EP0894908A1 - Sealing for joints of buildings and roadways - Google Patents

Sealing for joints of buildings and roadways Download PDF

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Publication number
EP0894908A1
EP0894908A1 EP98112624A EP98112624A EP0894908A1 EP 0894908 A1 EP0894908 A1 EP 0894908A1 EP 98112624 A EP98112624 A EP 98112624A EP 98112624 A EP98112624 A EP 98112624A EP 0894908 A1 EP0894908 A1 EP 0894908A1
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EP
European Patent Office
Prior art keywords
seal
joint
filled
seal according
cross
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.)
Withdrawn
Application number
EP98112624A
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German (de)
French (fr)
Inventor
Adrian Dipl.-Ing. Pflieger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PFLIEGER ADRIAN DIPL ING
Original Assignee
PFLIEGER ADRIAN DIPL ING
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by PFLIEGER ADRIAN DIPL ING filed Critical PFLIEGER ADRIAN DIPL ING
Publication of EP0894908A1 publication Critical patent/EP0894908A1/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
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/10—Packing of plastic or elastic materials, e.g. wood, resin
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6813—Compressable seals of hollow form

Definitions

  • the present invention proposes a seal for joints of buildings and traffic routes in the form a band-shaped hollow body with at least some areas elastic wall in front, the hollow body after insertion in the joint with a viscous and / or hardening medium fillable and therefore expandable and with the joint edges is compressible.
  • Resins for example, Gels or hardening foams can be used.
  • All kinds of waxes, bitumen or similar, for road surfaces Materials used can be used as filling media. This ensures that in the event of material fatigue the joint tape, which is preferably made of an elastomer can be made, the filling medium can not escape. The The sealing effect therefore remains even over very long periods of time receive.
  • Seals according to the invention are also fewer susceptible to mechanical damage such as compressed air Hollow body seals in which there is always a violation of the Outer skin and a related loss of sealing effect must be feared.
  • the seal can expediently have a cross-sectional shape adapted to the joint cross-section. For example, polygonal, trapezoidal, oval or round cross-sectional shapes, but also any other, technically producible cross-sectional shape, conceivable.
  • the unfilled Condition is the cross section of the joint tape is smaller than that of the joint cavity. This makes it possible Lay joint tape without problems. Hammering in or pressing in as with solid joint tapes, is not necessary here.
  • the Sealing effect only occurs when the hollow body is filled with the viscous and / or hardening medium.
  • the adhesion of the joint tape in the joint cavity can be the outer Surface of the seal at least on the joint tapes adjacent areas should be roughened.
  • the seals of the invention can by the used Materials and by being designed as a medium filled hollow body also compensate for movements of the joint edges.
  • the joint seal is also between two plates moving against each other.
  • the single figure shows a joint 10 between two plates 11 and 12, the joint 10 at its upper end by a Seal 13 is sealed.
  • the seal 13 consists of a Hollow profile body 13.1, which has a viscous inside and / or hardening material such as a resin Gel or a foam 13.2 is filled.
  • the hollow body 13.1 consists of an elastomer and is used when filling the material 13.2 stretched, putting himself under pressure against the Joint edges 10.1 and 10.2 are created. Because of the at least limited elastic properties of the seal 13 can this also relative movements of the two plates 11 and 12 to one another, compensate, which are indicated by arrows 14, 15 and 16.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Sealing Material Composition (AREA)

Abstract

The seal is in the form of a hollow band (13.1) with a wall which is elastic, at least in places. After the seal is laid in a gap (10), it is filled with a glutinous and hardening material (13.2), and can thus be extended and pressed into the edges of the gap. The external surface of the seal may be roughened, at least at the places which lie against the edges of the gap. The seal may be filled with resin, a gel, or a foam which hardens. It may also have a cross sectional shape which is matched to the cross section of the gap.

Description

Zur Abdeckung von Fugen an Gebäuden, insbesondere an Wohngebäuden in Plattenbauweise, aber auch zwischen Fahrbahnplatten oder in Klärbecken werden heutzutage Fugenbänder eingesetzt. Diese aus einem Elastomer bestehenden Bänder dichten die Fuge aufgrund ihrer elastischen Verformung ab. Sie weisen hierzu einen gegenüber dem Fugenquerschnitt vergrößerten Querschnitt auf und werden beispielsweise durch Einschlagen oder Einpressen in die Fuge gedrückt, wodurch die Bänder komprimiert werden. Die dadurch entstehenden Rückstellkräfte des Fugenbandes sorgen für eine Abdichtung des Fugenhohlraums. Die bisher im Einsatz befindlichen Fugenbänder sind zwar wirksam, jedoch nur unter großem Zeit- und Arbeitsaufwand verlegbar.For covering joints on buildings, especially on residential buildings in slab construction, but also between carriageway slabs or joint tapes are used in clarifiers today. These tapes, which consist of an elastomer, seal the joint due to their elastic deformation. You point to this a cross section enlarged compared to the joint cross section open and are, for example, by hammering or pressing pressed into the joint, which compresses the tapes. The resulting restoring forces of the joint tape provide a seal in the joint cavity. The so far in Joint tapes used are effective, but only can be installed with great time and effort.

Zur Abdichtung von Türen zu Reinräumen, Personenschleusen und dergleichen sind bereits Dichtungen bekannt, die aus einem Hohlprofil bestehen, das mittels Druckluft aufblasbar ist. Diese Dichtungen eignen sich jedoch nicht für Gebäudefugen und Fahrbahnbeläge, da die Dichtwirkung von der Eigendichtigkeit der Hohlprofile abhängt. Sobald die Druckluft beispielsweise durch mechanische Verletzung oder durch Materialermüdung aus der Dichtung entweicht, ist die Dichtwirkung nicht mehr gegeben. For sealing doors to clean rooms, security gates and Such seals are already known, which from a Hollow profile exist, which is inflatable by means of compressed air. However, these seals are not suitable for building joints and Road surface coverings, since the sealing effect depends on the inherent tightness depends on the hollow profiles. As soon as the compressed air, for example due to mechanical injury or material fatigue the seal escapes, the sealing effect is no longer given.

Zur Abhilfe dieses Problems schlägt die vorliegende Erfindung eine Dichtung für Fugen von Gebäuden und Verkehrswegen in Form eines bandförmigen Hohlkörpers mit mindestens bereichsweise elastischer Wandung vor, wobei der Hohlkörper nach Einlegen in die Fuge mit einem zähfließenden und/oder aushärtenden Medium ausfüllbar und dadurch ausdehnbar und mit den Fugenrändern verpreßbar ist. Als Füllmedien können beispielsweise Harze, Gele oder auch aushärtende Schäume verwendet werden. Auch Wachse aller Art, Bitumen oder ähnliche, für Straßenbeläge eingesetzte Materialien können als Füllmedien verwendet werden. Hierdurch ist gewährleistet, daß bei einer Materialermüdung des Fugenbandes, das vorzugsweise aus einem Elastomer gefertigt sein kann, das Füllmedium nicht entweichen kann. Die Dichtwirkung bleibt also auch über sehr lange Zeiträume hinweg erhalten. Erfindungsgemäße Dichtungen sind außerdem weniger anfällig gegen mechanische Zerstörungen wie druckluftbefüllte Hohlkörperdichtungen, bei denen stets eine Verletzung der Außenhaut und ein damit verbundener Verlust der Dichtwirkung befürchtet werden muß. Die Dichtung kann zweckmäßigerweise eine dem Fugenquerschnitt angepaßte Querschnittsform aufweisen. So sind beispielsweise mehreckige, trapezförmige, ovale oder runde Querschnittsformen, aber auch jede andere, technisch herstellbare Querschnittsform, denkbar. Im nicht ausgefüllten Zustand ist der Querschnitt des Fugenbandes kleiner als derjenige des Fugenhohlraums. Hierdurch läßt sich das Fugenband problemlos verlegen. Ein Einschlagen oder Einpressen wie bei massiven Fugenbändern ist hier nicht notwendig. Die Dichtwirkung entsteht erst mit Befüllen des Hohlkörpers mit dem zähfließenden und/oder aushärtenden Medium. Zur Erhöhung der Haftung des Fugenbandes im Fugenhohlraum kann die äußere Oberfläche der Dichtung mindestens an den an den Fugenbändern anliegenden Stellen aufgerauht sein. To remedy this problem, the present invention proposes a seal for joints of buildings and traffic routes in the form a band-shaped hollow body with at least some areas elastic wall in front, the hollow body after insertion in the joint with a viscous and / or hardening medium fillable and therefore expandable and with the joint edges is compressible. Resins, for example, Gels or hardening foams can be used. Also All kinds of waxes, bitumen or similar, for road surfaces Materials used can be used as filling media. This ensures that in the event of material fatigue the joint tape, which is preferably made of an elastomer can be made, the filling medium can not escape. The The sealing effect therefore remains even over very long periods of time receive. Seals according to the invention are also fewer susceptible to mechanical damage such as compressed air Hollow body seals in which there is always a violation of the Outer skin and a related loss of sealing effect must be feared. The seal can expediently have a cross-sectional shape adapted to the joint cross-section. For example, polygonal, trapezoidal, oval or round cross-sectional shapes, but also any other, technically producible cross-sectional shape, conceivable. In the unfilled Condition is the cross section of the joint tape is smaller than that of the joint cavity. This makes it possible Lay joint tape without problems. Hammering in or pressing in as with solid joint tapes, is not necessary here. The Sealing effect only occurs when the hollow body is filled with the viscous and / or hardening medium. To increase The adhesion of the joint tape in the joint cavity can be the outer Surface of the seal at least on the joint tapes adjacent areas should be roughened.

Die erfindungsgemäßen Dichtungen können durch die verwendeten Materialien und durch die Ausgestaltung als mit einem Medium gefüllter Hohlkörper auch Bewegungen der Fugenränder ausgleichen. So ist die Fugenabdichtung beispielsweise auch zwischen zwei sich gegeneinander verschiebenden Platten gewährleistet.The seals of the invention can by the used Materials and by being designed as a medium filled hollow body also compensate for movements of the joint edges. For example, the joint seal is also between two plates moving against each other.

Nachfolgend wird ein bevorzugtes Ausführungsbeispiel einer erfindungsgemäßen Dichtung anhand der Zeichnung näher beschrieben.Below is a preferred embodiment of one Seal according to the invention described in more detail with reference to the drawing.

Die einzige Figur zeigt eine Fuge 10 zwischen zwei Platten 11 und 12, wobei die Fuge 10 an ihrem oberen Ende durch eine Dichtung 13 abgedichtet ist. Die Dichtung 13 besteht aus einem Hohlprofilkörper 13.1, der in seinem Inneren mit einem zähfließenden und/oder aushärtenden Material wie ein Harz, ein Gel oder ein Schaum 13.2 ausgefüllt ist. Der Hohlkörper 13.1 besteht aus einem Elastomer und wird beim Einfüllen des Materials 13.2 gedehnt, wodurch er sich unter Druck gegen die Fugenränder 10.1 und 10.2 anlegt. Aufgrund der zumindest begrenzt elastischen Eigenschaften der Dichtung 13 kann diese auch Relativbewegungen der beiden Platten 11 und 12 zueinander, die durch Pfeile 14, 15 und 16 angedeutet sind, ausgleichen.The single figure shows a joint 10 between two plates 11 and 12, the joint 10 at its upper end by a Seal 13 is sealed. The seal 13 consists of a Hollow profile body 13.1, which has a viscous inside and / or hardening material such as a resin Gel or a foam 13.2 is filled. The hollow body 13.1 consists of an elastomer and is used when filling the material 13.2 stretched, putting himself under pressure against the Joint edges 10.1 and 10.2 are created. Because of the at least limited elastic properties of the seal 13 can this also relative movements of the two plates 11 and 12 to one another, compensate, which are indicated by arrows 14, 15 and 16.

Claims (7)

Dichtung für Fugen von Gebäuden und Verkehrswegen in Form eines bandförmigen Hohlkörpers (13.1) mit mindestens bereichsweise elastischer Wandung, wobei der Hohlkörper (13.1) nach Einlegen in die Fuge (10) mit einem zähfließenden und/oder aushärtenden Medium (13.2) ausfüllbar und dadurch ausdehnbar und mit den Fugenrändern (10.1, 10.2) verpreßbar ist.Form for joints of buildings and traffic routes a band-shaped hollow body (13.1) with at least some areas elastic wall, the hollow body (13.1) after insertion into the joint (10) with a viscous and / or hardening medium (13.2) can be filled and therefore expandable and with the joint edges (10.1, 10.2) is compressible. Dichtung nach Anspruch 1, dadurch gekennzeichnet, daß die äußere Oberfläche der Dichtung (13) mindestens an den an den Fugenrändern (10.1, 10.2) anliegenden Stellen aufgerauht ist.Seal according to claim 1, characterized in that the outer surface of the seal (13) at least on the areas roughened at the joint edges (10.1, 10.2) is. Dichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sie mit Harz ausfüllbar ist.Seal according to claim 1 or 2, characterized in that it can be filled with resin. Dichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sie mit einem Gel ausfüllbar ist.Seal according to claim 1 or 2, characterized in that it can be filled with a gel. Dichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sie mit einem aushärtenden Schaum ausfüllbar ist.Seal according to claim 1 or 2, characterized in that it can be filled with a hardening foam. Dichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß sie eine dem Fugenquerschnitt angepaßte Querschnittsform aufweist. Seal according to one of claims 1 to 5, characterized in that that it adapted to the joint cross-section Has cross-sectional shape. Dichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Hohlkörper (13.1) aus einem Elastomer gefertigt ist.Seal according to one of claims 1 to 6, characterized in that that the hollow body (13.1) made of an elastomer is made.
EP98112624A 1997-07-31 1998-07-08 Sealing for joints of buildings and roadways Withdrawn EP0894908A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29713584U 1997-07-31
DE29713584U DE29713584U1 (en) 1997-07-31 1997-07-31 Seal for joints in buildings and traffic routes

Publications (1)

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EP0894908A1 true EP0894908A1 (en) 1999-02-03

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EP98112624A Withdrawn EP0894908A1 (en) 1997-07-31 1998-07-08 Sealing for joints of buildings and roadways

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2150735A1 (en) * 2007-04-12 2010-02-10 Bau-How AS A method of forming a seal to a gap, as well as a hose portion and a hose arrangement, adapted to be able to be used in such a method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065922A (en) * 1964-03-20 1967-04-19 Douglas Harold Perkins Waterstop gasket
CH600077A5 (en) * 1976-04-06 1978-06-15 Peter Kaufmann Seal for gaps in concrete structures
DE2845812A1 (en) * 1978-10-20 1980-04-30 Foevarosi Vizmuevek Prefabricated element assembled structures - have water tight joints utilising cement paste in elastic tube in groove, and mortar filling
US4884381A (en) * 1976-06-10 1989-12-05 Jorge Gabrielli Zacharias Calixto Structural joint system
DE29519544U1 (en) * 1995-12-09 1996-04-04 Dausend, Hans-Werner, 42289 Wuppertal Sollriß joint rail for concrete buildings
DE19501384A1 (en) * 1995-01-18 1996-08-08 Rene P Schmid Sealing device for sealing concrete joints

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065922A (en) * 1964-03-20 1967-04-19 Douglas Harold Perkins Waterstop gasket
CH600077A5 (en) * 1976-04-06 1978-06-15 Peter Kaufmann Seal for gaps in concrete structures
US4884381A (en) * 1976-06-10 1989-12-05 Jorge Gabrielli Zacharias Calixto Structural joint system
DE2845812A1 (en) * 1978-10-20 1980-04-30 Foevarosi Vizmuevek Prefabricated element assembled structures - have water tight joints utilising cement paste in elastic tube in groove, and mortar filling
DE19501384A1 (en) * 1995-01-18 1996-08-08 Rene P Schmid Sealing device for sealing concrete joints
DE29519544U1 (en) * 1995-12-09 1996-04-04 Dausend, Hans-Werner, 42289 Wuppertal Sollriß joint rail for concrete buildings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2150735A1 (en) * 2007-04-12 2010-02-10 Bau-How AS A method of forming a seal to a gap, as well as a hose portion and a hose arrangement, adapted to be able to be used in such a method
EP2150735A4 (en) * 2007-04-12 2012-07-18 Bau How As A method of forming a seal to a gap, as well as a hose portion and a hose arrangement, adapted to be able to be used in such a method

Also Published As

Publication number Publication date
DE29713584U1 (en) 1997-09-25

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