EP0857838A2 - Elastischer Trennstreifen - Google Patents
Elastischer Trennstreifen Download PDFInfo
- Publication number
- EP0857838A2 EP0857838A2 EP98102203A EP98102203A EP0857838A2 EP 0857838 A2 EP0857838 A2 EP 0857838A2 EP 98102203 A EP98102203 A EP 98102203A EP 98102203 A EP98102203 A EP 98102203A EP 0857838 A2 EP0857838 A2 EP 0857838A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- separating strip
- insulation layer
- elastic
- strip
- screed
- 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- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
- E04F15/14—Construction of joints, e.g. dividing strips
Definitions
- the invention relates to an elastic separating strip for expansion joints in Floors with a thermal insulation layer or an impact sound insulation layer and a leveling screed layer arranged above.
- the fixing elements a separator strip holder and spigot with protruding barbs exhibit.
- the separating strip holder is advantageously a profile designed with a U-shaped cross-section, into which the dividing strip is simply pressed and can be fixed.
- the pins with the protruding barbs ensure easy pressing into the elastic thermal insulation layer or impact sound insulation layer, being ensured at the same time is that the separating strip does not inadvertently come out of the thermal insulation layer is solvable and thus floating in the still liquid screed is excluded.
- the separating strip prefferably be made of Polyurethane foam is made.
- This material has the advantage that it on the one hand has a good flexibility and inherent rigidity to the subsequent Allow pouring into the liquid screed, on the other hand the material with an appropriate attitude and training also a sufficient compressibility to fulfill the expansion joint function can.
- Corrugated cardboard also has the necessary compression properties on. Should the strength not be due to the construction of a corrugated cardboard construction be achievable, it is advantageous to use an internal one To equip hard core, on the lateral outer elastic edge areas connect.
- the inner hard core can be made of plastic material or other suitable metals, whereas the compressible outer material is made of corrugated cardboard or foamed Polystyrene can exist.
- FIG. 1 shows a separating strip 4, which is on its lower or Front has two fixing elements 5.
- These fixation elements 5 have separator strips with two vertical ones at a distance from each other arranged legs 6, 7, which have a horizontal leg 8th are interconnected and thus a profile with a U-shaped cross section form.
- the two legs 6 and 7 close the vertical side surfaces of the separating strip 4 jammed between them.
- On the horizontal leg 8 is on its lower side facing away from the separating strip 4 Pin 9 arranged.
- This pin 9 has several on the circumference of the Pin 9 distributed barbs 10 on.
- a thermal insulation layer 2 is arranged on a concrete slab 1.
- an impact sound insulation layer can alternatively be used be arranged on the concrete slab 1.
- the thermal insulation layer 2 is on its upper side facing away from the concrete slab 1 provided with a protective film.
- the floating screed layer is applied to this protective film 3 applied.
- the separating strip according to the invention will bring out the flowing screed layer 3 from above through the still liquid screed layer pushed through until the fixing element 5 with his at the Bottom arranged pin 9 and the barb located thereon 10 anchored within the heat insulation layer or impact sound insulation layer is.
- FIG. 3 a separating strip with a different structure is shown analogously to FIG.
- the separating strip shown here has a hard core 12 made of plastic or paraffinated cardboard. On the side surfaces of the hard core 12 followed by an elastic edge area, depending on the requirement for example made of soft PVC, foamed polystyrene or corrugated cardboard can exist.
- FIG. 2 a floor construction is analogous to FIG. 2 in FIG shown, in which a hard core 12 and lateral elastic Edge areas 13 existing dividing strips 4 within the Flow screed layer 3 located thermal insulation layer 2 is anchored.
- the dividing strips 4 shown in FIGS. 1 to 4 project in their height expansion something about the top edge of the fully cured screed layer 3 out. After hardening of the flowing screed 3, the overhang Edge of the separating strip 4 flush with the surface of the liquid screed severed. This way, even with different Screed levels always have a functional intact joint.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Road Paving Structures (AREA)
- Floor Finish (AREA)
Abstract
Description
- Figur 1:
- eine perspektivische Darstellung eines Trennstreifens zur Verwendung in Fließestrich;
- Figur 2:
- einen senkrechten Querschnitt durch den Fließestrich und den Trennstreifen im Einbauzustand;
- Figur 3:
- eine perspektivische Darstellung eines Trennstreifens mit sandwichartigem Aufbau;
- Figur 4:
- einen zu Figur 2 analogen senkrechten Querschnitt durch einen Fließestrich-Bodenaufbau mit einem Trennstreifenaufbau gemäß Figur 3.
Claims (7)
- Elastischer Trennstreifen (4) für Dehnungsfugen in Fußböden mit einer Wärmedämmschicht (2) oder einer Trittschallschutzschicht und darüber angeordneter Fließestrichschicht, dadurch gekennzeichnet, daß der Trennstreifen (4) an einer seiner Frontseiten mit Fixierungselementen (5) zur Festlegung des Trennstreifens (4) in der Wärmedämmschicht (2) oder der Trittschallschutzschicht versehen ist.
- Elastischer Trennstreifen (4) nach Anspruch 1, dadurch gekennzeichnet, daß die Fixierungselemente (5) eine Trennstreifenaufnahme (6, 7, 8) und Zapfen (9) mit vorstehenden Widerhaken (10) aufweisen.
- Elastischer Trennstreifen (4) nach Anspruch 2, dadurch gekennzeichnet, daß die Widerhaken (10) auf einer gemeinsamen Umfangslinie des Zapfens (9) symmetrisch angeordnet sind.
- Elastischer Trennstreifen (4) nach Anspruch 2, dadurch gekennzeichnet, daß die Trennstreifenaufnahme als Profil mit U-förmigem Querschnitt gestaltet ist.
- Elastischer Trennstreifen (4) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß er aus mehrschichtiger Wellpappe besteht.
- Elastischer Trennstreifen (4) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß er aus Polyurethanschaum besteht.
- Elastischer Trennstreifen (4) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß dieser einen innenliegenden Hartkern (12) und außenliegende elastische Randbereiche (13) aufweist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29703280U | 1997-02-11 | ||
DE29703280 | 1997-02-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0857838A2 true EP0857838A2 (de) | 1998-08-12 |
EP0857838A3 EP0857838A3 (de) | 1998-11-11 |
Family
ID=8036457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98102203A Withdrawn EP0857838A3 (de) | 1997-02-11 | 1998-02-09 | Elastischer Trennstreifen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0857838A3 (de) |
DE (1) | DE19744350A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598573A1 (de) | 2004-05-19 | 2005-11-23 | Bauerfeind AG | Regelbarer Bewegungsdämpfer |
EP1637669A3 (de) * | 2004-09-16 | 2008-01-23 | Quithell Gmbh | Dehnungsfugenstreifen |
FR3030019A1 (fr) * | 2014-12-15 | 2016-06-17 | Guy Kreydenweiss | Dispositif support pour un element allonge et plancher chauffant integrant au moins un tel dispositif |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014014503A1 (de) | 2013-12-17 | 2015-06-18 | Kingspan Gefinex Gmbh | Fußbodenaufbau mit Dehnungsfugenstreifen |
WO2020169168A1 (en) | 2019-02-19 | 2020-08-27 | Knauf Gips Kg | Device to be arranged in a floor construction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198176A (en) * | 1978-09-22 | 1980-04-15 | Delta National, Inc. | Concrete expansion joint forming structure |
DE3328868A1 (de) * | 1983-08-10 | 1985-02-28 | E. Schwenk Baustoffwerke KG, 7900 Ulm | Fugenleiste fuer eine estrichschicht |
DE3342342A1 (de) * | 1983-11-23 | 1985-05-30 | Maier, Siegfried, 8938 Buchloe | Fugenband |
EP0607788A2 (de) * | 1993-01-16 | 1994-07-27 | POLYTHERM VERTRIEBSGESELLSCHAFT HAUSTECHNISCHER ARTIKEL mbH | Dehnungsfugenstreifen |
-
1997
- 1997-10-08 DE DE19744350A patent/DE19744350A1/de not_active Withdrawn
-
1998
- 1998-02-09 EP EP98102203A patent/EP0857838A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198176A (en) * | 1978-09-22 | 1980-04-15 | Delta National, Inc. | Concrete expansion joint forming structure |
DE3328868A1 (de) * | 1983-08-10 | 1985-02-28 | E. Schwenk Baustoffwerke KG, 7900 Ulm | Fugenleiste fuer eine estrichschicht |
DE3342342A1 (de) * | 1983-11-23 | 1985-05-30 | Maier, Siegfried, 8938 Buchloe | Fugenband |
EP0607788A2 (de) * | 1993-01-16 | 1994-07-27 | POLYTHERM VERTRIEBSGESELLSCHAFT HAUSTECHNISCHER ARTIKEL mbH | Dehnungsfugenstreifen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1598573A1 (de) | 2004-05-19 | 2005-11-23 | Bauerfeind AG | Regelbarer Bewegungsdämpfer |
EP1637669A3 (de) * | 2004-09-16 | 2008-01-23 | Quithell Gmbh | Dehnungsfugenstreifen |
FR3030019A1 (fr) * | 2014-12-15 | 2016-06-17 | Guy Kreydenweiss | Dispositif support pour un element allonge et plancher chauffant integrant au moins un tel dispositif |
Also Published As
Publication number | Publication date |
---|---|
EP0857838A3 (de) | 1998-11-11 |
DE19744350A1 (de) | 1998-08-20 |
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Effective date: 19990512 |