délimitation (39) ascendante inclinée en direction du joint (F) forme une surface plane sur la face inférieure de l'espace creux (40).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le bord de forme (35) présente un angle d'ouverture de 90°.
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la section transversale du bourrelet (6) comporte une face supérieure (11) sensiblement plane qui, à l'état monté, est située sensiblement parallèlement à la surface plane (37) de la face supérieure de l'espace creux (40), en ce que le tronçon (8) de bourrelet associé est également muni de faces supérieure (9) et inférieure (10) sensiblement planes, et en ce que, au moyen d'un élément de calage (20) intercalé entre eux, qui a une section transversale en forme de coin convergeant à partir du joint (F), le bourrelet (6) ainsi que le tronçon (8) de bourrelet sont calés l'un par rapport à l'autre, au moins dans une zone passant de part et d'autre au-dessus du bord de forme (35).
  5. Dispositif selon la revendication 4, caractérisé en ce que la face supérieure (9) et la face inférieure (10) du tronçon (8) de bourrelet convergent (α) en direction de l'extrémité libre de ce dernier.
  6. Dispositif selon la revendication 4 ou 5, caractérisé en ce que l'élément de calage (20) est constitué d'un matériau élastomère.
  7. Dispositif selon la revendication 6, caractérisé en ce que la dureté du matériau élastomère de l'élément de calage (20) est supérieure de 10 SHA à 25 SHA à celle de la bande de profilé d'étanchéité (1).
  8. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que la face supérieure (9) et la face inférieure (10) du tronçon (8) de bourrelet (vues en section transversale) divergent en direction de l'extrémité libre de ce dernier, le tronçon (8) de bourrelet s'appliquant à l'état monté sur la face supérieure du bourrelet (6) par une partie d'extrémité de sa face inférieure (10), et le bourrelet (6) comportant en face supérieure, au moins dans sa zone d'application sur le tronçon (8) de bourrelet, une surface inclinée (16) complémentaire de l'inclinaison de la face inférieure (10) du tronçon (8) de bourrelet.
  9. Dispositif selon l'une des revendications 4 à 8, caractérisé en ce que les surfaces (10 ; 11) du bourrelet (6) et du tronçon (8) de bourrelet, qui coopèrent avec l'élément de calage (20) ou entre elles, sont munies de stries (22) s'étendant dans la direction longitudinale du joint.
  10. Dispositif selon la revendication 9, caractérisé en ce que les stries (22) ont une profondeur de l'ordre de 0,5 mm.
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que le bourrelet (6) est relié au tronçon (8) de bourrelet au moyen d'une barrette intermédiaire (7) dont la section transversale est moins épaisse que celle du bourrelet (6).
  12. Dispositif selon l'une des revendications 1 à 11, caractérisé en ce que les logements de retenue formant les espaces creux (40) sont constitués de profilés d'acier en barre (31, 32, 34) de section transversale rectangulaire, qui sont soudés entre eux.
  13. Dispositif selon la revendication 12, dans lequel les espaces creux (40) sont prévus au niveau de lamelles (30) réalisées en tant que lamelles de bord ou intermédiaires d'une construction de transition de joint, caractérisé en ce qu'une entretoise verticale (32) s'étendant vers le bas est à chaque fois soudée sur la tête (31) de lamelle, à une certaine distance de l'extrémité de cette dernière située du côté du joint dans le cas d'une lamelle de bord, ou au milieu de cette dernière dans le cas d'une lamelle intermédiaire, entretoise sur laquelle est soudée un profilé d'acier en barre (34) qui est décalé vers le bas à une certaine distance de la tête (31) de lamelle et orienté obliquement vers le haut en direction du joint, et qui, en liaison avec l'entretoise verticale (32) et la tête (31) de lamelle, forme l'espace creux (40) ouvert en direction du joint.
  14. Bande de profilé d'étanchéité en matériau élastique destinée à être utilisée avec un dispositif selon l'une des revendications 1 à 13, comportant un tronçon central (5) pouvant s'incurver ou se déplier en direction de la face inférieure du joint à l'état monté, et des bourrelets (6) s'étendant de part et d'autre de ce tronçon central (5) dans la direction longitudinale du profilé, qui sont destinés à la fixation dans des espaces creux (40) ouverts en direction du joint, au niveau des bords de joint, chaque bourrelet (6) comportant une surface d'appui (13) pour l'application contre une surface d'application (35) associée de l'espace creux (40) correspondant, et une barrette (7) se terminant dans un tronçon (8) de bourrelet étant formée sur la face opposée au tronçon central (5) de chaque bourrelet (6), barrette qui à l'état monté est écartée de la surface d'appui (13) en étant recourbée vers l'arrière en direction du bourrelet (6) correspondant, caractérisée en ce que la face inférieure (12) de chaque bourrelet (6) est munie d'un renfoncement (13) ayant sensiblement la forme d'un V, qui est destiné à recevoir par complémentarité de formes un bord de forme (35) faisant saillie sur l'espace creux correspondant (40) d'un bord de joint associé, ou d'une lamelle intermédiaire, et en ce qu'à l'état monté chaque tronçon (8) de bourrelet est décalé vers l'arrière au-dessus du bourrelet associé (6) de telle sorte qu'il s'étende au moins sur la zone de l'ensemble de la largeur (B) de son renfoncement (13).
  15. Bande de profilé d'étanchéité selon la revendication 14, caractérisée en ce que chaque bourrelet (6) et chaque tronçon (8) de bourrelet ont une section transversale à faces supérieure et inférieure sensiblement planes.
  16. Bande de profilé d'étanchéité selon la revendication 15, caractérisée en ce que la face supérieure (9 ; 11) et la face inférieure (10 ; 12) du tronçon (8) de bourrelet ou du bourrelet (6) ont une section transversale qui, à l'état monté, converge en direction du tronçon central (2).
  17. Bande de profilé d'étanchéité selon la revendication 15, caractérisé en ce que chaque tronçon (8) de bourrelet a une section transversale qui, à l'état monté, diverge en direction du tronçon central (2), alors que le bourrelet (6) associé est muni sur sa face supérieure (11), au moins dans sa zone d'extrémité orientée en direction du tronçon (8) de bourrelet, d'une surface (16) qui à l'état monté s'écarte du tronçon central (2) en montant vers le haut, et contre laquelle la face inférieure (10) du tronçon (8) de bourrelet recourbé vers l'arrière peut s'appliquer à l'état monté.
  18. Bande de profilé d'étanchéité selon l'une des revendications 14 à 17, caractérisée en ce qu'à l'état détendu non monté du profilé d'étanchéité (1), le tronçon central (8) est préformé avec un pliage (5) qui est orienté en direction de la face inférieure du joint lors du montage.
  19. Bande de profilé d'étanchéité selon l'une des revendications 14 à 18, caractérisée en ce qu'à l'état détendu non monté du profilé d'étanchéité (1), les tronçons (8) de bourrelet sont déjà recourbés en arrière vers le haut au-dessus du bourrelet (6) associé, et en s'écartant du bourrelet (6).
EP95116990A 1995-09-05 1995-10-27 Dispositif de pontage pour joints de dilatation, en particulier dans des ponts ou dans des chaussées Expired - Lifetime EP0761887B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19532750A DE19532750C1 (de) 1995-09-05 1995-09-05 Vorrichtung zur Überbrückung von Dehnfugen, insbesondere in Brücken oder Fahrbahnen
DE19532750 1995-09-05

Publications (2)

Publication Number Publication Date
EP0761887A1 EP0761887A1 (fr) 1997-03-12
EP0761887B1 true EP0761887B1 (fr) 1998-07-15

Family

ID=7771316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116990A Expired - Lifetime EP0761887B1 (fr) 1995-09-05 1995-10-27 Dispositif de pontage pour joints de dilatation, en particulier dans des ponts ou dans des chaussées

Country Status (3)

Country Link
EP (1) EP0761887B1 (fr)
AT (1) ATE168429T1 (fr)
DE (2) DE19532750C1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842643C2 (de) * 1998-09-17 2001-12-13 Glacier Gmbh Fahrbahn- und Gehwegübergang für Dehnfugen in Brücken oder dergleichen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD91252A (fr) *
DE1807775A1 (de) * 1968-11-08 1970-05-27 Muetze Dipl Ing Erhart Faltenleger fuer Gardinen
DE2124966C3 (de) * 1971-05-19 1975-06-12 Rheinstahl Ag, 4300 Essen Fahrbahnübergang für Dehnfugen in StraBen und Gehwegen, insbesondere von Brücken
DE2808386C3 (de) * 1978-02-27 1981-04-09 Friedrich Maurer Söhne GmbH & Co KG, 8000 München Vorrichtung zur Überbrückung von Dehnungsfugen, insbesondere in Brücken, Fahrbahnteilen o.dgl.
DE3047904C2 (de) * 1980-12-19 1982-12-16 Kober AG, 8750 Glarus Elastomeres Dehnprofil zum Abdichten von bauwerkseitigen Dehnungsfugen
DE3522864A1 (de) * 1985-06-26 1987-01-08 Maurer Friedrich Soehne Vorrichtung zur rberbrueckung von dehnungsfugen, insbesondere in betonbruecken
DE8526630U1 (de) * 1985-09-18 1985-10-24 Vecchi, Marcel, 4100 Duisburg Vorrichtung zur Überbrückung von Dehnfugen an Brücken u. dgl. mit einem elastisch faltbaren Dichtkörper
DE8816534U1 (de) * 1988-10-15 1989-11-30 Kober Ag, Glarus Dichtungsvorrichtung zum Abdichten von Dehnungsfugen
DE4026515C1 (en) * 1990-08-22 1992-04-09 Kober Ag, Glarus, Ch Expansion joint for roadway - has edging bars and inner bars connected by stretched elastic strip

Also Published As

Publication number Publication date
DE19532750C1 (de) 1996-10-17
DE59502840D1 (de) 1998-08-20
EP0761887A1 (fr) 1997-03-12
ATE168429T1 (de) 1998-08-15

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