EP0692584B1 - Etanchéité pour joints de bétonnage - Google Patents

Etanchéité pour joints de bétonnage Download PDF

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Publication number
EP0692584B1
EP0692584B1 EP19950110992 EP95110992A EP0692584B1 EP 0692584 B1 EP0692584 B1 EP 0692584B1 EP 19950110992 EP19950110992 EP 19950110992 EP 95110992 A EP95110992 A EP 95110992A EP 0692584 B1 EP0692584 B1 EP 0692584B1
Authority
EP
European Patent Office
Prior art keywords
basic body
seal according
insert
type recess
section
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
Application number
EP19950110992
Other languages
German (de)
English (en)
Other versions
EP0692584A1 (fr
Inventor
Daniel Strasser
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0692584A1 publication Critical patent/EP0692584A1/fr
Application granted granted Critical
Publication of EP0692584B1 publication Critical patent/EP0692584B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04B1/6816—Porous tubular seals for injecting sealing material
    • 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
    • E04B2001/6818—Joints with swellable parts

Definitions

  • the invention relates to a seal for construction joints in and on concrete structures with the features of the preamble of claim 1.
  • a seal of this type is known from DE-GM 84 25 518. It is as an injection hose educated.
  • the hose made of rubber or plastic has a liquid-permeable wall. This wall shows itself along its length slot for the injection liquid on. In the wall in the area of the slot there is also one above her Length-extending recess for receiving a slot covering the slot Strip provided from one under the pressure of the injection liquid volume changing material.
  • the wall with the stripes is from one Enclosed hose made of liquid-permeable material.
  • This injection hose thus consists of three joined parts that are elongated Represent flexible structures.
  • the mentioned strip of compressible Material is made of foam rubber.
  • Comparable constructions show and describe the following documents: DE-GM 91 11 114, DE-GM 83 00 766, DE-OS 33 20 875, DE-OS 34 00 654, DE-OS 35 12 470, DE-OS 41 23 067, DE-OS 41 24 628 and EU-PS 199 108.
  • a concrete wall can be built on a concrete ceiling a hose of the type mentioned above is placed on the concrete slab and fixed here, within the area of the formwork for the one to be erected Wall is limited. The two ends of the hose are facing outwards guided. Is the concrete for the wall inserted in the formwork and is it in the Sequence has hardened, an injection liquid is injected into the hose, that fills the joints between the slab and the wall. All these Seals are built relatively complex.
  • Sealing materials made of plastic materials are also known (DE-OS 42 26 198 and DE-OS 42 26 385), which swell on contact with water and which for Joint sealing or also to compensate for dimensional changes in vertical, Civil engineering and civil engineering or in other technical areas. Strips with, for example, a rectangular cross section are made from this material manufactured. When building masonry, as described above, such strips are placed on the concrete slab and fixed, within the formwork used for the wall to be erected. Will be one Sealing strips may have been installed in wet weather, so it swells before the Concrete for the wall can be placed in the formwork. Reaches it its maximum volume, its sealing ability is subsequently questioned. This seal is no longer accessible after completion of the wall.
  • the invention is based on this state of the art and aims to achieve one To propose seal of the type mentioned, which does not have the disadvantages shown owns, which is so simple and even after it has been installed and integration into the masonry can be influenced and which even when wet Weather can be installed without losing their sealing ability loses; but above all, the seal according to the invention should be from the front already have better sealing properties than the previously known ones comparable constructions.
  • the Invention measures before that the content and subject of the characteristic Part of claim 1 are.
  • a practical embodiment of the invention is based on the drawing explained in more detail without thereby reducing the invention to this exemplary embodiment restrict.
  • the figure shows the cross section of the seal according to the invention.
  • the seal has a base body 1 made of elastic material, which here at The embodiment shown has the shape of an isosceles triangle.
  • the ratio of the width B of the base edge 9 - 9 to the height H of the cross section is approximately 1.5.
  • This base body 1 has an inner, longitudinal, bore-like recess 2.
  • This is circular in cross section here Recess 2 is so large and lies within the cross section of the Base body 1 that the wall 3 of this recess 2 with the two outer surfaces 4 of the base body 1 each have a longitudinal, thin-walled predetermined breaking point 14 limited.
  • this base body 1 has a longitudinal, groove-like recess 5, the side flanks 6 wedge-like against each other project.
  • the insert 7 is made of swellable Material that is conveniently poured into this groove-like recess 5 is.
  • the outside 8 of the insert 7 consisting of swellable sealing material is opposite to an imaginary, the edge edges 9 of the base surface 11 of the base body 1 connecting level 10 set back somewhat, so that this outside 8, if the seal is placed on a flat surface, slightly distant from it is.
  • the width B of the base surface 11 of the base body 1 is greater than the width b of the Insert 7 and the base surface 11 of the base body starting from the peripheral edges 9 1 closes with an imaginary plane connecting these marginal edges 1 10 to form sealing lips adjoining the side edges of the insert 7 12 an acute angle ⁇ .
  • This acute angle ⁇ is approximately 15 °.
  • This seal is installed on a construction site in the manner in which it is introduced was discussed in connection with the previously known constructions. The two The ends of the seal are led out of the formwork.
  • This seal can also be used in wet weather because like the picture shows, through the sealing lips 12, the insert 7 made of swellable material from the Contact surface, shown here by the imaginary plane 10, is distanced. Is the When concrete is poured into the wall, its weight rests on the seal and presses the sealing lips 12 flat and thus the insert 7 to the Contact surface, the insert 7 now starting to swell when passing through it Contact with the contact surface is wetted.
  • the seal according to the invention is not only of simpler construction than that at the beginning mentioned constructions, it is despite the simplified structure with regard to the function intended for it is considerably more efficient.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Claims (9)

  1. Joint d'étanchéité pour joint de construction ou de réalisation en béton, comprenant un corps de base (1), allongé, ayant au moins intérieurement une cavité (2) longitudinale, en forme de perçage, et
    la paroi extérieure du corps de base (1) comporte une cavité (5) en forme de rainure, longitudinale, pour recevoir un insert (7) de volume variable, et la cavité (2) en forme de perçage est reliée à la cavité (5) en formé de rainure,
    caractérisé en ce que
    le corps de base (1) a une section polygonale de préférence triangulaire ou trapézoïdale et la paroi (3) de la cavité (2) en forme de perçage délimite avec une surface extérieure (4) du corps de base (1), une zone de rupture de consigne (14) à paroi mince, et
    la cavité (5) en forme de rainure est prévue dans la surface de base (11) du corps de base (1) de section polygonale, et
    l'insert (7) reçu par cette cavité (5) est en une matière d'étanchéité qui se gonfle au contact de l'eau.
  2. Joint selon la revendication 1,
    caractérisé en ce que
    le côté extérieur (8) de l'insert (7) est en retrait par rapport à un plan géométrique (10) passant par les bords des arêtes (9) de la surface de base (11) du corps de base (1).
  3. Joint d'étanchéité selon la revendication 1 ou 2,
    caractérisé en ce que
    les flancs latéraux (6) de la cavité (5) en forme de rainure viennent en saillie suivant une forme de coin.
  4. Joint d'étanchéité selon l'une des revendications 1 à 3,
    caractérisé en ce que
    la largeur (B) de la surface de base (11) du corps de base (1) est supérieure à la largeur (b) de l'insert (7) et la surface de base (11) du corps de base (1) partant des arêtes des bords (9) fait un angle aigu (α) avec un plan géométrique (10) passant par les bords d'arête (9), pour former une lèvre (12) adjacente aux bords latéraux de l'insert (7).
  5. Joint selon l'une des revendications 1 à 4,
    caractérisé en ce que
    l'insert (7) est coulé dans une cavité (5) en forme de rainure, destinée à recevoir cet insert.
  6. Joint selon la revendication 1,
    caractérisé en ce que
    le corps de base (1) est en une matière élastique.
  7. Joint selon la revendication 4,
    caractérisé en ce que
    l'angle aigu (α) est voisin de 15°.
  8. Joint selon la revendication 1,
    caractérisé en ce que
    la section du corps de base (1) forme un triangle équilatéral.
  9. Joint selon la revendication 1 ou 8,
    caractérisé en ce que
    le rapport de la largeur (B) de l'arête de base (9-9) de la section triangulaire par rapport à la hauteur de cette section est voisin de 1,5.
EP19950110992 1994-07-15 1995-07-13 Etanchéité pour joints de bétonnage Expired - Lifetime EP0692584B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT139494A AT401946B (de) 1994-07-15 1994-07-15 Dichtung für arbeitsfugen in und an betonbauwerken
AT1394/94 1994-07-15

Publications (2)

Publication Number Publication Date
EP0692584A1 EP0692584A1 (fr) 1996-01-17
EP0692584B1 true EP0692584B1 (fr) 1999-01-27

Family

ID=3512928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950110992 Expired - Lifetime EP0692584B1 (fr) 1994-07-15 1995-07-13 Etanchéité pour joints de bétonnage

Country Status (3)

Country Link
EP (1) EP0692584B1 (fr)
AT (1) AT401946B (fr)
DE (1) DE59504959D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU712472B2 (en) * 1996-06-25 1999-11-11 Sika Technology Ag Injection hose and method for the production thereof
EP1302626A1 (fr) 2001-10-11 2003-04-16 Dätwyler AG Schweizerische Kabel-, Gummi- und Kunststoffwerke Joint d'étanchéité pour segments de tunnel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702248A1 (de) * 1997-01-23 1998-07-30 Sika Ag Verfahren zur Fugenabdichtung in Betonbauwerken
CA2565467C (fr) * 2004-05-24 2012-11-20 Khi Capital Inc. Procede et systeme de construction d'un joint d'etancheite a l'eau en beton et utilisation d'une bande de coulis etanche reactive
DE102020115008A1 (de) 2020-06-05 2021-12-09 Renesco GmbH Verfahren zur Installation einer Abdichtung von Konstruktionsfugen an Bauwerken und Abdichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8425518U1 (de) * 1984-08-29 Koob, Kunibert, Ing.(grad.), 4234 Alpen Injektionsschlauch
CH542965A (de) * 1971-08-30 1973-10-15 Warthmann Robert Verfahren zur Herstellung von abgedichteten Betonfugen und Dichtungsprofil zur Durchführung des Verfahrens
DE8300766U1 (de) * 1983-01-13 1983-06-16 Koob, Kunibert, Ing.(grad.), 4234 Alpen Injektionsschlauch fuer arbeitsfiguren an betonbauwerken
DE3320875A1 (de) * 1983-06-09 1984-12-13 Kunibert Ing.(grad.) 4234 Alpen Koob Injektionsschlauch
DE3400654A1 (de) * 1984-01-11 1985-07-18 Kunibert Ing.(grad.) 4234 Alpen Koob Injektionsschlauch
DE3427110A1 (de) * 1984-07-23 1986-01-23 Gleit- Und Lagertechnik Nell Gmbh, 5620 Velbert Vorrichtung zum abdichten von fugen zwischen zwei bauteilen
DE3509845A1 (de) * 1985-03-19 1986-09-25 Phoenix Ag, 2100 Hamburg Gummiprofil zum abdichten von betonfertigteilen
DE3512470C2 (de) * 1985-04-04 1996-01-04 Kunibert Ing Grad Koob Injektionsschlauch für Arbeitsfugen an Betonbauwerken
DE8608396U1 (de) * 1986-03-27 1986-05-28 Max Frank GmbH & Co KG, 8448 Leiblfing Injektionsschlauch für Betonfugen
NO179846C (no) * 1991-03-01 1996-12-27 Kasei Co C I Tetning for en skjöt i betong, fremgangsmåte for å tette en skjöt ved hjelp av denne og anvendelse av tetningen
DE4123067A1 (de) * 1991-07-12 1993-01-14 Betonbau Zubehoer Handel Verfahren zum abdichten von fugen an bauwerken
DE4124628A1 (de) * 1991-07-25 1993-01-28 Betonbau Zubehoer Handel Injektionsschlauch fuer fugen an bauwerken
DE9111114U1 (de) * 1991-07-25 1992-01-16 BBZ Betonbau-Zubehör Handelsgesellschaft mbH, 4156 Willich Injektionsschlauch für Fugen an Bauwerken
DE4140616C2 (de) * 1991-12-10 2000-01-13 Hiendl Heribert Injektionsschlauch
DE4226198A1 (de) * 1992-05-08 1993-11-11 Betonbau Zubehoer Handel Dichtungsmaterial
DE4226385A1 (de) * 1992-05-08 1993-11-11 Betonbau Zubehoer Handel Verfahren und Vorrichtung zur Herstellung von Abdichtungsbändern oder -Profilen
DE9318326U1 (de) * 1993-11-26 1994-05-11 Ibs Injektionstechnologie Gmbh Niederlassung Berlin, 10245 Berlin Injektionsprofil zum Abdichten von Fugen an Bauwerken
DE9402078U1 (de) * 1994-02-08 1994-03-17 Dausend, Hans-Werner, 42289 Wuppertal Injektionsschlauch zur Abdichtung von Arbeitsfugen an Betonbauwerken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU712472B2 (en) * 1996-06-25 1999-11-11 Sika Technology Ag Injection hose and method for the production thereof
EP1302626A1 (fr) 2001-10-11 2003-04-16 Dätwyler AG Schweizerische Kabel-, Gummi- und Kunststoffwerke Joint d'étanchéité pour segments de tunnel

Also Published As

Publication number Publication date
ATA139494A (de) 1996-05-15
DE59504959D1 (de) 1999-03-11
EP0692584A1 (fr) 1996-01-17
AT401946B (de) 1996-12-27

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