EP0005814B1 - Moyen de liaison pour briques en particulier pour briques creuses poreuses - Google Patents

Moyen de liaison pour briques en particulier pour briques creuses poreuses Download PDF

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Publication number
EP0005814B1
EP0005814B1 EP79101629A EP79101629A EP0005814B1 EP 0005814 B1 EP0005814 B1 EP 0005814B1 EP 79101629 A EP79101629 A EP 79101629A EP 79101629 A EP79101629 A EP 79101629A EP 0005814 B1 EP0005814 B1 EP 0005814B1
Authority
EP
European Patent Office
Prior art keywords
bricks
connection according
hydrophilic polymer
strip
connection
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
Application number
EP79101629A
Other languages
German (de)
English (en)
Other versions
EP0005814A1 (fr
Inventor
Heinrich Oltmanns
Bernhard Flucke
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.)
Ziegel- und Kunststoffwerke Heinrich Oltmanns
Original Assignee
Ziegel- und Kunststoffwerke Heinrich Oltmanns
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 Ziegel- und Kunststoffwerke Heinrich Oltmanns filed Critical Ziegel- und Kunststoffwerke Heinrich Oltmanns
Priority to AT79101629T priority Critical patent/ATE1200T1/de
Publication of EP0005814A1 publication Critical patent/EP0005814A1/fr
Priority to DE19803001854 priority patent/DE3001854A1/de
Application granted granted Critical
Publication of EP0005814B1 publication Critical patent/EP0005814B1/fr
Expired 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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E04B2002/0273—Adhesive layers other than mortar between building elements
    • E04B2002/0276—Separate layers or strips

Definitions

  • the invention relates to a connecting means for connecting bricks, in particular porous perforated bricks, to the bearing and / or butt joints, which is formed by a carrier material in the form of a band-shaped fabric or non-woven fabric, which is impregnated with a binder.
  • the most common means of filling joints between bricks is mortar, a mixture of binder, water and aggregates such as slag, sand, pumice, etc.
  • Building plaster with and without lime additive, building lime with and without cement additive or cement are generally used as binders.
  • the masonry mortar must have a specified strength, since the loads in the bed joints are sometimes considerable. Nevertheless, it must also be elastic in order to compensate for stretching and shrinking movements in the masonry structure. This requirement applies above all to butt joints.
  • the sentence applies that the compressive strength of a bandage is higher than that of the individual stone.
  • perforated bricks for example porous perforated bricks
  • a compressible foam strip provided with adhesive is described in FR-A-23 72 940. Applying the adhesive on both sides of the foam tape and protecting the adhesive until the tape is used with peel strips makes this mortar replacement labor and costly.
  • GB-A-686 808 assumes the use of a nonwoven fabric between the individual building blocks as prior art and strips of fibers, strands and the like are impregnated with a soft elastic material, such as non-drying oil, synthetic elastomers, which over remains elastic for a long time at normal temperature, so that when the next row of stones is placed on the laid out band, it gives way elastically and embeds the stones well.
  • a soft elastic material such as non-drying oil, synthetic elastomers
  • the object of the invention is to provide a connecting means for connecting masonry stones, in particular porous perforated bricks, with which walls can also be pulled up by unskilled forces.
  • the Stefansmitt01 should have such a high strength that damage to the strands connecting the holes by shear forces is avoided in vertical bricks.
  • the carrier material can be held endlessly on a supply roll or the like and cut to the desired lengths on site.
  • the binder is applied either before use or after the band of fiber-containing material has been applied, for example by brushing it with the binder substance. This essentially depends on the type of sliver and the binder. After curing, the sliver must form a layer of predetermined compressive strength and elasticity together with the binder so that sufficient wall strength is achieved and the formation of cracks is prevented. It goes without saying that such a "mortar tape" also has sufficient watertightness and is not attacked by a more or less aggressive atmosphere or its properties are adversely affected.
  • the joint tape according to the invention can be a suitable fabric or, according to a further embodiment of the invention, a tangled, spun or needle fleece which provides the necessary strength and elasticity by adding a suitable binder. If such a band has a sufficient thickness, considerable unevenness on the bearing and end faces of the bricks can be compensated for.
  • the handling of such joint tapes and bricks now requires no ge learned forces, but can also be easily performed by unskilled or semi-skilled workers.
  • a further embodiment of the invention provides that the strength of the band in its plane is greater than transverse to it, which can be achieved for example by stretching the band in the longitudinal direction.
  • a high degree of strength in the plane of the belt prevents the areas lying between the holes from being subjected to severe stress and damage by shear forces, for example in the case of perforated bricks.
  • the fabric or fleece is made from rot-proof fibers, for example from glass, asbestos, metal or synthetic fibers such as polyamide and polyester fibers.
  • the binder is a thermosetting resin which is at normal temperature or is cold-curing by appropriate metering of the hardener.
  • Suitable resins are, for example, polyesters, epoxies, isocyanate resins, and the appropriate hardeners are known; Examples include peroxides, tertiary amines, metal oxides.
  • the hardener and accelerator can be mixed into the resin immediately before application.
  • the tape can also be soaked with the resin before laying out, since the hardener and possibly accelerator are incorporated according to the invention in a microencapsulated manner, i.e. in the form of small particles enclosed in a protective polymer film so that they cannot function and premature curing is avoided.
  • the technique of microencapsulation with film-forming polymers is known and is already being used in a wide variety of fields.
  • Hardeners and accelerators can be encapsulated individually or together. A joint tape soaked in this way can be stored for a long time, so that the soaking can take place immediately after the tape has been manufactured and the soaked web can be stored and understood.
  • the hardening reaction is only triggered immediately before or during processing of the joint tape by destroying the capsules. Since the microcapsules are destroyed by mechanical stress, in particular pressure, the impregnated tape can, for example, be passed over a spiked or disc roller before being laid out, which causes the capsules to burst with a large local surface pressure, so that the hardener and possibly the Accelerators become free and the reaction can occur.
  • a comb-shaped spatula or a roller can also be passed over the already laid out web under light pressure or another suitable technique can be used.
  • the carrier material is a hydrophilic one.
  • Polymer e.g. a polyvinylpyrrolidone which is pressed into tape form with a conventional hydraulic binder and a conventional mortar wetting agent.
  • the polymer is used in an amount of about 0.5 to 8% by weight, based on the weight of the finished connecting agent.
  • a small amount of any of the wetting agents known for mortar mixtures is incorporated into it.
  • Short fibers can be added to improve the physical properties of the building.
  • a predetermined amount of a mixture of dry mortar, hydrophilic polymer, about 0.5 to 4 wt .-%, and wetting agent is pressed according to the length and width of the brick to be bricked.
  • a nonwoven fabric is preferably also pressed, as a result of which the static strength of the connecting means is further increased.
  • a further increase in strength can be achieved by adding small fibers.
  • the individual elements of the mortar tape can be stacked on top of or next to each other by a folding mechanism.
  • a connecting agent made of dry mortar, about 4 to 8 wt .-% hydrophilic polymer and preferably a nonwoven fabric is so elastic that it can be wound onto a supply roll without the risk of breaking or tearing. Short fibers can also be incorporated in such a connecting band.
  • the use of the invention is particularly advantageous in the case of bricks ground on the bearing surfaces, in particular perforated bricks.
  • This can be done with a relatively thin tape, since there are no major differences in the height of the bed joints to be compensated for.
  • the tape could be thicker and more elastic for the butt joints where no significant loads occur.
  • the material composition of a joint tape for the butt joints can also be easier because there is no pressure load. Theoretically, grinding the end faces of such stones would also be possible, but this would mean that a great deal of mass had to be ground away.
  • With the help of a relatively thick and elastic joint tape larger unevenness can be compensated for and even tensions that are most likely to occur in the butt joints and lead to cracks.
  • Porous perforated brick 10 are arranged in a runner association.
  • the perforated bricks 10 are of a conventional type and consist, for example, of brick material porosized with polystyrene beads.
  • the dimensions of the stones 10 are also standard.
  • Bands 12 made of a suitable fleece of predetermined strength are arranged in the bearing joints 11 and are previously soaked with a binder, for example a cold-curing thermoset, into which the hardener is microencapsulated. The impregnation can be carried out before laying on the bearing surfaces or afterwards by brushing the tape 12 with the binder. After hardening, the band 12 forms a "cement" between the stones 10, which connects in the desired manner, is sufficiently pressure-resistant and elastic.
  • a band 14 which consist of simpler fleece or textile fabric, since they are hardly exposed to compressive forces. They can also be thicker than tape 12. This is particularly the case when the bearing surfaces of the stones 10 are ground and the band 12 is made correspondingly thin.
  • the tapes 14 are mixed with the same binder as the tapes 12 or with another suitable binder in order also to achieve a "cementing" of the stones 10 in the desired manner.
  • every second brick lies in the bottom layer directly on the base belt 15, while the next brick in each case rests on the second belt 15 'laid out when the wall is set.
  • every second brick is put into the just rolled out band 15 'when the wall is erected, while the band 15' is pulled over its upward-facing surface in the following brick.
  • each perforated brick is surrounded on all four sides by the band 15 or 15 '.
  • the tape is subjected to a mechanical treatment before being laid out, for example guided over a disc roller, so that the microcapsules, which include the hardener and possibly accelerator, have burst when the tape is laid out.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Road Paving Structures (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Working-Up Tar And Pitch (AREA)

Claims (11)

1. Moyen pour réunir des pierres à bâtir, notamment des briques perforées et poreuses, au niveau de leurs joints horizontaux et/ou verticaux, ce moyen étant constitué par un substrat formé par une bande de tissu ou d'un matériau fibreux, qui est imprégnée avec un liant, et étant caractérisé en ce que le liant est une résine thermodurcissable, durcissant à froid grâce à un dosage approprié du durcisseur et éventuellement d'un accélérateur, le durcisseur et l'accé- léateur étant mélangés en microcapsules dans ladite résine.
2. Moyen selon la revendication 1, caractérisé en ce que la résine thermoplastique est une résine polyester, une résine époxyde ou une résine polyuréthane.
3. Moyen selon l'une des revendications précédentes, caractérisé en ce que le matériau fibreux est constitué par des fibres de verre, des fibres d'amiante, des fibres métalliques ou des fibres synthétiques.
4. Moyen selon l'une des revendications précédentes, caractérisé en ce que la bande (14) pour les joints verticaux (13) est plus épaisse que la bande (12) pour les joints horizontaux (11).
5. Moyen pour réunir des pierres à bâtir, notamment des briques perforées et poreuses, au niveau des joints horizontaux et/ou verticaux, ce moyen étant formé par un substrat et un liant, et étant caractérisé en ce que le substrat est un polymère hydrophile, qui est pressé en forme de bande avec un liant hydraulique usuel et un agent mouillant pour mortier, également usuel.
6. Moyen selon la revendication 5, caractérisé en ce que le polymère hydrophile est de la polyvinyle pyrrolidone.
7. Moyen selon les revendications 5 et 6, caractérisé en ce que le polymère hydrophile est présent en une quantité allant d'environ 0,5 à 8 % en poids, rapportée au moyen prêt à l'emploi.
8. Moyen selon l'une des revendications 5 à 7, caractérisé en ce qu'il comporte, en plus du polymère hydrophile, un matériau à fibres emmêlées, un matériau filé ou un matériau aiguilleté, et/ou des fibres de verre, des fibres d'amiante ou des fibres synthétiques.
9. Moyen selon l'une des revendications 5 à 8, caractérisé en ce qu'il contient le polymère hydrophile en une quantité allant de 4 à 8 % en poids.
10. Moyen selon l'une des revendications 1 à 9, caractérisé en ce que la résistance de la bande (12, 14, 15) dans un plan est supérieure à ce qu'elle est transversalement à ce plan.
11. Moyen selon l'une des revendications 1 à 10, caractérisé par son application sur des pierres, notamment des briques perforées (10), polies sur leurs surfaces horizontales.
EP79101629A 1978-05-31 1979-05-28 Moyen de liaison pour briques en particulier pour briques creuses poreuses Expired EP0005814B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT79101629T ATE1200T1 (de) 1978-05-31 1979-05-28 Verbindungsmittel zum verbinden von mauersteinen, insbesondere porosierten lochziegeln.
DE19803001854 DE3001854A1 (de) 1978-05-31 1980-01-19 Verbindungsmittel zum verbinden von mauersteinen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2823795 1978-05-31
DE2823795A DE2823795C2 (de) 1978-05-31 1978-05-31 Verbindungsmittel zum Verbinden von Mauersteinen

Publications (2)

Publication Number Publication Date
EP0005814A1 EP0005814A1 (fr) 1979-12-12
EP0005814B1 true EP0005814B1 (fr) 1982-06-16

Family

ID=6040652

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79101629A Expired EP0005814B1 (fr) 1978-05-31 1979-05-28 Moyen de liaison pour briques en particulier pour briques creuses poreuses

Country Status (4)

Country Link
EP (1) EP0005814B1 (fr)
DE (1) DE2823795C2 (fr)
DK (1) DK227279A (fr)
NO (1) NO791791L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600077A1 (de) * 1996-01-03 1997-07-10 Paul Wasmer Bausatz mit Mauersteinen und einer zwischen diesen anbringbaren Verbindungsschicht

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE1200T1 (de) * 1978-05-31 1982-07-15 Oltmanns Ziegel & Kunststoff Verbindungsmittel zum verbinden von mauersteinen, insbesondere porosierten lochziegeln.
DE3118881A1 (de) 1980-09-29 1982-06-24 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht "ziegel"
DE3153139C2 (en) * 1981-05-13 1989-08-17 Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht, De Wall comprising vertically perforated bricks
DE3327059A1 (de) * 1983-07-27 1985-02-14 Heinrich 4350 Recklinghausen Quante Verfahren zur herstellung von mauerwerk und moertelfolienschlauch
FR2589502B1 (fr) * 1985-11-06 1987-12-24 Piazza Giovanni Procede de construction a l'aide de blocs, moyens en vue de la mise en oeuvre de ce procede et construction ainsi obtenue
DE3843379A1 (de) * 1988-12-23 1990-07-05 Raimund Rimmele Verfahren zur herstellung von genau planparallelen ziegelsteinen
AT394187B (de) * 1989-07-24 1992-02-10 Wienerberger Baustoffind Ag Trockenmoerteleinlage und verfahren zu ihrer herstellung
DE4344683A1 (de) * 1993-12-27 1995-06-29 Rengstl Horst Wand aus Planziegeln
DE19527473B4 (de) * 1995-07-28 2006-06-01 Wilhelm Modersohn Gmbh & Co Kg Mauerwerksbewehrung
GB2323394A (en) * 1996-07-25 1998-09-23 John Sidney Shute Mortarless brick walls
AT413995B (de) * 1999-04-12 2006-08-15 Wienerberger Ziegelind Ziegel
CA2597733A1 (fr) * 2005-02-22 2006-08-31 Chan Wiryakusuma Compose de liaison leger de maconnerie
DE102006033803A1 (de) 2006-03-06 2007-09-13 Ewald Dörken Ag Bahn, insbesondere zur Verwendung im Baubereich
DE102008039919A1 (de) 2008-08-27 2010-03-04 Udo Nagl Vorgefertigte Ziegeleinheit
DE102010031951A1 (de) * 2010-07-22 2012-01-26 Paul Schreck Zementrohrmanschette zur korrosionshemmenden Abdeckung
DE102010035162A1 (de) * 2010-08-23 2012-02-23 Paul Schreck Hohlblockmauerwerk mit vorkonfektionierter Armierung und Mörtelschicht
DE102013007800B4 (de) * 2013-05-07 2015-08-27 Franken Maxit Mauermörtel Gmbh & Co Trockenmörtelplatte sowie Verfahren und Verwendung einer Vorrichtung zu deren Herstellung
FR3022925B1 (fr) * 2014-06-27 2017-10-27 Wienerberger Procede de maconnerie integrant une etape de scellement par liant non-hydraulique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB686808A (fr) * 1900-01-01
BE482176A (fr) * 1943-12-09
DE1784669A1 (de) * 1968-09-04 1971-11-18 Fels Werke Peine Salzgitter Verbindung von Bauelementen,z.B.Gasbetonsteinen
FR2372940A1 (fr) * 1976-12-02 1978-06-30 Bouygues Sa Procede et dispositif pour construire un mur a partir de blocs precis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600077A1 (de) * 1996-01-03 1997-07-10 Paul Wasmer Bausatz mit Mauersteinen und einer zwischen diesen anbringbaren Verbindungsschicht

Also Published As

Publication number Publication date
DE2823795C2 (de) 1985-08-22
EP0005814A1 (fr) 1979-12-12
NO791791L (no) 1979-12-03
DE2823795A1 (de) 1979-12-06
DK227279A (da) 1979-12-01

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