EP2647763A1 - Joint strip for introducing in connecting or repairing joints in the upper region of a street covering - Google Patents

Joint strip for introducing in connecting or repairing joints in the upper region of a street covering Download PDF

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Publication number
EP2647763A1
EP2647763A1 EP13001689.2A EP13001689A EP2647763A1 EP 2647763 A1 EP2647763 A1 EP 2647763A1 EP 13001689 A EP13001689 A EP 13001689A EP 2647763 A1 EP2647763 A1 EP 2647763A1
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EP
European Patent Office
Prior art keywords
joint
section
shaped cross
joint tape
upper region
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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
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EP13001689.2A
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German (de)
French (fr)
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EP2647763B1 (en
Inventor
Enrico Trapp
Frank Metzner
Heidrun Modes
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Bornit Werk Aschenborn GmbH
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Bornit Werk Aschenborn GmbH
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Priority to PL13001689T priority Critical patent/PL2647763T3/en
Publication of EP2647763A1 publication Critical patent/EP2647763A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
    • E01C23/0986—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with preformed elements, e.g. joint strips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints

Definitions

  • the invention relates to a joint tape made of a dimensionally stable at ambient temperatures bituminous material having an approximately T-shaped cross-section, which has a Mittelsteg- and crosspiece design.
  • the joint tape is required for insertion in connection or repair joints in the upper region of a road surface, in order to realize the sealing connection of the interrupted pavement areas and thus to prevent the ingress of water into the joint area.
  • a T-shaped joint tape is already known from the patent literature. That's how it describes DE 199 39 372 A1 a joint insert for insertion between the edges of two pavement parts which partially consists of bitumen and, after positioning, partly overhanging the surface of the adjacent edges of the pavement parts and mushrooming into the adjacent ceiling parts of the pavement and sealingly adhering to said roof parts.
  • this insert is designed as a rail with T-section and consists of a material that is not substantially adhesive at normal temperature.
  • the throat between the crossbar and center bar can be rounded.
  • Forming the insert as a joint tape with T-section has the advantage that there are surfaces for laying and thus positions of the joint strip within the joint and an overreach of the joint material over the the actual joint out, so that the joint is covered from above cross-over ,
  • the material compaction takes place in the new paving side.
  • the material is moved and compressed and attaches firmly to the central web of the joint tape.
  • the joint tape is pushed out of the joint by the material displacement during compaction of the paving material, as in the joint is not enough space for the positioning of the compacted paving material and the central web of the joint tape available.
  • the central web of a joint tape is designed so that it extends to the bottom of the joint and thus corresponds to the extent of the last coating layer. This is done to prevent slippage of the tape.
  • the profile ramp serves to push in the joint tape into the joint and to overlap this joint.
  • This solution does not always lead to safe Nietkopf lead, since during rolling of the filled hot bitumen material, the opposite side of the tread ramp due to the temperature applied by the H thoroughlybitumenmaterials already Melting of the joint strip material takes place mainly in the upper region of the ramp and thus the material of the joint strip during rolling does not form sufficient rivet head strength in all necessary areas necessary for secure sealing of the joint.
  • Another disadvantage is the transverse end of the lower end of the central web. This can lead to the formation of cavities in the joint under the joint tape, since the bitumen material to be filled can not safely fill in the cavity despite rolling process in depth.
  • the invention has for its object to provide a technical solution, with the help of the identified shortcomings of the prior art are overcome and a solution is created, with the help of the peculiarities of sealing a road joint when introducing hot bitumen are taken into account and a road access - or repair joint can still be reliably closed by rolling. It should be successfully prevented that the joint strip after rolling over the predetermined level out of the plane of the finished road surface and it should be a tight fit of the joint tape and a solid bond between the joint tape and the road surface material by improving the temperature input in the material of the joint tape be achieved.
  • the joint tape for insertion into connection or repair joints in the upper part of a road surface for sealingly connecting the discontinuous pavement areas, from a dimensionally stable at ambient temperatures bituminous material which has a melting when temperature is applied and an approximately T-shaped cross section with Mittelsteg- and crosspiece training , wherein the central web of the T-shaped cross section aligned in the lower region to be installed and yet to be compacted lining side, has a bevel and specially shaped and profiled is formed.
  • the profile of the central web of the T-shaped cross section in the region to be installed and still to be compacted lining side is formed as a contour in the form of at least one recess.
  • This contour leads to an enlargement of the contact surface to the hot covering material, as a result of which the covering material can more intensively absorb the temperature of the hot covering material in the area of the joint gap and thereby obtain a better melting through.
  • a predetermined bending point for secure bilateral Nietkopf tag is formed in the upper region of this recess.
  • the hot bitumen material settles already during filling below the crossbar within the recess of the joint tape and fills it already. This is also done in the area of the shortened central web design and the Mittelstegabschrägung in the lower part of the joint, so that when filling no cavity can arise.
  • the bevelled underside of the central web of the joint tape and the shortened design of the central web ensure that the hot mix better and free of defects even below the joint tape distribute and compress void-free, without slipping or displacing the joint tape during compaction by rolling or pounding.
  • This property is supported by the profile of the central web of the T-shaped cross section in alignment with the still to be installed and compacted paving side.
  • This profile is characterized by a contour receiving the covering material in the form of at least one recess arranged there. The displaced during compaction paving material is pressed into these recesses, which simultaneously ensures a mechanical interlocking between paving material and joint tape.
  • the joint tape absorbs the heat of the installed asphalt better due to its larger surface area. This leads to a secure bonding and connection of the joint tape with the seam or joint flank.
  • This effect is supported by the advantageous embodiment of the crossbar of the T-shaped cross section in the area to be installed and yet to be compacted paving surface.
  • a side of the transverse web formation oriented in opposite directions to this side has a material-enriched contour and an enlarged support flank for application to the cutting edge or milling edge and results in compression by rolling of the new one Paving material in this area is sufficient material at the joint tape is ready to distribute it beyond the joint area and in addition to partially displace into the joint area into it. It is reliably prevented that the joint tape breaks off at the connection point to the central web.
  • the transverse web of the T-shaped cross section of the joint strip has an upwardly directed, material-enriched bulge on its side facing away from the center web arrangement.
  • form the cross bar as saddle roof or Nietkopfform.
  • a joint tape 1 for insertion in connection or repair joints in the upper region of a road surface for sealingly connecting the discontinuous pavement areas from a dimensionally stable bituminous material at ambient temperatures. It initially has an approximately T-shaped cross section with central web 4 and crosspiece 3.
  • the central web 3 of the T-shaped cross-section has at least in the lower portion an obliquely downward taper in the form of a chamfer 6, which is arranged on the connection side to be installed and to be compacted lining side on the central web 4 in the upper region, the crosspiece
  • This page also at least one recess 5, whereby in turn a predetermined bending point 11 is formed in this. This ensures that during rolling a secure Nietkopf Struktur both sides takes place.
  • the central web 4 is shorter in comparison to the joint depth, so that it does not reach to the bottom of the joint when arranged in the joint.
  • the transverse web 3 of the T-shaped cross section of the joint tape in the region of the side to be installed and yet to be compacted facing side oppositely oriented page 9 an enlarged Auflageflake 10 of at least 5 to 8 mm, resulting in that on the one hand a secure support during insertion the joint tape in the joint, a secure covering of Ausplatzungen on the milling or cutting edge takes place and on the other hand, the material enrichment allows a safe Nietkopf imp.
  • This transverse web 3 of the joint tape 1 according to the invention has a material-enriched contour and at least one aligned upward trained bulge 8 up.
  • this cross-bar surface is a material-enriched semicircular ( Fig. 2 ) or as a saddle-roof-shaped contour ( Fig. 4 and 6 ) educated.
  • the profile of the central web 4 of the T-shaped cross section according to the invention has recesses 5 to the side 2 of the lining material recording during the introduction and compaction of the paving material. Due to the special shape of the joint tape 1 with its arranged at different locations accumulation of material on the one hand and arranged recesses 5 and chamfers 6 on the other hand, the problem of slippage of the joint tape 1 during installation of hot mix is excluded
  • the inventively shaped and profiled bituminous dimensionally stable joint tape 1 ensures the secure fixation on the joint edge and a better Nietkopf in the joint strip 1 after the rolling.
  • the Nietkopf against the joint strip 1 is also an important prerequisite for the long-term tightness of the joint.
  • the bevelled tapered portion of the central web 4, formed on the still to be installed and compacted Mischgutseite the central web 4 ensures that the hot mix better and without flaws and below the joint tape 1 to distribute in the bottom of the joint and compress void-free, without doing to displace the material of the joint strip 1 so that it swells out of the joint and protrudes beyond the predetermined level of the road level after the rolling.
  • the profiling of the central web 4 as a result of the formation of recesses 5 in the area to be installed and still to be compacted lining side ensures better mechanical gearing or clawing between paving material and joint tape 1 in the joint area already before the rolling.
  • the profiling further increases the surface of the joint strip 1 in the area to be installed and still to be compacted covering side, creating a better Temporaturschreibung and -eintechnisch is achieved in the joint tape 1.
  • the joint tape 1 absorbs through its larger surface better the heat of the built-in hot mix.
  • the height of the joint depth for the use of the joint tape can be variable, since the joint tape 1 can always be placed flush with the joint edge above. Installation-related height variations of the joint depth and road surface fluctuations to be incorporated are compensated by the accumulation of material and material recesses in the joint tape 1 and prevent improper installation of the joint tape.
  • the special shape of the joint tape 1 is always an optimal Nietkopf effect, ensures optimal connection between joint tape 1 and paving material and thus permanently prevents the ingress of water into the pavement at the connection or repair joint.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Road Paving Structures (AREA)

Abstract

The strip (1) has a middle rod (4) and a transverse rod (3) provided in a T-shaped cross-section of the strip, where the strip is made of form-stable bituminous material. The middle rod has an inclined, downwardly-running taper i.e. chamfer (6), in a lower section, where the taper is arranged on a connection side for a road surface side to be sealed. A lower side surface of the transverse rod has a contact surface for contacting a road surface edge such that the transverse rod is arranged at an outer side of connection or repair joints, where the middle rod is shorter than joint depth.

Description

Die Erfindung betrifft ein Fugenband aus einem bei Umgebungstemperaturen formstabilen bituminösen Material mit einem annähernd T-förmigen Querschnitt, der eine Mittelsteg- und Querstegausbildung aufweist.The invention relates to a joint tape made of a dimensionally stable at ambient temperatures bituminous material having an approximately T-shaped cross-section, which has a Mittelsteg- and crosspiece design.

Das Fugenband wird für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages benötigt, um das dichtende Verbinden der unterbrochenen Straßenbelagsbereiche realisieren zu können und damit das Eindringen von Wasser in den Fugenbereich zu verhindern.The joint tape is required for insertion in connection or repair joints in the upper region of a road surface, in order to realize the sealing connection of the interrupted pavement areas and thus to prevent the ingress of water into the joint area.

Ein T-förmig ausgebildetes Fugenband ist aus der Patentliteratur bereits bekannt. So beschreibt die DE 199 39 372 A1 eine Fugeneinlage zum Einfügen zwischen den Kanten zweier Straßendeckenteile, welche teilweise aus Bitumen besteht und nach dem Positionieren zum Teil über die Oberfläche der angrenzenden Kanten der Straßendeckenteile übersteht und durch Walzen in die angrenzenden Deckenteile der Straße zu verpilzen und dichtend mit diesen Deckenteilen zu verkleben ist. Dazu ist diese Einlage als Schiene mit T-Querschnitt ausgebildet und besteht aus einem bei Normaltemperatur nicht wesentlich klebenden Material. Vorteilhafter Weise kann die Kehle zwischen Quersteg und Mittelsteg abgerundet sein.A T-shaped joint tape is already known from the patent literature. That's how it describes DE 199 39 372 A1 a joint insert for insertion between the edges of two pavement parts which partially consists of bitumen and, after positioning, partly overhanging the surface of the adjacent edges of the pavement parts and mushrooming into the adjacent ceiling parts of the pavement and sealingly adhering to said roof parts. For this purpose, this insert is designed as a rail with T-section and consists of a material that is not substantially adhesive at normal temperature. Advantageously, the throat between the crossbar and center bar can be rounded.

Die Einlage als Fugenband mit T-Querschnitt auszubilden, hat den Vorteil, das es Flächen für das Auflegen und damit Positionen des Fugenbandes innerhalb der Fuge gibt und ein Übergriff des Fugenbandmaterials über die die eigentliche Fuge hinaus, so dass die Fuge von oben übergreifend abgedeckt ist. Beim Walzen erfolgt dann die Materialverdichtung in der neuen Straßenbelagsseite. Dabei wird das Material verschoben und zusammengedrückt und legt sich fest an den Mittelsteg des Fugenbandes an. Es besteht jedoch auch die Gefahr, dass durch die Materialverdrängung beim Verdichten des Straßenbelagmaterials das Fugenband aus der Fuge nach oben geschoben wird, da in der Fuge nicht genügend Platz für die Positionierung des verdichteten Straßenbelagmaterials und dem Mittelsteg des Fugenbandes vorhanden ist.Forming the insert as a joint tape with T-section, has the advantage that there are surfaces for laying and thus positions of the joint strip within the joint and an overreach of the joint material over the the actual joint out, so that the joint is covered from above cross-over , When rolling then the material compaction takes place in the new paving side. The material is moved and compressed and attaches firmly to the central web of the joint tape. However, there is also the risk that the joint tape is pushed out of the joint by the material displacement during compaction of the paving material, as in the joint is not enough space for the positioning of the compacted paving material and the central web of the joint tape available.

Dies wird begünstigt durch den Umstand, dass in allen bekannten Fällen der Mittelsteg eines Fugenbandes so ausgelegt ist, dass er bis zum Grund der Fuge reicht und somit dem Maß der letzten Belagschicht entspricht. Dies erfolgt zur Verhinderung des Verrutschens des Bandes.This is favored by the fact that in all known cases, the central web of a joint tape is designed so that it extends to the bottom of the joint and thus corresponds to the extent of the last coating layer. This is done to prevent slippage of the tape.

In der DE 202011 103 410 U1 wird ein Fugenband zur abdichtenden Anordnung in einer zwischen zwei benachbarten Flächenbelägen beschrieben, welche jedoch nur eine definierte Anlage zur Fugenflanke aufweist, wobei der Profilüberstand an dieser Seite des Fugenbandes und nur dort eine ansteigende Profilrampe aufweist. Der Mittelsteg ist bezogen auf die Fugentiefe verkürzt ausgeführt, weist aber einen quer verlaufenden Abschluss auf.In the DE 202011 103 410 U1 a joint tape for sealing arrangement is described in a between two adjacent surface coverings, which, however, has only a defined contact with the joint flank, the profile projection on this side of the joint tape and only there has a rising profile ramp. The center bar is shortened in relation to the joint depth, but has a transverse conclusion.

Die Profilrampe dient einerseits zum Hineindrücken des Fugenbandes in die Fuge und zum Überlappen dieser Fuge. Diese Lösung führt nicht in jedem Fall zur sicheren Nietkopfausbildung, da beim Abwalzen des aufgefüllten Heißbitumenmaterials die Gegenseite der Profilrampe auf Grund der Temperaturbeaufschlagung durch das Heißbitumenmaterials bereits ein Durchschmelzen des Fugenbandmaterials vor allem im oberen Bereich der Rampe erfolgt und somit das Material des Fugenbandes beim Abwalzen keine ausreichende Nietkopfstärke in allen zur sicheren Abdichtung der Fuge erforderlichen notwendigen Bereiche ausbildet. Ein weiterer Nachteil ist der quer verlaufende Abschluss des unteren Endes des Mittelsteges. Dadurch kann es zur Hohlraumausbildung in der Fuge unter dem Fugenband kommen, da das zu verfüllende Bitumenmaterial trotz Abwalzvorgang nicht sicher in der Tiefe diesen Hohlraum ausfüllen kann.On the one hand, the profile ramp serves to push in the joint tape into the joint and to overlap this joint. This solution does not always lead to safe Nietkopfausbildung, since during rolling of the filled hot bitumen material, the opposite side of the tread ramp due to the temperature applied by the Heißbitumenmaterials already Melting of the joint strip material takes place mainly in the upper region of the ramp and thus the material of the joint strip during rolling does not form sufficient rivet head strength in all necessary areas necessary for secure sealing of the joint. Another disadvantage is the transverse end of the lower end of the central web. This can lead to the formation of cavities in the joint under the joint tape, since the bitumen material to be filled can not safely fill in the cavity despite rolling process in depth.

Der Erfindung liegt die Aufgabe zugrunde, eine technische Lösung zu schaffen, mit deren Hilfe die aufgezeigten Mängel des bekannten Standes der Technik überwunden werden und eine Lösung geschaffen wird, mit deren Hilfe die Besonderheiten des Abdichtens einer Straßenfuge beim Einbringen von Heißbitumen berücksichtigt werden und eine Straßenanschluss- oder-Reparaturfuge dennoch zuverlässig mittels Walzen verschlossen werden kann. Es soll erfolgreich verhindert werden, dass das Fugenband nach dem Abwalzen über das vorgegebene Maß aus der Ebene der fertigen Straßenbelagsfläche hinausragt und es soll ein fester Sitz des Fugenbandes und ein fester Verbund zwischen Fugenband und dem Straßenbelagsmaterial durch die Verbesserung des Temperatureintrages in das Material des Fugenbandes erreicht werden. Danach besteht das Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages zum dichtenden Verbinden der unterbrochenen Straßenbelagsbereiche, aus einem bei Umgebungstemperaturen formstabilen bituminösen Material, welches bei Temperaturbeaufschlagung eine Durchschmelzung aufweist und einem annähernd T-förmigen Querschnitt mit Mittelsteg- und Querstegausbildung, wobei der Mittelsteg des T-förmigen Querschnitts im unteren Bereich zur einzubauenden und noch zu verdichtenden Belagsseite ausgerichtet, eine Abschrägung aufweist sowie speziell geformt und profiliert ausgebildet ist. Das Profil des Mittelsteges des T-förmigen Querschnitts im Bereich zur einzubauenden und noch zu verdichtenden Belagsseite ist dabei als Kontur in Form wenigstens einer Ausnehmung ausgebildet. Diese Kontur führt zu einer Vergrößerung der Kontaktoberfläche zum heißen Belagsmaterial, wodurch das Belagsmaterial intensiver im Bereich des Fugenspaltes die Temperatur des heißen Belagsmaterials aufnehmen kann und dadurch eine bessere Durchschmelzung erfährt. Durch diese Ausnehmung ist im oberen Bereich dieser Ausnehmung eine Sollknickstelle zur sichern beidseitigen Nietkopfausbildung ausgebildet. Das heiße Bitumenmaterial legt sich bereits beim Auffüllen unterhalb des Quersteges innerhalb der Ausnehmung des Fugenbandes an und füllt diese bereits aus. Ebenso geschieht dies im Bereich der verkürzten Mittelstegausführung und der Mittelstegabschrägung im unteren Bereich der Fuge, so dass beim Auffüllen kein Hohlraum entstehen kann. Beim Abwalzen bildet die Ausnehmung des Mittelsteges eine Art Sollknickbereich, so dass der Quersteg des Fugenbandquerschnittes ausreichend über die Fugenbreite gedrückt und abgewalzt wird, wobei die Materialstärke der gewünschten Nietkopfausbildung des Fugenbandprofils nach dem Abwalzen eine ausreichende Materialanreicherung und einen ausreichenden Übergriff über die ehemalige Fuge aufweist.The invention has for its object to provide a technical solution, with the help of the identified shortcomings of the prior art are overcome and a solution is created, with the help of the peculiarities of sealing a road joint when introducing hot bitumen are taken into account and a road access - or repair joint can still be reliably closed by rolling. It should be successfully prevented that the joint strip after rolling over the predetermined level out of the plane of the finished road surface and it should be a tight fit of the joint tape and a solid bond between the joint tape and the road surface material by improving the temperature input in the material of the joint tape be achieved. Thereafter, the joint tape for insertion into connection or repair joints in the upper part of a road surface for sealingly connecting the discontinuous pavement areas, from a dimensionally stable at ambient temperatures bituminous material which has a melting when temperature is applied and an approximately T-shaped cross section with Mittelsteg- and crosspiece training , wherein the central web of the T-shaped cross section aligned in the lower region to be installed and yet to be compacted lining side, has a bevel and specially shaped and profiled is formed. The profile of the central web of the T-shaped cross section in the region to be installed and still to be compacted lining side is formed as a contour in the form of at least one recess. This contour leads to an enlargement of the contact surface to the hot covering material, as a result of which the covering material can more intensively absorb the temperature of the hot covering material in the area of the joint gap and thereby obtain a better melting through. Through this recess, a predetermined bending point for secure bilateral Nietkopfausbildung is formed in the upper region of this recess. The hot bitumen material settles already during filling below the crossbar within the recess of the joint tape and fills it already. This is also done in the area of the shortened central web design and the Mittelstegabschrägung in the lower part of the joint, so that when filling no cavity can arise. When rolling the recess of the central web forms a kind Sollknickbereich, so that the crosspiece of the joint strip cross section is sufficiently pressed and rolled over the joint width, the material thickness of the desired Nietkopfausbildung the joint strip profile after the rolling has sufficient material enrichment and a sufficient attack on the former joint.

Die abgeschrägte Unterseite des Mittelsteges des Fugenbandes sowie die verkürzte Ausbildung des Mittelsteges gewährleisten, dass sich das Heißmischgut besser und fehlstellenfrei auch unterhalb des Fugenbandes verteilen und hohlraumfrei verdichten lässt, ohne das Fugenband beim Verdichten durch Walzen oder Stampfen zu verrutschen bzw. zu verdrängen. Unterstützt wird diese Eigenschaft durch das Profil des Mittelsteges des T-förmigen Querschnitts in Ausrichtung zur noch einzubauenden und zu verdichtenden Straßenbelagsseite. Dieses Profil ist gekennzeichnet durch eine als das Belagsmaterial aufnehmende Kontur in Form wenigstens einer dort angeordneten Ausnehmung. Das beim Verdichten verdrängte Straßenbelagsmaterial wird in diese Ausnehmungen gedrückt, was gleichzeitig eine mechanische Verzahnung zwischen Straßenbelagsmaterial und Fugenband gewährleistet. Durch die Profilierung vergrößert sich die Oberfläche des mit dem Straßenbelag in Kontakt stehenden Fugenbandes und damit wird eine bessere Temperaturführung erreicht.The bevelled underside of the central web of the joint tape and the shortened design of the central web ensure that the hot mix better and free of defects even below the joint tape distribute and compress void-free, without slipping or displacing the joint tape during compaction by rolling or pounding. This property is supported by the profile of the central web of the T-shaped cross section in alignment with the still to be installed and compacted paving side. This profile is characterized by a contour receiving the covering material in the form of at least one recess arranged there. The displaced during compaction paving material is pressed into these recesses, which simultaneously ensures a mechanical interlocking between paving material and joint tape. By profiling, the surface of the standing in contact with the road surface joint tape increases and thus a better temperature control is achieved.

Das Fugenband nimmt durch seine größere Oberfläche besser die Wärme des eingebauten Asphaltes auf. Das führt zu einer sicheren Verklebung und Verbindung des Fugenbandes mit der Naht- bzw. Fugenflanke. Unterstützt wird dieser Effekt durch die vorteilhafte Ausgestaltung des Quersteges des T-förmigen Querschnitts im Bereich zur einzubauenden und noch zu verdichtenden Straßenbelagsseite. Eine zu dieser Seite entgegengesetzt ausgerichteten Seite der Querstegsausbildung weist eine materialangereicherte Kontur und eine vergrößert Auflageflanke zum Anlegen an die Schneid- bzw. Fräskante auf und führt dazu, dass beim Verdichten durch Walzen des neuen Straßenbelagmaterials in diesem Bereich genügend Material am Fugenband bereit steht, um es über den Fugenbereich hinaus zu verteilen und zum Teil in den Fugenbereich hinein zusätzlich zu verdrängen. Es wird sicher verhindert, dass das Fugenband an der Anschlussstelle zum Mittelsteg abreißt.The joint tape absorbs the heat of the installed asphalt better due to its larger surface area. This leads to a secure bonding and connection of the joint tape with the seam or joint flank. This effect is supported by the advantageous embodiment of the crossbar of the T-shaped cross section in the area to be installed and yet to be compacted paving surface. A side of the transverse web formation oriented in opposite directions to this side has a material-enriched contour and an enlarged support flank for application to the cutting edge or milling edge and results in compression by rolling of the new one Paving material in this area is sufficient material at the joint tape is ready to distribute it beyond the joint area and in addition to partially displace into the joint area into it. It is reliably prevented that the joint tape breaks off at the connection point to the central web.

Es wird erreicht, dass das Fugenband optimal in die Straßenbelagsoberfläche nach dem verdichtenden Walzen eingepasst ist und auch kleine Höhenniveauunterschiede sicher ausgeglichen werden können.It is achieved that the joint tape is optimally fitted into the paving surface after the compacting rollers and even small height level differences can be safely compensated.

Als vorteilhaft hat sich weiterhin herausgestellt, wenn der Quersteg des T-förmigen Querschnitts des Fugenbandes an seiner zur Mittelsteganordnung abgewandten Seite eine nach oben ausgerichtete materialangereicherte Aufwölbung aufweist. Als praktisch hat sich für diesen Zweck herausgestellt, den Quersteg als Satteldach- oder Nietkopfform auszubilden. Auch diese Materialanhäufung führt zu den bereits erwähnten Vorteilen und zu einer optimalen Nietkopfausbildung des Fugenbandes nach dem Verdichtungsprozess, was ein Eindringen von Wasser in den verfugten Straßenbereich sicher verhindert.It has also proved to be advantageous if the transverse web of the T-shaped cross section of the joint strip has an upwardly directed, material-enriched bulge on its side facing away from the center web arrangement. As practical has been found for this purpose, form the cross bar as saddle roof or Nietkopfform. This material accumulation leads to the advantages already mentioned and to an optimal Nietkopfausbildung the joint strip after the compression process, which reliably prevents ingress of water in the grouted street area.

Mit der vorliegenden Lösung konnten die Nachteile des Standes der Technik überwunden werden und mit dem spezielle Konturen aufweisenden Fugenband konnte das Problem des Verrutschens des Fugenbandes beim Einbau von Heißmischgut ausgeschlossen werden, die Verbindung zwischen Fugenband und Straßenbelagsmaterial wurde wesentlich verbessert und eine optimale Einbindung des Fugenbandes infolge optimalem mechanischem und wärmetechnischen Verbund in den Straßenbelag konnte erreicht werden.With the present solution, the disadvantages of the prior art could be overcome and with the special contours joint tape, the problem of slipping of the joint tape during installation of hot mix material could be excluded, the connection between joint tape and paving material has been significantly improved and optimal integration of the joint tape optimal mechanical and thermal bonding in the pavement could be achieved.

Die Erfindung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden.The invention will be explained in more detail below using an exemplary embodiment.

In der beigefügten Zeichnung zeigen:

Fig. 1
eine schematische Querschnittdarstellung eines Fugenbandes mit einer Materialanhäufung im Bereich des flach ausgebildeten Quersteges und einer Ausnehmung zur Materialaufnahme im Bereich des Mittelsteges des T-förmig ausgebildeten Fugenbandes;
Fig. 2
eine schematische Querschnittdarstellung eines Fugenbandes mit einer Materialanhäufung im Bereich des als Rundkopf ausgebildeten Quersteges und einer Material verteilenden Kontur im Bereich des Mittelsteges des T-förmig ausgebildeten Fugenbandes;
Fig. 3
eine schematische Querschnittdarstellung eines Fugenbandes mit einer Materialanhäufung im Bereich des flach ausgebildeten Quersteges und einer Ausnehmung zur Materialaufnahme im Bereich des Mittelsteges des T-förmig ausgebildeten Fugenbandes;
Fig. 4
eine schematische Querschnittdarstellung eines Fugenbandes mit einer Materialanhäufung im Bereich des satteldachförmig ausgebildeten Quersteges und einer Material verteilenden Kontur im Bereich des Mittelsteges des T-förmig ausgebildeten Fugenbandes;
Fig. 5
eine schematische Querschnittdarstellung eines Fugenbandes mit einer Materialanhäufung im Bereich des als Flachkopf ausgebildeten Quersteges und einer als Abschrägung ausgebildeten Material verteilenden Kontur im Bereich des Mittelsteges des T-förmig ausgebildeten Fugenbandes und
Fig. 6
eine schematische Querschnittdarstellung eines Fugenbandes mit einer Materialanhäufung im Bereich des satteldachförmig ausgebildeten Quersteges und einer Ausnehmung zur Materialaufhahme im Bereich des Mittelsteges des T-förmig ausgebildeten Fugenbandes.
Fig. 7
eine schematische Querschnittdarstellung eines Fugenbandes mit einer vergrößerten Auflageflanke im Bereich des flach ausgebildeten Quersteges und einer Ausnehmung zur Materialaufnahme und einer nach unten verlaufenden Abschrägung im Seitenbereich der bereits eingebauten jedoch und noch nicht verdichteten Belagsseite am Mittelsteg des T-förmig ausgebildeten Fugenbandes;
In the attached drawing show:
Fig. 1
a schematic cross-sectional view of a joint strip with an accumulation of material in the region of the flat transverse web and a recess for receiving material in the region of the central web of the T-shaped joint tape;
Fig. 2
a schematic cross-sectional view of a joint strip with an accumulation of material in the region of the transverse web formed as a round head and a material distributing contour in the region of the central web of the T-shaped joint tape;
Fig. 3
a schematic cross-sectional view of a joint strip with an accumulation of material in the region of the flat transverse web and a recess for receiving material in the region of the central web of the T-shaped joint tape;
Fig. 4
a schematic cross-sectional view of a joint strip with an accumulation of material in the saddle roof-shaped transverse web and a material distributing contour in the region of the central web of the T-shaped joint tape;
Fig. 5
a schematic cross-sectional view of a joint strip with an accumulation of material in the region of the transverse web formed as a flat head and a bevel formed as a material distributing contour in the region of the central web of the T-shaped joint tape and
Fig. 6
a schematic cross-sectional view of a joint strip with an accumulation of material in the saddle roof-shaped transverse web and a recess for material absorption in the region of the central web of the T-shaped joint tape.
Fig. 7
a schematic cross-sectional view of a joint strip with an enlarged support edge in the region of the flat transverse web and a recess for receiving material and a downwardly sloping bevel in the side of the already installed but not yet compacted facing side at the central web of the T-shaped joint tape;

Ausführungsbeispiel:Embodiment:

Gemäß der Figuren 1 bis 7 besteht ein Fugenband 1 für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages zum abdichtenden Verbinden der unterbrochenen Straßenbelagsbereiche aus einem bei Umgebungstemperaturen formstabilen bituminösen Material. Es weist zunächst einen annähernd T-förmigen Querschnitt mit Mittelsteg 4 und Quersteg 3 auf. Der Mittelsteg 3 des T-förmigen Querschnitts weist wenigstens im unteren Abschnitt eine schräg nach unten verlaufende Verjüngung in Form einer Abschrägung 6 auf, wobei diese auf der Anschlussseite zur noch einzubauenden und zu verdichtenden Belagsseite am Mittelsteg 4 angeordnet ist Im oberen Bereich weist der Quersteg an dieser Seite auch wenigstens eine Ausnehmung 5 auf, wodurch in dieser wiederum eine Sollknickstelle 11 ausgebildet ist. Dadurch wird gewährleistet, dass beim Abwalzen eine sichere beidseitige Nietkopfausbildung erfolgt. Der Mittelsteg 4 ist im Vergleich zur Fugentiefe kürzer ausgebildet, so dass er beim Anordnen in der Fuge nicht bis zum Fugengrund reicht. Die vergrößerte Auflagefläche 10, welche wenigstens im Bereich einer der freiliegenden Unterseitenflächen des Quersteges 3 des Fugenbandes 1 angeordnet sind, dienen der Anlage und der ersten Fixierung in der Fuge und auf der Straßenbelagskante, so dass der Quersteg 3 außerhalb der Fuge angeordnet bleibt und so Ausplatzungen an der Fräs- bzw. Schneidkante sicher überlappt. Vorteilhafter Weise weist der Quersteg 3 des T-förmigen Querschnitts des Fugenbandes im Bereich der zur einzubauenden und noch zu verdichtenden Belagsseite entgegengesetzt ausgerichteten Seite 9 eine vergrößerte Auflageflake 10 von wenigstens 5 bis 8 mm auf, was dazu führt, dass einerseits eine sichere Auflage beim Einlegen des Fugenbandes in die Fuge, ein sicheres Überdecken von Ausplatzungen an der Fräs- bzw. Schneidkante erfolgt und andererseits die Materialanreicherung eine sichere Nietkopfausbildung ermöglicht.According to the FIGS. 1 to 7 there is a joint tape 1 for insertion in connection or repair joints in the upper region of a road surface for sealingly connecting the discontinuous pavement areas from a dimensionally stable bituminous material at ambient temperatures. It initially has an approximately T-shaped cross section with central web 4 and crosspiece 3. The central web 3 of the T-shaped cross-section has at least in the lower portion an obliquely downward taper in the form of a chamfer 6, which is arranged on the connection side to be installed and to be compacted lining side on the central web 4 in the upper region, the crosspiece This page also at least one recess 5, whereby in turn a predetermined bending point 11 is formed in this. This ensures that during rolling a secure Nietkopfbildung both sides takes place. The central web 4 is shorter in comparison to the joint depth, so that it does not reach to the bottom of the joint when arranged in the joint. The enlarged bearing surface 10, which are arranged at least in the area of one of the exposed underside surfaces of the transverse web 3 of the joint tape 1, serve the plant and the first fixation in the joint and on the pavement edge, so that the crosspiece 3 remains located outside the joint and so potholes securely overlapped at the milling or cutting edge. Advantageously, the transverse web 3 of the T-shaped cross section of the joint tape in the region of the side to be installed and yet to be compacted facing side oppositely oriented page 9 an enlarged Auflageflake 10 of at least 5 to 8 mm, resulting in that on the one hand a secure support during insertion the joint tape in the joint, a secure covering of Ausplatzungen on the milling or cutting edge takes place and on the other hand, the material enrichment allows a safe Nietkopfausbildung.

Dieser Quersteg 3 des Fugenbandes 1 weist erfindungsgemäß eine materialangereicherte Kontur und wenigstens eine nach oben ausgerichtet ausgebildeten Aufwölbung 8 auf. Vorteilhafter Weise ist diese Querstegoberfläche als eine materialangereicherte halbrunde (Fig. 2) oder als satteldachförmige Kontur (Fig. 4 und 6) ausgebildet.This transverse web 3 of the joint tape 1 according to the invention has a material-enriched contour and at least one aligned upward trained bulge 8 up. Advantageously, this cross-bar surface is a material-enriched semicircular ( Fig. 2 ) or as a saddle-roof-shaped contour ( Fig. 4 and 6 ) educated.

Das Profil des Mittelsteges 4 des T-förmigen Querschnitts weist erfindungsgemäß Ausnehmungen 5 zur Seite 2 der Belagmaterialaufnahme während der Einbringung und Verdichtung des Straßenbelagmaterials auf. Durch die spezielle Form des Fugenbandes 1 mit seinen an verschiedenen Stellen angeordneten Materialanhäufungen einerseits und angeordneten Ausnehmungen 5 und Abschrägungen 6 andererseits ist das Problem des Verrutschens des Fugenbandes 1 beim Einbau von Heißmischgut ausgeschlossen,The profile of the central web 4 of the T-shaped cross section according to the invention has recesses 5 to the side 2 of the lining material recording during the introduction and compaction of the paving material. Due to the special shape of the joint tape 1 with its arranged at different locations accumulation of material on the one hand and arranged recesses 5 and chamfers 6 on the other hand, the problem of slippage of the joint tape 1 during installation of hot mix is excluded

Das erfindungsgemäß geformte und profilierte bituminöse formstabile Fugenband 1 gewährleistet die sichere Fixierung an der Fugenflanke und eine bessere Nietkopfausbildung des Fugenbandes 1 nach dem Abwalzen. Die Nietkopfausbildung des Fugenbandes 1 ist auch eine wichtige Voraussetzung für die langfristige Dichtheit der Fuge.The inventively shaped and profiled bituminous dimensionally stable joint tape 1 ensures the secure fixation on the joint edge and a better Nietkopfausbildung the joint strip 1 after the rolling. The Nietkopfausbildung the joint strip 1 is also an important prerequisite for the long-term tightness of the joint.

Die unterschiedlich starken Anhäufungen von Material im Bereich des Quersteges 3 und im oberen und seitlichen Bereich gewährleisten einen sicheren Verschluss der Fugen- bzw. Flankennaht. Dazu dient insbesondere der vorgeformte Quersteg 3 gemäß der Figuren 2, 4 und 6.The different levels of accumulation of material in the region of the cross bar 3 and in the upper and lateral areas ensure a secure closure of the joint or flank seam. This is done in particular by the preformed transverse web 3 according to the Figures 2 . 4 and 6 ,

Der abgeschrägte sich verjüngende Abschnitt des Mittelsteges 4, ausgebildet an der noch einzubauenden und zu verdichtenden Mischgutseite des Mittelsteges 4 gewährleistet, dass sich das Heißmischgut besser und ohne Fehlstellen auch unterhalb des Fugenbandes 1 bis in den Grund der Fuge verteilen und hohlraumfrei verdichten lässt, ohne dabei das Material des Fugenbandes 1 so zu verdrängen, dass es aus der Fuge quillt und nach dem Abwalzen über das vorgegebene Maß aus der Straßenebene herausragt.The bevelled tapered portion of the central web 4, formed on the still to be installed and compacted Mischgutseite the central web 4 ensures that the hot mix better and without flaws and below the joint tape 1 to distribute in the bottom of the joint and compress void-free, without doing to displace the material of the joint strip 1 so that it swells out of the joint and protrudes beyond the predetermined level of the road level after the rolling.

Die Profilierung des Mittelsteges 4 infolge der Ausbildung von Ausnehmungen 5 im Bereich der einzubauenden und noch zu verdichtenden Belagsseite gewährleistet eine bessere mechanische Verzahnung bzw. Verkrallung zwischen Straßenbelagsmaterial und Fugenband 1 im Fugenbereich bereits vor dem Abwalzen. Durch die Profilierung erhöht sich weiterhin die Oberfläche des Fugenbandes 1 im Bereich zur einzubauenden und noch zu verdichtenden Belagsseite, wodurch eine bessere Temporaturfuhrung und -einleitung in das Fugenband 1 erreicht wird. Das Fugenband 1 nimmt durch seine größere Oberfläche besser die Wärme des eingebauten Heißmischgutes auf.The profiling of the central web 4 as a result of the formation of recesses 5 in the area to be installed and still to be compacted lining side ensures better mechanical gearing or clawing between paving material and joint tape 1 in the joint area already before the rolling. The profiling further increases the surface of the joint strip 1 in the area to be installed and still to be compacted covering side, creating a better Temporaturfuhrung and -einleitung is achieved in the joint tape 1. The joint tape 1 absorbs through its larger surface better the heat of the built-in hot mix.

Das führt zu einer sicheren Verklebung und festen Verbindung des Fugenbandes 1 mit der Nahtflanke und dem eingebauten und verdichteten Belagsmaterial.This leads to a secure bonding and firm connection of the joint tape 1 with the seam flank and the built-in and compacted covering material.

Durch die spezielle Form des Fugenbandes 1 und der verkürzten Ausbildung des Mittelsteges 4 wird ein Verrutschen beim Einbau ausgeschlossen.Due to the special shape of the joint tape 1 and the shortened design of the central web 4 slipping during installation is excluded.

Es wurde gleichfalls der Vorteil geschaffen, dass die Höhe der Fugentiefe für den Einsatz des Fugenbandes variabel sein kann, da das Fugenband 1 immer oben bündig mit der Fugenkante angeordnet werden kann. Einbaubedingte Höhenschwankungen der Fugentiefe sowie einzubauende Straßenmaterialschwankungen werden durch die Materialanhäufungen und Materialausnehmungen im Fugenband 1 ausgeglichen und verhindern das unsachgemäße Einbauen des Fugenbandes. Es wurden mehrere Möglichkeiten des Materialausgleichs mit der Fugenbandgestaltung geschaffen. Durch die spezielle Form des Fugenbandes 1 wird immer eine optimale Nietkopfausbildung, eine optimale Verbindung zwischen Fugenband 1 und Straßenbelagsmaterial gewährleistet und dadurch dauerhaft das Eindringen von Wasser in den Straßenbelag an der Anschluss- oder Reparaturfuge verhindert.It was also created the advantage that the height of the joint depth for the use of the joint tape can be variable, since the joint tape 1 can always be placed flush with the joint edge above. Installation-related height variations of the joint depth and road surface fluctuations to be incorporated are compensated by the accumulation of material and material recesses in the joint tape 1 and prevent improper installation of the joint tape. Several possibilities of balancing materials with the joint tape design have been created. The special shape of the joint tape 1 is always an optimal Nietkopfausbildung, ensures optimal connection between joint tape 1 and paving material and thus permanently prevents the ingress of water into the pavement at the connection or repair joint.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11 Fugenbandjoint tape 22 Bereich des Mittelsteges zur einzubauenden und noch zu verdichtenden BelagsseiteArea of the center bar to be installed and still to be compacted pad side 33 Querstegcrosspiece 44 Mittelstegcenter web 55 Ausnehmung am MittelstegRecess on the central web 66 Abschrägung am MittelstegBevel on the central pier 77 Bereich der Materialanreichung am QuerstegRange of material at the crosspiece 88th Materialangereicherte Aufwölbung des QuerstegesMaterial-enriched bulge of the crosspiece 99 Bereich der zur einzubauenden und noch zu verdichtenden Belagsseite entgegengesetzt ausgerichteten Seite des QuerstegesArea of the side to be installed and still to be compacted side facing opposite side of the cross bar 1010 Vergrößerte AuflageflankeEnlarged contact edge 1111 Sollknickstelle in der Ausnehmung 5Sollknickstelle in the recess. 5

Claims (6)

Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages zum dichtenden Verbinden der unterbrochenen Straßenbelagsbereiche, welches aus einem bei Umgebungstemperaturen formstabilen bituminösen Material besteht, und einem annähernd T-förmigen Querschnitt mit Mittelsteg- und Querstegausbildung aufweist, dadurch gekennzeichnet, dass der Mittelsteg (4) des T-förmigen Querschnitts im unteren Bereich zur einzubauenden und noch zu verdichtenden Belagsseite (2) ausgerichtet, eine Abschrägung (6) aufweist sowie speziell zur mechanischen Verkrallung geformt und profiliert ausgebildet ist, wobei das Profil des Mittelsteges (4) des T-förmigen Querschnitts des Fugenbandes im Bereich zur einzubauenden und noch zu verdichtenden Belagsseite (2) ausgerichtet, als eine die Kontaktoberfläche zum Belagsmaterial vergrößernde, das Belagsmaterial aufnehmende sowie der besseren Temperaturaufnahme dienende Ausnehmung (5) ausgebildet ist, welche zusätzlich im oberen Bereich der Ausnehmung (5) eine Sollknickstelle (11) zur sichern beidseitigen Nietkopfausbildung aufweist.Joint tape for insertion in connection or repair joints in the upper region of a road surface for sealingly connecting the discontinuous pavement areas, which consists of a dimensionally stable at ambient temperatures bituminous material, and an approximately T-shaped cross-section with Mittelsteg- and crosspiece training, characterized in that the Middle web (4) of the T-shaped cross-section in the lower region to be installed and yet to be compacted lining side (2) aligned, a chamfer (6) and specially designed for mechanical Verkrallung formed and profiled, the profile of the central web (4) of the T-shaped cross-section of the joint strip in the area to be installed and yet to be compacted lining side (2) aligned as a contact surface for covering material enlarging, the covering material receiving and the better temperature absorption serving recess (5) is formed, which addi Ch in the upper region of the recess (5) has a predetermined bending point (11) for secure Nietkopfausbildung both sides. Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages nach dem Anspruch 1, dadurch gekennzeichnet, dass der Mittelsteg (4) des T-förmigen Querschnitts des Fugenbandes kürzer als die Fugentiefe ausgebildet ist.Joint tape for insertion into connection or repair joints in the upper region of a road surface according to claim 1, characterized in that the central web (4) of the T-shaped cross section of the joint strip is shorter than the joint depth. Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass der Quersteg (3) des T-förmigen Querschnitts des Fugenbandes im Bereich der zur einzubauenden und noch zu verdichtenden Belagsseite entgegengesetzt ausgerichteten Seite (9) eine gegenüber der anderen Querstegsausbildung materialangereicherte Kontur aufweist.Joint tape for insertion into connection or repair joints in the upper region of a road surface according to one of claims 1 and 2, characterized in that the transverse web (3) of the T-shaped cross section of the joint strip in the region of the to be installed and yet to be compacted lining side oppositely oriented Side (9) has a relation to the other crosspiece formation material enriched contour. Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Quersteg (3) des T-förmigen Querschnitts des Fugenbandes an seiner zum Mittelsteg abgewandten Seite eine nach oben ausgerichtete materialangereicherte Aufwölbung (8) aufweistJoint tape for insertion into connection or repair joints in the upper region of a road surface according to one of claims 1 to 3, characterized in that the transverse web (3) of the T-shaped cross section of the joint strip on its side facing away from the central web side an upwardly oriented material-enriched bulge (8) Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Quersteg (3) des T-förmigen Querschnitts des Fugenbandes im Bereich der zur einzubauenden und noch zu verdichtenden Belagsseite entgegengesetzt ausgerichteten Seite (9) eine vergrößert Auflageflanke (10) von wenigstens 5 bis 8 mm aufweist.Joint tape for insertion into connection or repair joints in the upper region of a road surface according to one of claims 1 to 4, characterized in that the transverse web (3) of the T-shaped cross section of the joint strip in the region of the to be installed and yet to be compacted lining side oppositely oriented Side (9) has an enlarged support edge (10) of at least 5 to 8 mm. Fugenband für das Einbringen in Anschluss- oder Reparaturfugen im oberen Bereich eines Straßenbelages nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Sollknickstelle (11) innerhalb der Ausnehmung (5) unterhalb der Auflageflanke (10) am Mittelsteg des T-förmigen Querschnitts des Fugenbandes angeordnet ist.Joint tape for insertion into connection or repair joints in the upper region of a road surface according to one of claims 1 to 5, characterized in that the predetermined bending point (11) within the recess (5) below the support edge (10) on the central web of the T-shaped cross section the joint tape is arranged.
EP13001689.2A 2012-04-04 2013-04-03 Joint strip for introducing in connecting or repairing joints in the upper region of a street covering Active EP2647763B1 (en)

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DE202012003401U DE202012003401U1 (en) 2012-04-04 2012-04-04 Joint tape for insertion in connection or repair joints in the upper area of a road surface

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DE19939372A1 (en) 1999-08-19 2001-03-29 Christa Reiners Roadway pavement join insert forms tee-section rail of material mix not sticking at normal temperature and addressed to parts both sides of join to round off one side and verticalize on other side.
DE202007011257U1 (en) * 2007-08-11 2007-11-08 Denso-Holding Gmbh & Co. Joint tape for road construction
DE202011103410U1 (en) 2011-07-01 2011-11-08 Cdk Zarmutek Gbr (Vertretungsberechtigter Gesellschafter: Herrnclaus F. Zarmutek, 57234 Wilnsdorf-Niederdielfen) Joint tape for road construction

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Publication number Priority date Publication date Assignee Title
DE29719780U1 (en) * 1997-11-07 1997-12-18 Hematect GmbH Hermsdorfer Asphaltprodukte, 07629 Hermsdorf Joint covering tape for asphalt surfaces and joint covering made from them
DE19939372A1 (en) 1999-08-19 2001-03-29 Christa Reiners Roadway pavement join insert forms tee-section rail of material mix not sticking at normal temperature and addressed to parts both sides of join to round off one side and verticalize on other side.
DE202007011257U1 (en) * 2007-08-11 2007-11-08 Denso-Holding Gmbh & Co. Joint tape for road construction
DE202011103410U1 (en) 2011-07-01 2011-11-08 Cdk Zarmutek Gbr (Vertretungsberechtigter Gesellschafter: Herrnclaus F. Zarmutek, 57234 Wilnsdorf-Niederdielfen) Joint tape for road construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111914039A (en) * 2019-05-07 2020-11-10 北京四维图新科技股份有限公司 Road network updating method and device
CN111914039B (en) * 2019-05-07 2024-03-01 北京四维图新科技股份有限公司 Road network updating method and device

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DE202013003044U1 (en) 2013-05-28
PL2647763T3 (en) 2015-05-29
EP2647763B1 (en) 2014-10-29

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