(19)
(11) EP 3 004 477 B1

(12) EUROPEAN PATENT SPECIFICATION

(45) Mention of the grant of the patent:
19.10.2022 Bulletin 2022/42

(21) Application number: 14730470.3

(22) Date of filing: 28.05.2014
(51) International Patent Classification (IPC): 
E04B 1/14(2006.01)
(52) Cooperative Patent Classification (CPC):
E04B 1/14
(86) International application number:
PCT/EP2014/061112
(87) International publication number:
WO 2014/191483 (04.12.2014 Gazette 2014/49)

(54)

A SANDWICH PANEL WALL

WAND AUS SANDWICHPANELE

MUR EN PANNEAUX SANDWICH


(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 31.05.2013 FI 20130153

(43) Date of publication of application:
13.04.2016 Bulletin 2016/15

(73) Proprietor: Rautaruukki OYJ
00810 Helsinki (FI)

(72) Inventors:
  • TURPEENNIEMI, Pasi
    00810 Helsinki (FI)
  • HEIKKILÄ, Simo
    00810 Helsinki (FI)
  • KEMPPAINEN, Harri
    00810 Helsinki (FI)

(74) Representative: Papula Oy 
P.O. Box 981
00101 Helsinki
00101 Helsinki (FI)


(56) References cited: : 
US-A- 4 936 069
US-B1- 6 269 608
US-A1- 2002 139 059
US-B1- 6 298 619
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).


    Description

    FIELD OF THE INVENTION



    [0001] The present invention relates to a sandwich panel wall, in particular to a joint between sandwich panel and a foundation. The invention further relates to a foundation fixing means and a joint between sandwich panels and a frame of building.

    BACKGROUND OF THE INVENTION



    [0002] Sandwich panels are conventionally used in construction applications, such as in warehouses, public buildings, business premises, and agricultural and industrial buildings. In these conventional applications sandwich panels often form the outer wall of building. Sandwich panels are commonly about 0,5-2 m wide and several meters long. Several sandwich panels are installed side by side to cover whole wall. Sandwich panels have one metal sheet as one surface and other metal sheet as other surface and an insulation material such as mineral wool or polyurethane between the metal sheets. Sandwich panels are often installed so that one surface of sandwich panel is outside the building and other surface is inside the building. Further in this document outer refers to an item which is outside of the building or near the surface which is outside the building. Further in this document inner refers to an item which is inside of the building or near the surface which is inside the building. Sandwich panels may be installed in vertical or horizontal direction. Usually sandwich panels are supported by the e.g. steel, wood or concrete frame of building which includes columns, beams and/or other type of girders.

    [0003] A sandwich panel wall is jointed to foundation usually by thin metal U- or L- profiles. The U- or L-profiles are fixed by screws or by other well-known fixing parts both to foundation and sandwich panel to fix the sandwich panel wall to the foundation.

    [0004] An unexpected weather condition or an error during the installation of sandwich panels or rain during the installation of sandwich panels may cause rain water going into the sandwich panel wall. Water runs in a wall downwards and/or in horizontal direction and water ends up to the lowest possible point of wall which is usually U- or L- profile in the joint between the wall and a foundation. If the U-profile is made of continuous metal sheet, the water will stay long time between the flanges of U-profile which is harmful for the structure. If the joint comprise a thermal slotted U-profile or L-profiles, the leaked water may enter inside the building which is also harmful.

    [0005] Continuous metal items like the web of U-profiles between the outer surface of wall and the inner surface of wall cause a heat bridge. Temperature on an inner surface near the heat bridge may drop down to the level that humidity in air condensates inside the building which is harmful.

    [0006] In prior art rain water and/or condensation due to a heat bridge cause a risk of damages for a sandwich panel wall.

    [0007] US6298619 discloses a modular building frame system. The system comprises a base plate adapter mounted by a base plate to the exposed end of a rod imbedded in a concrete pad. The base plate adapter has upright sidewalls enclosing a first insulated wall panel. The next upper wall panel is connected to the first wall panel by interlocking fasteners. Comer connectors have first and second U-shaped brackets enclosing a side portion of a wall panel and each bracket pivots with respect to each other. A roof connector joins a top portion of an insulated wall panel to a roof panel. The connector pivots so that the roof panel can be adjusted with respect to the wall panel until a final fixed position is achieved. A roof cap connector joins the top portion of meeting roof panels. The connector pivots until a final fixed position is achieved. US6298619 discloses the features of the preamble of claim 1.

    BRIEF DESCRIPTION OF THE INVENTION



    [0008] The invention provides the following solutions for improvements concerning the subjects to which it relates:
    A sandwich panel wall, comprising a foundation fixing means for jointing a sandwich panel to a foundation, which foundation fixing means further comprising an inner horizontal fixing portion; an outer horizontal fixing portion; a combined inner vertical water barrier and fixing portion, wherein the foundation fixing means comprises also a water passage, wherein the foundation fixing means comprises a U-profile, wherein the U-profile comprises the combined inner vertical water barrier and fixing portion, the inner horizontal fixing portion, the outer horizontal fixing portion, and an outer vertical fixing portion, and wherein the U-profile comprises one or more holes in the lower side of the outer vertical fixing portion forming the water passage, and wherein the foundation fixing means comprises also a separate horizontal water barrier portion and a horizontal thermal insulating portion, wherein the separate horizontal water barrier portion is above the horizontal thermal insulating portion, wherein
    the web of the U-profile comprises slots forming the horizontal thermal insulating portion.

    [0009] Such a sandwich panel wall has an improved water damage preventing and condensation preventing properties.

    [0010] Preferably, the foundation fixing means comprises a water tight connection between a horizontal and a vertical water barrier portions. Such a sandwich panel wall has an improved ability to prevent water leaks inside the building.

    [0011] Preferably, the outer edge of horizontal water barrier portion is lower than the inner edge of horizontal water barrier portion. Such a sandwich panel wall has an improved ability to dry fast.

    [0012] Preferably, an inner metal surface of the sandwich panel in corner has a cutting between outer surface and inner surface of an adjacent sandwich panel wall and/or a vertical fixing portion has accordingly a cutting in the inner vertical fixing portion.

    [0013] Preferably, a water tight joint is between the column of steel frame and a sandwich panel and/or a tape covers the gap between outer metal surfaces of adjacent sandwich panels. Such a sandwich panel wall has an improved ability to prevent water leaks inside the building and/or to sandwich panel wall.

    [0014] According to the invention, the foundation fixing means comprise an outer vertical fixing portion. Such a sandwich panel wall has an improved strength and/or tightness in a joint between a sandwich panel wall and a foundation.

    [0015] Preferably, outer horizontal fixing portion and inner horizontal fixing portion are connected together by a horizontal thermal insulating portion. Such a sandwich panel wall has an improved strength and/or it is easier to install.

    [0016] The tape which allows drying outwards from structure but prevent water drops to enter the structure. Such a sandwich panel wall has an improved ability to dry fast.

    BRIEF DESCRIPTION OF THE DRAWINGS



    [0017] In the following the invention will be described in greater detail by means of one embodiment with reference to the attached drawings, in which

    Figure 1 shows the embodiment of a joint between sandwich panel wall and foundation structure according to the invention;

    Figure 2 shows an embodiment of a joint between sandwich panel wall and foundation structure not forming part of the invention;

    Figure 3 shows a preferable embodiment of wall corner ; and

    Figure 4 shows a preferable embodiment of joint of two sandwich panels to the column .


    DETAILED DESCRIPTION OF THE INVENTION



    [0018] Figure 1 shows the embodiment of a joint between a sandwich panel wall 1 and a foundation structure 2 according to the invention. This embodiment is easy to manufacture and same time it fulfills the improvements of this invention. In this embodiment a sandwich panel wall 1 is jointed to the foundation structure 2 by a foundation fixing means 7. In this embodiment a foundation fixing means 7 comprises an U-profile which further comprises an inner combined water barrier and fixing portion 8, an inner horizontal fixing portion 9, outer horizontal fixing portion 11, an outer vertical fixing portion 12, one or more holes in the lower side of outer vertical fixing portion 12 as a water passage 5 and slots 15 in the web of U- profile as a horizontal insulating portion 10. Preferably the material of U-profile is metal. Most preferable the material of U-profile is 0,5 mm - 4 mm steel. The slots 15 are in more than one queue between outer and inner horizontal fixing portions to prevent the heat bridge effect. The steel material between adjacent slots 15 forms a zig-zag figure. A fixing portion 8,9,11,12 comprises a solid material for screws or fixing parts to attach a sandwich panel wall 1 to a foundation structure 2. In this embodiment a foundation fixing means 7 comprises also a separate horizontal water barrier portion 6. Preferably there is no gap between the lowest point of a water passage 5 and the uppermost surface of horizontal portion to which a water passage 5 abutted on so all water runs out of the structure. The size of water passage 5 is preferably so large that water runs out of the structure despite of the surface tension of water. Preferably the size of water passage is more than 5 × 5 mm2 or ø 5 mm. Distance between neighboring water passages 5 is preferably 0,4 m-2 m. In this embodiment a horizontal water barrier portion 6 is above a horizontal thermal insulating portion 10. If a horizontal water barrier portion 6 would be under a horizontal thermal insulating portion 10, leaked water would stay in slots 15 which would increase the drying time. Preferably in this embodiment there is no gap between a horizontal water barrier portion 6 and an inner vertical water barrier portion 8 so the drying is faster. Preferably the joint between an inner vertical water barrier portion 8 and a horizontal water barrier portion 6 is water tight. A water tight joint may be created e.g. by bonding a horizontal water barrier portion 6 and an inner vertical water barrier portion 8 together. Preferably in this embodiment there is a gap between a horizontal water barrier portion 6 and an outer vertical fixing portion 12. Water in the wall will run to above mentioned gap which fastens drying. All known water insulating materials with low thermal conductivity are suitable for a horizontal water barrier portion 6. Optionally the water insulation material has a corrugation which fastens drying. Preferably the water insulating material bonds by itself to a steel surface. One example of water insulating material is a butyl band.

    [0019] Preferably in this embodiment a horizontal water barrier portion 6 has an inclination α which improves water to run out of structure through a water passage 5 because the outer edge of horizontal water barrier portion 6 is lower than the inner edge of horizontal water barrier portion 6. Inclination α is created by inclination of the top surface of foundation structure 2 or by material between a foundation structure 2 and a horizontal water barrier portion 6. An inclination α is preferably 1 - 15 degrees.

    [0020] In one embodiment the sandwich panel wall further comprises a foundation in which a sandwich panel is arranged with the foundation fixing means. Water insulating material, such as a butyl band, is arranged on the foundation for preventing capillary moisture rising from the foundation to enter inside the sandwich panel. The water insulating material is preferably bonded with the foundation with an adhesive arranged on the side of the water insulating material that is arranged to be in contact with the foundation. The water insulating material is arranged on the foundation such that it imitates the surface of the foundation and is in contact with the frame of the sandwich panel wall. An expanding sealing tape is arranged above the water insulating material or the foundation such that the foundation fixing means 7 is arranged above the expanding sealing tape. The expanding sealing tape is arranged in contact with the frame of the sandwich panel wall and it imitates the surface of the foundation having the water insulating material on it. The foundation fixing means 7 is arranged above the expanding sealing tape and in contact with it. When the horizontal water barrier portion 6 has an inclination relative to the horizontal level the inclination may be accomplished through fixing the side of the horizontal water barrier portion 6 having the water passage 5 such that the expanding sealing tape will be pressed.

    [0021] A joint between a sandwich panel wall 1 and a foundation structure 2 may comprise solutions which are used commonly in joint between a sandwich panel wall 1 and a foundation structure 2 like flashings 14, insulations 13,16 and joint means between sheet of sandwich panel 3,4 and a foundation fixing means 7.

    [0022] Figure 2 shows an embodiment of a joint between a sandwich panel wall 1 and a foundation structure 2 not forming part of the invention. In this embodiment a sandwich panel wall 1 is jointed to the foundation 2 by a foundation fixing means 7. In this embodiment a foundation fixing means 7 comprises one inner L-profile which further comprises an inner vertical fixing portion 8 and an inner horizontal fixing portion 9 and at least one outer L-profile which comprises an outer horizontal fixing portion 11 and an outer vertical fixing portion 12, a combined horizontal water barrier and thermal insulating portion 6, a vertical water barrier portion 22, one or more holes in the lower side of outer vertical fixing portion 12 or a gap between outer L-profiles as a water passage 5 and a gap between the fixing portions of an inner and an outer L-profiles 9,11. Preferably the material of L-profile is metal. Most preferably the material of L-profile is 0,5 mm - 4 mm steel. Preferably there is no gap between the lowest point of a water passage 5 and the uppermost surface of horizontal portion to which a water passage 5 abutted on so all water runs outside the wall.

    [0023] The size of water passage is preferably so large that water runs out of the structure despite of the surface tension of water. Preferably the size of water passage is more than 5 mm, 5 × 5 mm2 or ø 5 mm. In this embodiment a combined horizontal water barrier and thermal insulating portion 6 is above an inner and outer horizontal fixing portion 9, 11. In some embodiments (not shown in picture) the top surface of a horizontal water barrier portion 6 is in same level than the top surfaces of horizontal fixing portions 9, 11. If a combined horizontal water barrier and thermal insulating portion 6 would be under an inner and outer horizontal fixing portion 9, 11, some of the leaked water would stay in structure which would increase the drying time. In this embodiment a combined horizontal water barrier and thermal insulating portion 6 and an inner vertical water barrier portion 22 are continuous material which is bended to L shape so there is no seam between an inner vertical water barrier portion 22 and a combined horizontal water barrier and thermal insulating portion 6 so all water goes out of the structure through a water passage 5. In this embodiment a gap a combined horizontal water barrier and thermal insulating portion 6 and an outer vertical fixing portion 12 is optional. All known water insulating materials with low thermal conductivity are suitable for a combined horizontal water barrier and thermal insulating portion 6 and an inner vertical water barrier portion 8. Preferably the water insulating material bonds to steel surface by itself. Optionally the water insulation material has a corrugation which fastens drying. One example of water insulating material is a butyl band.

    [0024] Preferably in this embodiment a horizontal water barrier portion 6 has an inclination α which improves leaked water to run out of structure through a water passage 5 because the outer edge of horizontal water barrier portion 6 is lower than the inner edge of horizontal water barrier portion 6. Inclination α is created by inclination in a top surface of foundation structure 2 or by material between a foundation structure 2 and a horizontal water barrier portion 6. An inclination α is preferably 1 - 15 degrees.

    [0025] In this embodiment a joint between a sandwich panel wall 1 and a foundation structure 2 may comprise solutions which are used commonly in joint between a sandwich panel wall 1 and a foundation structure 2 like flashings, insulations and joint between sheet of sandwich panel 3,4 and a foundation fixing means 7.

    [0026] In some embodiments joint between a sandwich panel wall 1 and foundation structure 2 comprises only inner L-profile (not shown in picture) but this kind of joint has less stiffness than joint with two L-profiles or one C-profile.

    [0027] . Figure 3 shows one preferable embodiment of wall corner In this embodiment an inner metal surface 4 of the sandwich panel wall 1 comprises a cutting 17 between inner and outer metal surfaces 3, 4 of sandwich panel 19 to improve condensation preventing properties. The cutting 17 means in other words that outer metal surface of sandwich panel wall 1 is removed near the edge of sandwich panel wall 1. A vertical fixing portion 7 may accordingly comprise a cutting in the inner vertical fixing portion. Sandwich panels 1, 19 are supported by a steel frame 18.

    [0028] Figure 4 shows a preferable embodiment of joint of two sandwich panels to the column .

    [0029] In this embodiment joint between sandwich panels 1, 19 and column of frame 18 comprises a water tight material to prevent water leak to building. The water tight material is any kind of sealant such as e.g. silicon or polyurethane foam. In one preferable embodiment the gap between outer metal surfaces 3 of sandwich panels 1, 19 are covered by a tape 21. Preferably the tape is material which allows drying outwards from structure but prevents water drops to enter the structure. Above mentioned materials comprise e.g. so small channels that water vapor penetrates the material but water drops are not able to penetrate the material.

    [0030] In one embodiment a sealing tape 20, such as butyl, is arranged on a surface of a column of the frame 18 such that it extends preferably the whole height of the sandwich panel wall 1 which is arranged next to the column and attached to it. The sealing tape 20 extends from the column to the foundation fixing means 7 such that the sealing tape 20 extends through the foundation fixing means 7 in a cross direction from the inner vertical fixing portion 8 through the inner horizontal fixing portion 9 and covers the slots 15 in the horizontal thermal insulating portion 10 or when there is already a horizontal water barrier portion 6 the sealing tape 20 covers the horizontal water barrier portion 6 which has slots 15 under it. The sealing tape 20 is arranged to extend to a vicinity of the water passage 5. This way water entering between the column and the sandwich panel is conveyed away from the sandwich panel wall 1.

    [0031] It is apparent to a person skilled in the art that as technology advanced, the basic idea of the invention can be implemented in various ways. The invention and its embodiment are therefore not restricted to the above example, but they may vary within the scope of the claims.


    Claims

    1. A sandwich panel wall (1), comprising a foundation fixing means (7) for jointing a sandwich panel to a foundation, which foundation fixing means (7) further comprising an inner horizontal fixing portion (9); an outer horizontal fixing portion (11); a combined inner vertical water barrier and fixing portion (8),

    wherein the foundation fixing means (7) comprises also a water passage (5),

    wherein the foundation fixing means (7) comprises a U-profile,

    wherein the U-profile comprises the combined inner vertical water barrier and fixing portion (8), the inner horizontal fixing portion (9), the outer horizontal fixing portion (11 ), and an outer vertical fixing portion (12), and

    wherein the U-profile comprises one or more holes in the lower side of the outer vertical fixing portion (12) forming the water passage (5), and

    wherein the foundation fixing means (7) comprises also a separate horizontal water barrier portion (6) and a horizontal thermal insulating portion (10),

    wherein the separate horizontal water barrier portion (6) is above the horizontal thermal insulating portion (10), characterized in that the web of the U-profile comprises slots (15) forming the horizontal thermal insulating portion (10).


     
    2. A sandwich panel wall (1) according to claim 1, characterized in that a foundation fixing means (7) comprises a water tight joint between a horizontal water barrier portion (6) and a combined inner vertical water barrier and fixing portion (8)
     
    3. A sandwich panel wall (1) according to claim 1 or 2, characterized in that the outer edge of horizontal water barrier portion (6) is lower than the inner edge of horizontal water barrier portion (6).
     
    4. A sandwich panel wall (1) according to any of claim 1 - 3, characterized in that an inner metal surface (4) of the sandwich panel in corner has a cutting (17) between outer surface (3) and inner surface (4) of an adjacent sandwich panel wall (19) and/or a vertical fixing portion (7) has accordingly a cutting in the inner vertical fixing portion (8).
     
    5. A sandwich panel wall (1) according to any of claim 1 - 4, characterized in that the sandwich panel wall (1) comprises a water tight joint (20) between the frame (18) and sandwich panels (1,19) and/or a tape (21) covers the gap between outer metal surfaces (3) of adjacent sandwich panels.
     
    6. A sandwich panel wall (1) according to any of claim 1 - 5, characterized in that the outer horizontal fixing portion (11) and the inner horizontal fixing portion (9) are connected together by the horizontal thermal insulating portion (10).
     
    7. A sandwich panel wall (1) according to any previous claim, characterized in that the sandwich panel wall (1) further comprises a foundation (2), and that a water barrier material and/or an expanding sealing tape is arranged between the foundation fixing means (7) and the foundation (2) for preventing capillary moisture entering into the sandwich panel wall (1).
     
    8. A sandwich panel wall (1) according to any previous claim, characterized in that the sandwich panel wall (1) comprises a connection with a column of a frame (18) and a sealing tape (20) is arranged on the surface of the column between the column and the sandwich panel wall (1) such that the sealing tape (20) extends from the column to the inner vertical fixing portion (8) of the foundation fixing means (7) and through the inner horizontal fixing portion (9) to the vicinity of the water passage (5) of the foundation fixing means (7).
     


    Ansprüche

    1. Sandwichpanelwand (1), umfassend eine Fundierungsbefestigungseinrichtung (7) zum Anfügen eines Sandwichpanels an eine Fundierung, welche Fundierungsbefestigungseinrichtung (7) ferner einen inneren horizontalen Befestigungsbereich (9), einen äußeren horizontalen Befestigungsbereich (11), und einen kombinierten inneren vertikalen Wasserbarriere- und Befestigungsbereich (8) umfasst,

    wobei die Fundierungsbefestigungseinrichtung (7) ferner einen Wasserdurchlass (5) umfasst,

    wobei die Fundierungsbefestigungseinrichtung (7) ein U-Profil umfasst,

    wobei das U-Profil den kombinierten inneren vertikalen Wasserbarriere- und Befestigungsbereich (8), den inneren horizontalen Befestigungsbereich (9), den äußeren horizontalen Befestigungsbereich (11) und einen äußeren vertikalen Befestigungsbereich (12) umfasst, und

    wobei das U-Profil ein oder mehr Löcher in der Unterseite des äußeren vertikalen Befestigungsbereichs (12) umfasst, die den Wasserdurchlass (5) bilden, und

    wobei die Fundierungsbefestigungseinrichtung (7) ferner einen separaten horizontalen Wasserbarrierebereich (6) und einen horizontalen thermisch isolierenden Bereich (10) umfasst,

    wobei der separate horizontale Wasserbarrierebereich (6) über dem horizontalen thermisch isolierenden Bereich (10) ist, dadurch gekennzeichnet, dass das Netz des U-Profils Schlitze (15) umfasst, die den horizontalen thermisch isolierenden Bereich (10) bilden.


     
    2. Sandwichpanelwand (1) nach Anspruch 1, dadurch gekennzeichnet, dass eine Fundierungsbefestigungseinrichtung (7) eine wasserdichte Verbindung zwischen einem horizontalen Wasserbarrierebereich (6) und einem kombinierten inneren vertikalen Wasserbarriere- und Befestigungsbereich (8) umfasst.
     
    3. Sandwichpanelwand (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der äußere Rand des horizontalen Wasserbarrierebereichs (6) niedriger als der innere Rand des horizontalen Wasserbarrierebereichs (6) ist.
     
    4. Sandwichpanelwand (1) nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass eine innere Metalloberfläche (4) des Sandwichpanels in einer Ecke einen Einschnitt (17) zwischen einer äußeren Oberfläche (3) und einer inneren Oberfläche (4) einer benachbarten Sandwichpanelwand (19) hat, und/oder ein vertikaler Befestigungsbereich (7) entsprechend einen Einschnitt in dem inneren vertikalen Befestigungsbereich (8) hat.
     
    5. Sandwichpanelwand (1) nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass die Sandwichpanelwand (1) eine wasserdichte Verbindung (20) zwischen dem Rahmen (18) und Sandwichpanelen (1,19) umfasst, und/oder ein Tape (21) die Lücke zwischen äußeren Metalloberflächen (3) von benachbarten Sandwichpanelen abdeckt.
     
    6. Sandwichpanelwand (1) nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass der äußere horizontale Befestigungsbereich (11) und der innere horizontale Befestigungsbereich (9) durch den horizontalen thermisch isolierenden Bereich (10) miteinander verbunden sind.
     
    7. Sandwichpanelwand (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Sandwichpanelwand (1) ferner eine Fundierung (2) umfasst, und dass ein Wasserbarrierematerial und/oder ein expandierendes Abdichtungstape zwischen der Fundierungsbefestigungseinrichtung (7) und der Fundierung (2) angeordnet ist, um zu verhindern, das kapillare Feuchtigkeit in die Sandwichpanelwand (1) eintritt.
     
    8. Sandwichpanelwand (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Sandwichpanelwand (1) eine Verbindung mit einer Säule eines Rahmens (18) umfasst, und ein Dichtungstape (20) auf der Oberfläche der Säule zwischen der Säule und der Sandwichpanelwand (1) derart angeordnet ist, dass sich das Dichtungstape (20) von der Säule zu dem inneren vertikalen Befestigungsbereich (8) der Fundierungsbefestigungseinrichtung (7) und durch den inneren horizontalen Befestigungsbereich (9) hindurch in die Nähe des Wasserdurchlasses (5) der Fundierungsbefestigungseinrichtung (7) erstreckt.
     


    Revendications

    1. Mur en panneaux sandwichs (1), comprenant un moyen de fixation de fondation (7) destiné à relier un panneau sandwich à une fondation, lequel moyen de fixation de fondation (7) comprenant en outre une partie de fixation horizontale intérieure (9) ; une partie de fixation horizontale extérieure (11) ; une partie barrière à l'eau et de fixation verticale intérieure combinée (8),

    dans lequel le moyen de fixation de fondation (7) comprend également un passage d'eau (5),

    dans lequel le moyen de fixation de fondation (7) comprend un profilé en U,

    dans lequel le profilé en U comprend la partie barrière à l'eau et de fixation verticale intérieure combinée (8), la partie de fixation horizontale intérieure (9), la partie de fixation horizontale extérieure (11) et une partie de fixation verticale extérieure (12), et

    dans lequel le profilé en U comprend un ou plusieurs trous ménagés dans le côté intérieur de la partie de fixation verticale extérieure (12) formant le passage d'eau (5), et

    dans lequel le moyen de fixation de fondation (7) comprend également une partie barrière à l'eau horizontale séparée (6) et une partie d'isolation thermique horizontale (10),

    dans lequel la partie barrière à l'eau horizontale séparée (6) se trouve au-dessus de la partie d'isolation thermique horizontale (10), caractérisé en ce que la bande du profilé en U comprend des fentes (15) formant la partie d'isolation thermique horizontale (10).


     
    2. Mur en panneaux sandwichs (1) selon la revendication 1, caractérisé en ce qu'un moyen de fixation de fondation (7) comprend un joint d'étanchéité à l'eau entre une partie barrière à l'eau horizontale (6) et une partie barrière à l'eau et de fixation verticale intérieure combinée (8).
     
    3. Mur en panneaux sandwichs (1) selon la revendication 1 ou la revendication 2, caractérisé en ce que le bord extérieur de la partie barrière à l'eau horizontale (6) est plus bas que le bord intérieur de la partie barrière à l'eau horizontale (6).
     
    4. Mur en panneaux sandwichs (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'une surface métallique intérieure (4) du panneau sandwich dans un angle comporte une découpe (17) entre une surface extérieure (3) et une surface intérieure (4) d'un mur en panneaux sandwichs adjacents (19) et/ou une partie de fixation verticale (7) comporte de manière correspondante une découpe dans la partie de fixation verticale intérieure (8).
     
    5. Mur en panneaux sandwichs (1) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le mur en panneaux sandwichs (1) comprend un joint d'étanchéité à l'eau (20) entre le bâti (18) et des panneaux sandwichs (1, 19) et/ou un ruban (21) couvre l'espace entre les surfaces métalliques extérieures (3) de panneaux sandwichs adjacents.
     
    6. Mur en panneaux sandwichs (1) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la partie de fixation horizontale extérieure (11) et la partie de fixation horizontale intérieure (9) sont reliées l'une à l'autre par la partie d'isolation thermique horizontale (10).
     
    7. Mur en panneaux sandwichs (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le mur en panneaux sandwichs (1) comprend en outre une fondation (2), et en ce qu'un matériau barrière à l'eau et/ou un ruban d'étanchéité à dilatation sont disposés entre le moyen de fixation de fondation (7) et la fondation (2) pour empêcher que de l'humidité capillaire ne pénètre le mur en panneaux sandwichs (1).
     
    8. Mur en panneaux sandwichs (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que le mur en panneaux sandwichs (1) comprend une liaison avec une colonne d'un bâti (18) et en ce qu'un ruban d'étanchéité (20) est disposé sur la surface de la colonne entre la colonne et le mur en panneaux sandwichs (1) de sorte que le ruban d'étanchéité (20) s'étende de la colonne à la partie de fixation verticale intérieure (8) du moyen de fixation de fondation (7) et d'un bout à l'autre de la partie de fixation horizontale intérieure (9) au voisinage du passage d'eau (5) du moyen de fixation de fondation (7).
     




    Drawing

















    Cited references

    REFERENCES CITED IN THE DESCRIPTION



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    Patent documents cited in the description