EP0199310A2 - Elément de support en forme de console pour murs-rideaux de façades de bâtiments - Google Patents

Elément de support en forme de console pour murs-rideaux de façades de bâtiments Download PDF

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Publication number
EP0199310A2
EP0199310A2 EP86105408A EP86105408A EP0199310A2 EP 0199310 A2 EP0199310 A2 EP 0199310A2 EP 86105408 A EP86105408 A EP 86105408A EP 86105408 A EP86105408 A EP 86105408A EP 0199310 A2 EP0199310 A2 EP 0199310A2
Authority
EP
European Patent Office
Prior art keywords
element according
injection
rail
support
supporting element
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
EP86105408A
Other languages
German (de)
English (en)
Other versions
EP0199310A3 (en
EP0199310B1 (fr
Inventor
Alfons Harke
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.)
International Intec Patent Holding Establishment
Original Assignee
INTERNATIONAL INTEC CO ESTABLISHMENT
International Intec Patent Holding Establishment
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 INTERNATIONAL INTEC CO ESTABLISHMENT, International Intec Patent Holding Establishment filed Critical INTERNATIONAL INTEC CO ESTABLISHMENT
Priority to AT86105408T priority Critical patent/ATE57225T1/de
Publication of EP0199310A2 publication Critical patent/EP0199310A2/fr
Publication of EP0199310A3 publication Critical patent/EP0199310A3/de
Application granted granted Critical
Publication of EP0199310B1 publication Critical patent/EP0199310B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0857—Supporting consoles, e.g. adjustable only in a direction parallel to the wall

Definitions

  • the invention relates to a bracket-like support element for curtain walls on building walls, which is to be subsequently attached to the building wall, the support element consisting of a horizontal support with at least two associated, bolt-like wall fastening elements.
  • curtain walls are known in which bracket beams are attached to the outside of building walls in the manner of a wall shelf board with the aid of two dowels. Surface elements for a facing facade are then placed on the bracket beams there, and depending on the width of the bracket beams, an insulation layer can also be inserted between the basic masonry and the facing shell. In very tall buildings, where the load on the load-bearing dowels would be too great, several bracket beams can be attached one above the other, which then support individual facade parts.
  • the known curtain wall has the advantage that, in addition to plate-shaped surface elements, normal facing bricks can also be built on the bracket beams.
  • bracket beams create a direct connection from the curtain wall to the base masonry. As a result, water running down on the inside of the curtain shell is literally led to the basic masonry, at the same time a possibly inserted layer of insulating material is soaked.
  • the bracket beams represent thermal conduction bridges spanning the entire width of the building, so that temperature tensions, condensation and the like can occur in the building walls.
  • the invention has for its object to provide a generic support for curtain walls on building walls, in which the use of normal facing bricks is possible, which can be securely anchored in the basic masonry and which ensures reliable protection against moisture and good insulation.
  • the wall fastening elements are injection anchors, which are enclosed up to the support by an injection stocking and each have a central anchoring bolt with a barbed disc arranged at the insertion end, and in that the support is an L-rail, from the vertical leg of which the injection anchors protrude on the side facing away from the horizontal leg.
  • injection anchors Through the use of injection anchors, very solid fastening of the support element can also be achieved in older, weathered masonry, with the barbed washer arranged at the end of the insertion providing a particularly high pull-out strength of the injection anchors.
  • Injection anchors can be used so cantilever that a layer of thermal insulation material can be inserted between the L-rail used as a support and the basic masonry.
  • the injection anchors are at most to be regarded as thermal bridges, which, however, can conduct heat only insignificantly due to their small cross section.
  • a particular advantage of the support element according to the invention is that it can not only be used on buildings with single-layer basic masonry, but also that renovation of a multi-layer masonry that already has a facing shell is possible without the old facing shell having to be torn off.
  • the injection anchors connected by the L-rail there is even a stabilization of the multi-shell basic construction.
  • the injection anchors restore the connection between the different shells and in particular increase the bending and buckling stiffness of the old facing facade.
  • the various shells are combined into a uniform, quasi-box-shaped overall construction.
  • the horizontal leg of the carrier is the same width as the surface elements of the curtain wall, and that a drip disk is arranged on the injection anchors just behind the vertical leg.
  • the injection anchors protrude so far that a larger air gap remains between the vertical leg of the L-rail and the basic masonry or the thermal insulation layer, which allows an unimpeded drainage of water on the inside of the facade shell.
  • the drip plate arranged on the injection anchors ensures that water does not enter the base masonry.
  • the anchoring bolts can be welded to the vertical leg of the L-rail.
  • the bracket-like support elements are attached as a whole to a building wall.
  • the anchoring bolts can be screwed onto the vertical leg of the L-rail.
  • the individual support elements can be transported to the construction site in disassembled form.
  • the injection anchors can then be used on their own or the complete, now assembled support elements.
  • the screw connection enables L-rails of different lengths and injection anchors of different sizes to be connected to one another in line with the respective requirements in the manner of a modular system. For example, it is possible to choose one of the two injection anchors of a support element larger if the base masonry is very fragile at the respective point or if this injection anchor has to absorb additional loads.
  • the vertical legs of the L-rails can have horizontally oriented elongated holes for the screw-on ends of the anchoring bolts.
  • the elongated holes can compensate for inaccuracies in the spacing when inserting the injection anchors.
  • the main purpose of the elongated holes is, however, that when the anchoring bolts are screwed on only to a limited extent, a horizontal relative movement between the L-rail and the injection anchors occurs to compensate for thermal expansion.
  • the temperature of the outer facade can fluctuate between -20 ° C and + 80 ° C -, while the temperature of the single or multi-layered basic masonry is subject to far less changes.
  • a joint hose preferably of the same length as that of an L-rail, can be arranged on the support element, which is provided with an injection opening for pressing in mortar.
  • the joint hose is used to seal off the gap between several superimposed parts of a curtain wall with several supporting elements. The sealing of this gap is of particular importance because the water flows off the next upper L-rail at this point.
  • the length of the anchoring bolts can be more than thirty centimeters. With this minimum length, the support element can be securely fastened to a double-shell basic masonry.
  • connection elements for scaffolding or ropes can be attached to the support elements. Since the injection anchors have a very high pull-out strength, additional loads can easily be applied to the support elements.
  • the connection elements can be welded or screwed to the L-rails or the anchoring bolts of the support elements.
  • the anchoring bolts can also consist of square tubes.
  • connection between the vertical leg 8 of the L-rail 3 and the anchoring bolt 5 is made by screws 11 with a washer 12.
  • FIG. 3 to 5 illustrate the structure of a curtain wall 13, in which support elements 10 are used according to FIG. 2.
  • the curtain wall 13 is attached to a two-shell basic masonry, which consists of a front facing shell 14 and a rear wall shell 15 with an air layer 16 in between.
  • the anchoring bolts 5 of the supporting elements 10 are a little more than thirty centimeters long so that they can be inserted into a bore 17 which extends through the facing shell 14 into the rear wall shell 15.
  • the injection anchors 4 When installing the new curtain wall 13, the injection anchors 4 are first inserted into the boreholes 17.
  • the hollow anchoring bolt 5 is then filled with injection compound 20 through injection bores 18 on the screw-on end 19 of the injection anchor 4, which penetrates through one or more outlet bores 21 in the vicinity of the insertion end 22.
  • the injection stocking 7 is increasingly filled with injection compound 20 and lies tightly against the walls of the bore 17.
  • the stocking 7 lies in these depressions, but at the same time prevents the injection compound 20 from flowing too strongly into cracks 25 or the like.
  • the barbed disc 6 now held in place by the injection compound 20 ensuring a high pull-out strength of the anchoring bolt 5.
  • the barbed disk 6 also prevents injection compound 20 from passing into the tip of the borehole 17 during the injection, as a result of which the anchoring bolt 5 could be pressed out of the borehole 17.
  • the injection stocking 7 widens in a bead-like manner, so that after the injection compound 20 has hardened, the two shells 14, 15 are supported against one another.
  • existing wire anchors 26 are corroded or sheared between the two shells 14, 15, their support function with regard to bending or buckling loading of the facing shell 14 is now taken over by the injection anchor 4.
  • the injection anchors 4 protrude a little from the old facing shell 14, so that the L-rail 3 can be screwed onto the injection anchors 4 at a distance from the facing shell 14.
  • a heat insulation layer 28 is inserted into the free space between the old facing shell 14 and the L-rail 3.
  • the horizontal legs 9 of the L-rails 3 each have surface elements 29 arranged one above the other and next to one another, which together form the facade shell 13.
  • any condensate moisture and, if necessary, precipitation moisture penetrated through the curtain wall 13 is drained down at the rear 33 of the surface elements 29 and flows downward over the ends of the horizontal leg 9 of the L-rails 3.
  • the water can flow freely into the underground 35; see. Fig. 4.
  • connection joint between the top of a surface element 29 and the L-rail 3 lying above it is closed by a joint hose 38 which is provided with an injection opening 39 for injecting mortar.
  • this also has an air outlet opening 40; see. Fig. 6.
  • the vertical leg 8 of the L-rails 3 is provided with horizontally directed elongated holes 41 for the screw-on ends 19 of the anchoring bolts 5. If the screws 11 are only moderately tightened and the washers 12 have a smooth, low-friction surface, temperature compensation between the basic masonry 14, 15 and the facade shell 13 is possible due to the elongated holes 41.
  • the screws 11 are screwed directly into the injection bores 18, so that the screws 11 are bonded when the injection compound 20 hardens. Therefore, they cannot come loose automatically even with very strong thermal expansions. In principle, it is of course also possible to carry out the injection bores and the screw-in bores separately from one another and to provide other securing measures for the screws 11.
  • a curtain wall 42 is shown, which is fastened to a single-layer basic masonry 43.
  • Carrying elements 1 according to FIG. 1 are used for anchoring, in which the injection anchors 4 are welded to the L-rails 3.
  • the vertical legs 8 of the L-rails 3 therefore have an injection opening 44 for the injection compound 20.
  • the facing stones 45 lie directly on the vertical leg 8 of the L-rails 3.
  • the injection anchors 4 are, however, inserted so cantilevered in the basic masonry 43 that an air gap 48 remains even when a thermal insulation layer 28 is inserted, which allows water to flow away from the rear 49 of the facade shell 47.
  • the injection anchors 4 carry drip disks 50 shortly behind the vertical legs 8 of the L-rails 3.
  • FIG. 7 also shows a connection element 51 for a cable anchoring eyelet 52, which is welded to the L-rail 3.
  • the connecting element 51 is an internally threaded bushing, to which scaffolding or the like can also be attached if necessary.
  • the facing stone placed on the L-rail 3 in the area of the connecting element 51 is provided with a corresponding recess 53.
  • connection elements 51 can also be provided in an embodiment according to FIGS. 3 to 5.
  • FIG. 8 shows a connecting bracket 54 for the lateral connection of two adjacent support elements 1.
  • the bracket 54 is provided with elongated holes 55 in its longitudinal direction to compensate for temperature fluctuations and is screwed onto the vertical legs of the L-rails 3.
  • FIG. 9 shows an angle connection bracket 56 for inside and outside corners, which is also provided with elongated holes 55.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)
EP86105408A 1985-04-26 1986-04-18 Elément de support en forme de console pour murs-rideaux de façades de bâtiments Expired - Lifetime EP0199310B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86105408T ATE57225T1 (de) 1985-04-26 1986-04-18 Konsolartiges tragelement fuer vorhangfassaden an gebaeudewaenden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853515146 DE3515146A1 (de) 1985-04-26 1985-04-26 Vorhangfassade fuer gebaeudewaende
DE3515146 1985-04-26

Publications (3)

Publication Number Publication Date
EP0199310A2 true EP0199310A2 (fr) 1986-10-29
EP0199310A3 EP0199310A3 (en) 1987-09-30
EP0199310B1 EP0199310B1 (fr) 1990-10-03

Family

ID=6269224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86105408A Expired - Lifetime EP0199310B1 (fr) 1985-04-26 1986-04-18 Elément de support en forme de console pour murs-rideaux de façades de bâtiments

Country Status (4)

Country Link
US (1) US4741141A (fr)
EP (1) EP0199310B1 (fr)
AT (1) ATE57225T1 (fr)
DE (2) DE3515146A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2937492A1 (fr) * 2014-04-23 2015-10-28 HALFEN GmbH Console d'ancrage

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3717816C2 (de) * 1987-01-13 1993-10-14 Unistrut Europ Plc Bedford Halte- und Traganker
ES2035457T3 (es) * 1988-07-15 1993-04-16 Machtle Gmbh Taco de fachada.
DE4420890A1 (de) * 1994-06-15 1996-01-04 Gerhaher Max Vorgehängte Fassadenkonstruktion
DE19722260A1 (de) * 1997-05-28 1998-12-03 Bauagentur Deutschland Verfahren und Vorrichtung zur Verankerung von Verblendelementen
GB9816155D0 (en) * 1998-07-25 1998-09-23 Internstional Intec Trading Improvements relating to masonry anchorages
GB9913987D0 (en) * 1999-06-17 1999-08-18 Stephenson Alan Method and means for securing screws and bolts in
ATE451514T1 (de) * 2000-04-28 2009-12-15 Peter James Verfahren zur verstärkung einer struktur
US7404274B2 (en) * 2003-11-12 2008-07-29 Hayes John T Masonry wall anchoring system
CN100552158C (zh) * 2006-09-05 2009-10-21 周祖全 一种保温幕墙及其施工方法
BRPI0721659B1 (pt) * 2007-05-14 2018-10-30 Pellicer Carlos F sistema para fixar um painel de argamassa de cimento a uma estrutura de edificação
WO2010124342A1 (fr) * 2009-04-30 2010-11-04 Bluescope Steel Limited Système de façade
EP2721228B1 (fr) * 2011-06-14 2016-04-06 Wathne, John, M. Système de liaison, nettoyage et nouvelle cimentation de maçonnerie à l'aide d'ancres de bâbord
WO2017210363A1 (fr) * 2016-05-31 2017-12-07 Advanced Architectural Products, Llc Structure d'isolation pour bâtiments
EP3615756A2 (fr) * 2017-04-24 2020-03-04 Ayo-Ap Corporation Ensemble tympan de drainage d'eau et pans de verre à panneaux isolés

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US2348314A (en) * 1944-05-09 Suspension for refractory walls
BE563056A (fr) *
US1172406A (en) * 1915-09-16 1916-02-22 Thomas B Taylor Hollow sheet-metal bolt.
US1507449A (en) * 1923-10-16 1924-09-02 Anchelevich Max Repair device
US2027883A (en) * 1935-02-04 1936-01-14 Rostone Inc Building construction
US2130531A (en) * 1936-08-14 1938-09-20 Alfred F Arand Structural anchor
US2261510A (en) * 1940-04-06 1941-11-04 Atcheson James Edward Double wall construction
BE472783A (fr) * 1946-06-28
US2676481A (en) * 1949-08-25 1954-04-27 Martin Hoffman Company Building structure
US2772560A (en) * 1952-06-28 1956-12-04 Herman P Neptune Pick-up device for pre-cast concrete slabs
US3342033A (en) * 1965-04-08 1967-09-19 Layne Texas Company Inc Method of providing a sealed joint employing a flexible bag
DE2364224A1 (de) * 1973-12-22 1975-11-13 Guenther Dipl Ing Koch Wandbildendes bautafelsystem, insbesondere vorhang-fassadensystem mit bautafeln aus kunstharzbeton
CH637181A5 (de) * 1977-04-21 1983-07-15 Michael Christian Ludowici Fassadenverkleidung.
WO1979001144A1 (fr) * 1978-05-30 1979-12-27 Fosroc International Ltd Cartouche d'ancrage
DE2906794C2 (de) * 1979-02-22 1983-03-31 Günter 4930 Detmold Joly Hohldübel
DE2919675A1 (de) * 1979-05-16 1980-11-20 Fischer Artur Dr H C Aus kunststoff bestehendes befestigungselement zum einbetonieren
FR2468702A1 (fr) * 1979-10-26 1981-05-08 Niot Jean Maurice Organes de fixation d'une paroi isolante sur la face exterieure d'un batiment
DE3007434A1 (de) * 1980-02-28 1981-09-03 Günter 4930 Detmold Joly Verpressduebel
DE3147528A1 (de) * 1981-12-01 1983-06-09 Hilti AG, 9494 Schaan Befestigungselement zur formschluessigen verankerung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2937492A1 (fr) * 2014-04-23 2015-10-28 HALFEN GmbH Console d'ancrage

Also Published As

Publication number Publication date
DE3674622D1 (de) 1990-11-08
ATE57225T1 (de) 1990-10-15
US4741141A (en) 1988-05-03
EP0199310A3 (en) 1987-09-30
EP0199310B1 (fr) 1990-10-03
DE3515146A1 (de) 1986-10-30

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