EP0968338A1 - Device for sealing off concrete bases from rising damp - Google Patents

Device for sealing off concrete bases from rising damp

Info

Publication number
EP0968338A1
EP0968338A1 EP98917004A EP98917004A EP0968338A1 EP 0968338 A1 EP0968338 A1 EP 0968338A1 EP 98917004 A EP98917004 A EP 98917004A EP 98917004 A EP98917004 A EP 98917004A EP 0968338 A1 EP0968338 A1 EP 0968338A1
Authority
EP
European Patent Office
Prior art keywords
sealing
drainage
sheet
bitumen
strip
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.)
Granted
Application number
EP98917004A
Other languages
German (de)
French (fr)
Other versions
EP0968338B1 (en
Inventor
Andreas HÖRNIG
Franz-Josef Kolanowski
Martin Stoffel
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.)
Dr Kohl & Cie Dachbelag- und Bautenschutzmittel-Fabrik GmbH
Original Assignee
Dr Kohl & Cie Dachbelag- und Bautenschutzmittel-Fabrik GmbH
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 Dr Kohl & Cie Dachbelag- und Bautenschutzmittel-Fabrik GmbH filed Critical Dr Kohl & Cie Dachbelag- und Bautenschutzmittel-Fabrik GmbH
Publication of EP0968338A1 publication Critical patent/EP0968338A1/en
Application granted granted Critical
Publication of EP0968338B1 publication Critical patent/EP0968338B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
    • E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
    • 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

Definitions

  • the invention relates to a device for sealing bituminous concrete floors against rising moisture under poured asphalt.
  • the invention has for its object to provide a device of the generic type, which is not only easy to manufacture and install, but also a flawless and permanent sealing of the waterproofing membrane to be applied to the concrete soles and mastic asphalt guaranteed against rising damp.
  • the device consists of a drainage sheet which can be applied to the bitumen coating of the concrete base and a polymer bitumen welding sheet which is arranged thereon and which has an elevated support.
  • the moisture that forms in the channels between the concrete base and the underside of the drainage membrane is inevitably drained off in connection with the slope of the concrete base, so that bubble formation is excluded with certainty, quite apart from the fact that constant drainage is ensured.
  • a so-called tunnel lane based on polymer bitumen is preferably used as the drainage membrane, which has a high level of stability both when applying the poured asphalt and when it is finally removed.
  • the polymer bitumen welding sheet is welded over the entire surface to the top of the drainage sheet.
  • the sealing package designed in accordance with the invention is designed in such a way that even at temperatures up to 265 degrees C on its upper side no damage can be caused to it by the applied mastic asphalt and the tunnels of the drainage membrane are permanently preserved.
  • bitumen paint 2 is applied.
  • a drainage sheet 3 is arranged on the bitumen coating 2, which is formed by a so-called tunnel sheet based on polymer bitumen.
  • the channels 4 of the drainage sheet 3 are formed by the tunnels 5 crossing each other.
  • the polymer bitumen welding sheet 6, which has an elevated support 7, is located on the drainage sheet 3.
  • the polymer bitumen welding sheet 6 is on the entire surface Welded drainage membrane 3 and forms together with this the actual sealing package.
  • the sealing system is formed by the mastic asphalt layer 8, which is applied in a conventional manner to the sealing sheets 3, 6.
  • the seal package 3, 6 is designed so that it fully withstands the temperatures when pouring mastic asphalt and the pressure and shear loads that occur when it is used as intended.

Landscapes

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

Abstract

The invention relates to a device for sealing off a concrete base (1) provided with a bituminous coating (2) from rising damp underneath cast asphalt. In order to create a device of said type, which is both easy to produce and install, and provides faultless, permanent damp-proofing of sealing strips and cast asphalt on concrete bases, the inventive device comprises a drainage strip (3) which can be applied to the bituminous coating (2) of the concrete base (1) and a polymer bituminous soldered strip (6) arranged thereon and furnished with a raised support (7). A so-called rail strip made of polymer bitumen is preferably used as a drainage strip (3). The polymer bituminous soldered strip (6) is soldered on the entire surface of the drainage strip (3).

Description

"Vorrichtung zur Abdichtung von Betonsohlen gegen aufsteigende Feuchtigkeit""Device for sealing concrete soles against rising damp"
Die Erfindung betrifft eine Vorrichtung zur Abdichtung von mit Bitumenanstrichen versehenen Betonsohlen gegen aufsteigende Feuchtigkeit unter Gußasphalt.The invention relates to a device for sealing bituminous concrete floors against rising moisture under poured asphalt.
Die Untergeschosse von Gebäuden, wie zum Beispiel Parkhäusern, liegen meistens unterhalb des Grundwasserspiegels. Bei aufsteigender Feuchtigkeit sind Schäden an dem auf die Betonsohlen aufgebrachten Gußasphalt sowie Einrichtungen im Gebäude wahrscheinlich, welche nur durch aufwendige Sanierungen zu beseitigen sind.The basements of buildings, such as parking garages, are mostly below the water table. When the moisture rises, damage to the poured asphalt applied to the concrete floors and facilities in the building are likely, which can only be remedied by expensive renovations.
Es ist bekannt, auf die Bitumenanstriche der Betonsohlen vollflächig eine Bitumendichtungsbahn aufzubringen, welche mittels Gußasphalt überdeckt ist. Bei dieser bekannten Abdichtung hat es sich jedoch als nachteilig erwiesen, daß sich durch den Wasserdruck zwischen den Betonsohlen und den Bitumendichtungsbahnen Blasen ausbilden, welche zu einer Zerstörung der Bitumendichtungsbahnen führen können sowie zu einer Beschädigung der oberhalb dieser vorhandenen Gußasphaltschichten und Einrichtungen.It is known to apply a bitumen waterproofing membrane over the entire surface of the bitumen coatings of the concrete floors, which is covered by poured asphalt. In this known seal, however, it has proven to be disadvantageous that bubbles form due to the water pressure between the concrete soles and the bituminous waterproofing membranes, which form one Destruction of the bitumen waterproofing membranes can lead to damage to the mastic asphalt layers and equipment above them.
Von diesem Stand der Technik ausgehend liegt der Erfindung die Aufgabe zugrunde, eine Vorrichtung der gattungsgemäßen Art zu schaffen, welche nicht nur in einfacher Weise herzustellen und zu verlegen ist, sondern darüber hinaus auch eine einwandfreie und dauerhafte Abdichtung der auf den Betonsohlen aufzubringenden Dichtungsbahnen und Gußasphalt gegen aufsteigende Feuchtigkeit gewährleistet.Starting from this prior art, the invention has for its object to provide a device of the generic type, which is not only easy to manufacture and install, but also a flawless and permanent sealing of the waterproofing membrane to be applied to the concrete soles and mastic asphalt guaranteed against rising damp.
Gemäß der Erfindung wird dies dadurch erreicht, daß die Vorrichtung aus einer auf den Bitumenanstrich der Betonsohle aufbringbaren Drainagebahn und einer auf dieser angeordneten Polymerbitumen-Schweißbahn besteht, welche einen hochliegenden Träger aufweist . Die sich in den Kanälen zwischen der Betonsohle und der Unterseite der Drainagebahn ausbildende Feuchtigkeit wird in Verbindung mit dem Gefälle der Betonsohle zwangsläufig abgeleitet, so daß eine Blasenbildung mit Sicherheit ausgeschlossen ist, ganz abgesehen davon, daß für eine ständige Drainage Sorge getragen ist.According to the invention, this is achieved in that the device consists of a drainage sheet which can be applied to the bitumen coating of the concrete base and a polymer bitumen welding sheet which is arranged thereon and which has an elevated support. The moisture that forms in the channels between the concrete base and the underside of the drainage membrane is inevitably drained off in connection with the slope of the concrete base, so that bubble formation is excluded with certainty, quite apart from the fact that constant drainage is ensured.
Als Drainagebahn findet vorzugsweise eine sogenannte Stollenbahn auf Polymerbitumen-Basis Verwendung, welche über eine hohe Standsicherheit verfügt sowohl beim Aufbringen des Gußasphalts als auch im Endausbau. Die Polymerbitumen-Schweißbahn ist nach einem weiteren Vorschlag der Erfindung vollflächig auf die Oberseite der Drainagebahn aufgeschweißt .A so-called tunnel lane based on polymer bitumen is preferably used as the drainage membrane, which has a high level of stability both when applying the poured asphalt and when it is finally removed. According to a further proposal of the invention, the polymer bitumen welding sheet is welded over the entire surface to the top of the drainage sheet.
Das erfindungsgemäß ausgebildete Dichtungspaket ist so gestaltet, daß auch bei Temperaturen bis 265 Grad C auf deren Oberseite durch den aufgebrachten Gußasphalt keine Schäden an diesem entstehen können und die Stollen der Drainagebahn dauerhaft erhalten bleiben.The sealing package designed in accordance with the invention is designed in such a way that even at temperatures up to 265 degrees C on its upper side no damage can be caused to it by the applied mastic asphalt and the tunnels of the drainage membrane are permanently preserved.
Die Erfindung ist anhand eines Ausführungsbeispiels näher erläutert, und zwar zeigt die Zeichnung eine geschnittene Seitenansicht einer Betonsohle mit Dichtungspaket und Gußasphalt-Abdeckung .The invention is explained in more detail using an exemplary embodiment, and that the drawing shows a sectional side view of a concrete base with a sealing package and mastic asphalt cover.
Mit 1 ist die Betonsohle bezeichnet, auf deren Oberseite ein Bitumenanstrich 2 aufgebracht ist .1 with the concrete base is designated, on the top of which a bitumen paint 2 is applied.
Auf dem Bitumenanstrich 2 ist eine Drainagebahn 3 angeordnet, welche von einer sogenannten Stollenbahn auf Polymerbitumen- Basis gebildet ist.A drainage sheet 3 is arranged on the bitumen coating 2, which is formed by a so-called tunnel sheet based on polymer bitumen.
Die Kanäle 4 der Drainagebahn 3 sind einander kreuzend durch die Stollen 5 ausgebildet.The channels 4 of the drainage sheet 3 are formed by the tunnels 5 crossing each other.
Auf der Drainagebahn 3 befindet sich die Polymerbitumen- Schweißbahn 6, welche einen hochliegenden Träger 7 aufweist. Die Polymerbitumen-Schweißbahn 6 ist vollflächig auf die Drainagebahn 3 aufgeschweißt und bildet zusammen mit dieser das eigentliche Dichtungspaket.The polymer bitumen welding sheet 6, which has an elevated support 7, is located on the drainage sheet 3. The polymer bitumen welding sheet 6 is on the entire surface Welded drainage membrane 3 and forms together with this the actual sealing package.
Den Abschluß des Dichtungssystems bildet die Gußasphaltschicht 8, welche in herkömmlicher Weise auf die Dichtungsbahnen 3, 6 aufgebracht wird.The sealing system is formed by the mastic asphalt layer 8, which is applied in a conventional manner to the sealing sheets 3, 6.
Durch das durch die Kanäle 4 gebildete Drainagesystem findet eine ständige Entwässerung der Oberseite des Betonsockels 1 statt, so daß sich etwa niederschlagende Flüssigkeit zwangsweise mit dem Gefälle der Betonsohle 1 abgeführt wird, wodurch eine dauerhafte, einwandfreie Abdichtung des Dichtungspakets 3, 6 gewährleistet ist.Due to the drainage system formed by the channels 4, a constant drainage of the top of the concrete base 1 takes place, so that any precipitating liquid is forcibly removed with the slope of the concrete base 1, thereby ensuring a permanent, perfect seal of the sealing package 3, 6.
Das Dichtungspaket 3, 6 ist so gestaltet, daß dieses den Temperaturen beim Gußasphalteinbau sowie den bei seiner bestimmungsgemäßen Benutzung auftretenden Druck- und Schubbelastungen in vollem Umfange standhält . The seal package 3, 6 is designed so that it fully withstands the temperatures when pouring mastic asphalt and the pressure and shear loads that occur when it is used as intended.

Claims

P A T E N T A N S P R Ü C H E : PATENT CLAIMS:
1. Vorrichtung zur Abdichtung von mit einem Bitumenanstrich (2) versehenen Betonsohle (1) gegen aufsteigende Feuchtigkeit unter Gußasphalt, dadurch gekennzeichnet, daß diese aus einer auf den Bitumenanstrich (2) der Betonsohle1. Device for sealing with a bitumen coating (2) provided concrete base (1) against rising moisture under poured asphalt, characterized in that it consists of a bitumen coating (2) of the concrete base
(1) aufbringbaren Drainagebahn (3) und einer auf dieser angeordneten Polymerbitumen-Schweißbahn (6) besteht, welche einen hochliegenden Träger (7) aufweist.(1) Applicable drainage sheet (3) and a polymer bitumen welding sheet (6) arranged thereon, which has an elevated support (7).
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß als Drainagebahn (3) eine sogenannte Stollenbahn auf Polymerbitumen-Basis Verwendung findet.2. Apparatus according to claim 1, characterized in that a so-called polymer bitumen-based tunnel sheet is used as the drainage sheet (3).
3. Vorrichtung nach Anspruch 1 oder 2 , dadurch gekennzeichnet, daß die Polymerbitumen-Schweißbahn (6) vollflächig auf die Oberseite der Drainagebahn (3) aufgeschweißt ist.3. Apparatus according to claim 1 or 2, characterized in that the polymer bitumen welding sheet (6) is welded over the entire surface on the top of the drainage sheet (3).
4. Vorrichtung nach Anspruch 1 und/oder einem der vorhergehenden, dadurch gekennzeichnet, daß das Dichtungspaket4. The device according to claim 1 and / or one of the preceding, characterized in that the sealing package
(3, 6) den Temperaturen beim Gußasphalteinbau sowie den bei seiner bestimmungsgemäßen Benutzung auftretenden Druck- und Schubbelastungen standhält . (3, 6) withstands the temperatures when pouring mastic asphalt and the pressure and shear loads that occur when it is used as intended.
EP98917004A 1997-03-19 1998-03-18 Device for sealing off concrete bases provided with a layer of bitumen Expired - Lifetime EP0968338B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29704997U DE29704997U1 (en) 1997-03-19 1997-03-19 Device for sealing concrete floors against rising damp
DE29704997U 1997-03-19
PCT/EP1998/001591 WO1998041704A1 (en) 1997-03-19 1998-03-18 Device for sealing off concrete bases from rising damp

Publications (2)

Publication Number Publication Date
EP0968338A1 true EP0968338A1 (en) 2000-01-05
EP0968338B1 EP0968338B1 (en) 2001-10-31

Family

ID=8037739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98917004A Expired - Lifetime EP0968338B1 (en) 1997-03-19 1998-03-18 Device for sealing off concrete bases provided with a layer of bitumen

Country Status (4)

Country Link
EP (1) EP0968338B1 (en)
AT (1) ATE207996T1 (en)
DE (2) DE29704997U1 (en)
WO (1) WO1998041704A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2226428A1 (en) 2009-03-04 2010-09-08 Gummifabrik Lubeca GmbH & Co. Mecklenburg KG Building seal
CN111851303A (en) * 2020-07-24 2020-10-30 南京林业大学 Method for connecting bearing platform with convex groove and prefabricated bridge pier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439573A1 (en) * 1974-08-17 1976-02-26 Dynamit Nobel Ag Reinforced-concrete bridge bitumen-proof sealing - uses synthetic thermoplastic ribbed sealing strips cemented on adhesive mass
DE2439574C2 (en) * 1974-08-17 1985-06-05 Dynamit Nobel Ag, 5210 Troisdorf Building waterproofing, in particular bridge waterproofing
DE3304954C2 (en) * 1983-02-12 1986-10-16 Deutsche Asphalt Gmbh, 6000 Frankfurt Composite membrane for building waterproofing, in particular bridge waterproofing
ATE41038T1 (en) * 1984-10-18 1989-03-15 Deutsche Asphalt Gmbh SURFACE FOR BRIDGES WITH SUPERSTRUCTURE MADE OF PRE-PRESSED, REINFORCED OR COMPOSITE CONCRETE.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9841704A1 *

Also Published As

Publication number Publication date
ATE207996T1 (en) 2001-11-15
DE59801961D1 (en) 2001-12-06
WO1998041704A1 (en) 1998-09-24
EP0968338B1 (en) 2001-10-31
DE29704997U1 (en) 1998-07-16

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