EP1948881A1 - Wall structure - Google Patents

Wall structure

Info

Publication number
EP1948881A1
EP1948881A1 EP06807996A EP06807996A EP1948881A1 EP 1948881 A1 EP1948881 A1 EP 1948881A1 EP 06807996 A EP06807996 A EP 06807996A EP 06807996 A EP06807996 A EP 06807996A EP 1948881 A1 EP1948881 A1 EP 1948881A1
Authority
EP
European Patent Office
Prior art keywords
wall
surface plate
protrusion
recess
bends
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
EP06807996A
Other languages
German (de)
French (fr)
Other versions
EP1948881B1 (en
Inventor
Jarmo Wacker
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.)
Piikkio Works Oy
Original Assignee
Aker Yards Cabins Oy
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 Aker Yards Cabins Oy filed Critical Aker Yards Cabins Oy
Publication of EP1948881A1 publication Critical patent/EP1948881A1/en
Application granted granted Critical
Publication of EP1948881B1 publication Critical patent/EP1948881B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame

Definitions

  • the present invention relates to a wall structure, according to the preamble of claim 1, made of fire-resistant material and comprising at least two mainly rectangular panel-like wall elements, which are adapted to be joined together by means of their longer sides and which comprise a surface plate element as well as a support element and an insulation element, which are to be attached thereto.
  • An object of the present invention is to provide an improved multi-purpose wall structure, which can be utilised especially in various applications onboard ships and similar watercrafts, for instance as a structure of cabins and corridors, and is structurally as simple, thin and lightweight as possible, economical to fabricate and easy to install. Moreover, an object is to further improve the fire-resisting properties of the wall structure.
  • the objects of the invention are achieved primarily as is disclosed in the appended claim 1, and more closely as explained in the other claims .
  • the support element providing stiffening of the wall element especially in the horizontal direction after installation of the wall element, is arranged to be installed in the space between the surface plate element and said recess and protrusion.
  • the width of said recess and protrusion in the direction of the normal of the wall element is selected so that an insulation element can be installed on top of the support element, partially in the recess formed by the inner surface of the protrusion, so that it is located in a partially overlapping position with respect to said support element.
  • the edge bends are formed of the surface plate element itself, the fabrication of the structure and its installation in place is easy, and neither separate support elements nor stiffeners in the vertical direction are required.
  • the structure does not require utilisation of separate fixing members either for attaching the adjacent wall elements together.
  • the wall elements of this kind are with advantage applicable as separate corridor wall elements which together with the wall elements serving as cabin inner walls provide for the complete wall structure. All this makes the structure lightweight .
  • the support element By arranging said recess and protrusion in the direction of the normal of the wall element at a distance from the level of the inner wall of the metallic surface plate element the support element can be installed in the space between the surface plate element and said recess and protrusion.
  • the insulation element When the width of said recess and protrusion in the direction of the normal of the wall element is selected so that an insulation element can be installed on top of the support element, partially in the recess formed by the inner surface of the protrusion, the insulation element is located in a partially overlapping position with respect to said support element. Further, as the support element and the insulation element are arranged along the whole width of the inner surfaces of the edge bends of the surface plate element, a continuous structure advantageous in terms of fire safety is obtained.
  • the size of said overlapping portion is at least about 15 mm, most preferably even more, so that a fire- technically advantageous structure is provided.
  • At least one of the mutually cooperating overlapping surfaces of said recess and of said protrusion are with advantage slightly sloped so that they guide the wall elements into each other in a wedge like manner.
  • the bends of the wall element may be developed so that they comprise two recesses at one of the longer sides arranged successively in the direction of the normal of the wall element, between which recesses there is a ridge-like protrusion and which overlap one another in the longitudinal direction of the bend.
  • the other longer side is provided with two corresponding ridge- like protrusions dimensioned so as to coincide with said recesses, between which protrusions there is a recess and which overlap one another in the longitudinal direction of the bend. In this way the overlapping may be increased and the structure stiffened.
  • the surface plate element, the support element and the insulation element may preferably be joined together by gluing. If, in the event of fire, the glue layer is burned away, the structure will, however, stay in its place due to said overlapping structure of the elements .
  • the invention also relates to a wall element included in the above-described wall structure, which element is characterised in that its longer sides are provided with bends formed of the edges of the surface plate element, which bends are shaped and dimensioned in one of the manners explained in the foregoing so that the wall element can be installed so as to form a part of said wall structure.
  • the wall element is particularly characterised in that said bends are shaped so as to act as vertical stiffeners of the wall element and together with the surface plate element provides the vertical stiffening of the wall element as required.
  • Figure 1 depicts a perspective rear view, partly in section, of a wall element included in the wall structure according to the invention
  • Figures 2 and 3 show, as a sectional view in the direction of the shorter side of the elements, how two adjacent wall elements included in the wall structure are joined together;
  • - Figure 4 depicts the section IV-IV of Figure 3;
  • Figures 5 and 6 show, as a sectional view in the direction of the shorter side of the elements, how two adjacent wall elements included in the wall structure according to the invention and provided with first alternative bend structures are joined together;
  • FIG. 7 and 8 show, as a sectional view in the direction of the shorter side of the elements, how two adjacent wall elements included in the wall structure according to the invention and provided with second alternative bend structures are joined together.
  • the reference number 1 in the drawings refers to a surface plate element forming the outer surface of a wall element.
  • One of its edges of the longer side forms a bend Ia and similarly the other edge of the longer side forms a bend Ib.
  • the bends act as vertical stiffeners of the wall element and are arranged so that bend Ia forms a ridge-like protrusion Ic at the edge of one side of the wall element, whereas bend Ib forms a recess Id at the edge of the other side of the wall element.
  • the protrusion Ic and the recess Id are arranged at a distance from the inner surface of the wall element so that a space of suitable size remains between them, m which space a separate support element 2, which stiffens the surface plate element 1 in the lateral direction, is installed.
  • the protrusion Ic and recess Id are dimensioned so that an insulation element 3 to be installed on top of the support element 2 fits into the inside recess of the protrusion Ic.
  • the insulation element 3 partially overlaps the support element 2, which is advantageous in view of holding the structure together as well as regarding fire safety.
  • the elements 1, 2 and 3 may be secured to one another by gluing without any substantial risk of the whole structure falling apart in the event of fire, even if the glue layer should burn away.
  • Figures 2 and 3 show how two adjacent, structurally coinciding wall elements 1 and 1' of the wall structure are joined together by utilising bends Ia and Ib' at the edge of their respective longer sides.
  • the bends comprise surfaces Ie and If', which are slightly sloped in order to wedge the bends into each other and thus facilitate the installation of the wall elements.
  • the protrusion Ic and recess Id' are mutually dimensioned and shaped so that they settle tightly inside each other. In this way, a continuous fire-resistant wall structure is provided.
  • the bends Ia and Ib' may, if so desired, be further joined together by screws 4, but this is not necessary for holding the structure together, but more or less a precautionary measure.
  • Figures 5 and 6 show one modification, and figures 7 and 8 another modification, of the bends in the wall structure shown in figures 2 and 3 and how adjacent wall elements provided with the modified bend structures are joined together. Also in these bend solutions one of the longer sides is provided with two recesses Ig and Ih arranged successively in the direction of the normal of the wall element, between which recesses there is a ridge-like protrusion Ic and which, unlike in the solution according to figures 2 and 3, overlap one another in the longitudinal direction of the bend.
  • the other longer side is provided with two protrusions Ii' and Ij' dimensioned so as to coincide with said recesses Ig and Ih, between which protrusions there is a recess Id' and which overlap one another in the longitudinal direction of the bend.
  • Figures 5 and 6, and on the other hand figures 7 and 8, illustrate mutually alternative ways to provide the overlapping of the recesses and protrusions.
  • overlaps may preferably be dimensioned so that the mutual overlapping of two protrusions li' and Ij' or two recesses Ig and Ih of the same bend is about 5 - 10 mm, as shown in figures 5 and 7, whereby the distance between the protrusion Ii' and the adjacent recess Id' , or correspondingly between Ic and Ig, is about 20 - 25 mm at most.
  • the surface plate element may preferably be made of e.g. sheet steel.
  • the support element may, in a manner known per se, be made of corrugated sheet, whereby the structure may be kept thin and lightweight . Depending on the application and the required strength of the wall, their overall thickness may preferably be as small as 5 - 10 mm.
  • the surface plate element may preferably be bent also at its shorter sides to cover the structure.
  • the insulation plate 3 it may be made of any soft material, which is adequate in view of fire safety and preferably also provided with good sound insulating properties. The material may advantageously be for instance rock wool and the thickness of the layer typically about 10 mm. Naturally, both fire safety and sound insulation are improved, if two or more superimposed insulating layers are used.

Abstract

A wall structure made of fire-resistant material comprising at least two mainly rectangular panel-like wall elements, which are adapted to be joined together by means of there longer sides and which comprise a surface plate element (1, 1') as well as a support element (2, 2') and an insulation element (3, 3’), which are to be attached thereto. The longer sides of the wall elements are provided with bends (Ia, Ib, Ib') formed of the edges of the surface plate element, which are shaped and dimensioned so that the wall elements can be joined together parallel with their shorter sides and, when installed, are partially overlapping each other and locked transversely with respect to the plane of the wall elements without any separate fastening members.

Description

WALL STRUCTURE
The present invention relates to a wall structure, according to the preamble of claim 1, made of fire-resistant material and comprising at least two mainly rectangular panel-like wall elements, which are adapted to be joined together by means of their longer sides and which comprise a surface plate element as well as a support element and an insulation element, which are to be attached thereto.
One previously known wall structure rs disclosed in the publication EP 878390 Bl. In this structure a stiffener is arranged at one vertical edge of the wall elements and both vertical edges are provided with a bend formed of a surface plate element, whereby the bends of adjacent wall elements are supported by the stiffener of the adjoining wall element . A supporting plate and an insulation plate secured to the wall element are located between the stiffener and one bend, whereby the insulation plate, which is important from the viewpoint of fire safety, covers only a part of the wall structure. The structure requires separate joint strips for holding itself together in the event of fire. Since the wall elements need to be joined together by screws at the backside, the structure cannot be used in all applications.
An object of the present invention is to provide an improved multi-purpose wall structure, which can be utilised especially in various applications onboard ships and similar watercrafts, for instance as a structure of cabins and corridors, and is structurally as simple, thin and lightweight as possible, economical to fabricate and easy to install. Moreover, an object is to further improve the fire-resisting properties of the wall structure. The objects of the invention are achieved primarily as is disclosed in the appended claim 1, and more closely as explained in the other claims .
According to the invention the support element, providing stiffening of the wall element especially in the horizontal direction after installation of the wall element, is arranged to be installed in the space between the surface plate element and said recess and protrusion. The width of said recess and protrusion in the direction of the normal of the wall element is selected so that an insulation element can be installed on top of the support element, partially in the recess formed by the inner surface of the protrusion, so that it is located in a partially overlapping position with respect to said support element.
Since the edge bends are formed of the surface plate element itself, the fabrication of the structure and its installation in place is easy, and neither separate support elements nor stiffeners in the vertical direction are required. The structure does not require utilisation of separate fixing members either for attaching the adjacent wall elements together. In addition specifically in cabin applications it is sufficient to use a wall element having only one surface plate element, the open back sides of wall elements of adjacent cabin units being arranged opposite each other eliminating the need for e.g. wall elements of closed cassette type. Likewise the wall elements of this kind are with advantage applicable as separate corridor wall elements which together with the wall elements serving as cabin inner walls provide for the complete wall structure. All this makes the structure lightweight .
By arranging said recess and protrusion in the direction of the normal of the wall element at a distance from the level of the inner wall of the metallic surface plate element the support element can be installed in the space between the surface plate element and said recess and protrusion.
When the width of said recess and protrusion in the direction of the normal of the wall element is selected so that an insulation element can be installed on top of the support element, partially in the recess formed by the inner surface of the protrusion, the insulation element is located in a partially overlapping position with respect to said support element. Further, as the support element and the insulation element are arranged along the whole width of the inner surfaces of the edge bends of the surface plate element, a continuous structure advantageous in terms of fire safety is obtained.
In practise, the size of said overlapping portion is at least about 15 mm, most preferably even more, so that a fire- technically advantageous structure is provided.
To facilitate the installation, at least one of the mutually cooperating overlapping surfaces of said recess and of said protrusion are with advantage slightly sloped so that they guide the wall elements into each other in a wedge like manner.
For further improvement of fire safety the bends of the wall element may be developed so that they comprise two recesses at one of the longer sides arranged successively in the direction of the normal of the wall element, between which recesses there is a ridge-like protrusion and which overlap one another in the longitudinal direction of the bend. Similarly, the other longer side is provided with two corresponding ridge- like protrusions dimensioned so as to coincide with said recesses, between which protrusions there is a recess and which overlap one another in the longitudinal direction of the bend. In this way the overlapping may be increased and the structure stiffened.
In practise, the surface plate element, the support element and the insulation element may preferably be joined together by gluing. If, in the event of fire, the glue layer is burned away, the structure will, however, stay in its place due to said overlapping structure of the elements .
The invention also relates to a wall element included in the above-described wall structure, which element is characterised in that its longer sides are provided with bends formed of the edges of the surface plate element, which bends are shaped and dimensioned in one of the manners explained in the foregoing so that the wall element can be installed so as to form a part of said wall structure. The wall element is particularly characterised in that said bends are shaped so as to act as vertical stiffeners of the wall element and together with the surface plate element provides the vertical stiffening of the wall element as required.
In the following, the invention is explained by way of example with reference to the appended schematic drawings, in which
Figure 1 depicts a perspective rear view, partly in section, of a wall element included in the wall structure according to the invention;
Figures 2 and 3 show, as a sectional view in the direction of the shorter side of the elements, how two adjacent wall elements included in the wall structure are joined together; - Figure 4 depicts the section IV-IV of Figure 3;
Figures 5 and 6 show, as a sectional view in the direction of the shorter side of the elements, how two adjacent wall elements included in the wall structure according to the invention and provided with first alternative bend structures are joined together; and
- Figures 7 and 8 show, as a sectional view in the direction of the shorter side of the elements, how two adjacent wall elements included in the wall structure according to the invention and provided with second alternative bend structures are joined together.
The reference number 1 in the drawings refers to a surface plate element forming the outer surface of a wall element. One of its edges of the longer side forms a bend Ia and similarly the other edge of the longer side forms a bend Ib. The bends act as vertical stiffeners of the wall element and are arranged so that bend Ia forms a ridge-like protrusion Ic at the edge of one side of the wall element, whereas bend Ib forms a recess Id at the edge of the other side of the wall element. The protrusion Ic and the recess Id are arranged at a distance from the inner surface of the wall element so that a space of suitable size remains between them, m which space a separate support element 2, which stiffens the surface plate element 1 in the lateral direction, is installed. Moreover, the protrusion Ic and recess Id are dimensioned so that an insulation element 3 to be installed on top of the support element 2 fits into the inside recess of the protrusion Ic. Thus, the insulation element 3 partially overlaps the support element 2, which is advantageous in view of holding the structure together as well as regarding fire safety. Thereby, the elements 1, 2 and 3 may be secured to one another by gluing without any substantial risk of the whole structure falling apart in the event of fire, even if the glue layer should burn away.
Figures 2 and 3 show how two adjacent, structurally coinciding wall elements 1 and 1' of the wall structure are joined together by utilising bends Ia and Ib' at the edge of their respective longer sides. The bends comprise surfaces Ie and If', which are slightly sloped in order to wedge the bends into each other and thus facilitate the installation of the wall elements. The protrusion Ic and recess Id' are mutually dimensioned and shaped so that they settle tightly inside each other. In this way, a continuous fire-resistant wall structure is provided. The bends Ia and Ib' may, if so desired, be further joined together by screws 4, but this is not necessary for holding the structure together, but more or less a precautionary measure.
Figures 5 and 6 show one modification, and figures 7 and 8 another modification, of the bends in the wall structure shown in figures 2 and 3 and how adjacent wall elements provided with the modified bend structures are joined together. Also in these bend solutions one of the longer sides is provided with two recesses Ig and Ih arranged successively in the direction of the normal of the wall element, between which recesses there is a ridge-like protrusion Ic and which, unlike in the solution according to figures 2 and 3, overlap one another in the longitudinal direction of the bend. Similarly, the other longer side is provided with two protrusions Ii' and Ij' dimensioned so as to coincide with said recesses Ig and Ih, between which protrusions there is a recess Id' and which overlap one another in the longitudinal direction of the bend. Figures 5 and 6, and on the other hand figures 7 and 8, illustrate mutually alternative ways to provide the overlapping of the recesses and protrusions. These overlaps may preferably be dimensioned so that the mutual overlapping of two protrusions li' and Ij' or two recesses Ig and Ih of the same bend is about 5 - 10 mm, as shown in figures 5 and 7, whereby the distance between the protrusion Ii' and the adjacent recess Id' , or correspondingly between Ic and Ig, is about 20 - 25 mm at most.
The surface plate element may preferably be made of e.g. sheet steel. As shown in the figures, the support element may, in a manner known per se, be made of corrugated sheet, whereby the structure may be kept thin and lightweight . Depending on the application and the required strength of the wall, their overall thickness may preferably be as small as 5 - 10 mm. In the manner shown in figure 1, the surface plate element may preferably be bent also at its shorter sides to cover the structure. As regards the insulation plate 3, it may be made of any soft material, which is adequate in view of fire safety and preferably also provided with good sound insulating properties. The material may advantageously be for instance rock wool and the thickness of the layer typically about 10 mm. Naturally, both fire safety and sound insulation are improved, if two or more superimposed insulating layers are used.
Due to the solidity and lightness of the wall elements of the described wall structure, they are easy to prefabricate and move to the construction site and further assemble there to form the wall structure, which tends to reduce the costs and speed up the erection stage.
The invention is not limited to the shown embodiment, but several variations are conceivable within the scope of the appended claims .

Claims

1. A wall structure made of fire-resistant material comprising at least two mainly rectangular panel-like wall elements, which are adapted to be joined together by means of their longer sides and which comprise a surface plate element (1, 1') as well as a support element (2, 2') and an insulation element (3, 3'), which are to be attached thereto, whereby the longer sides of the wall elements are provided with bends (Ia, Ib, Ib') formed of the edges of the surface plate element, which comprise a groove-like recess (Id, Id') at one of the longer sides, and a ridge-like protrusion (Ic) at the other longer side, which protrusion is dimensioned so as to coincide with said recess, said recess (Id, Id') and protrusion (Ic) being in the direction of the normal of the wall element arranged at a distance from the level of the inner wall of the surface plate element (1, 1'), characterised in that the support element (2, 2') is arranged to be installed in the space between the surface plate element (1, 1') and said recess (Id, Id') and protrusion (Ic), and that the width of said recess (Id, Id') and protrusion (Ic) in the direction of the normal of the wall element is selected so that an insulation element (3, 3') can be installed on top of the support element (2, 2',), partially in the recess formed by the inner surface of the protrusion (Ic), so that it is located in a partially overlapping position with respect to said support element (2, 2') .
2. A wall structure according to claim 1, characterised in that the size of said overlapping portion is at least about 15 mm, most preferably even more, so that a fire-technically advantageous structure is provided.
3. A wall structure according to claim 1 or 2, characterised in that at least one of the mutually cooperating overlapping surfaces (Ie, If, If) of said recess (Id, Id') and of said protrusion (Ic) are slightly sloped so that they guide the wall elements into each other in a wedge like manner.
4. A wall structure according to anyone of the preceding claims, characterised in that the bends (Ia, Ib, Ib') of the wall element comprise at one of the longer sides two recesses (Ig, Ih) arranged successively in the direction of the normal of the wall element, between which recesses there is a ridge- like protrusion (Ic) and which overlap one another in the longitudinal direction of the bend, and that the other longer side is provided with two corresponding ridge-like protrusions (Ii ', Ij') dimensioned so as to coincide with said recesses, between which protrusions there is a recess (Id') and which overlap one another in the longitudinal direction of the bend.
5. A wall structure according to anyone of the preceding claims, characterised in that the support element (2, 2') and the insulation element (3, 3') are arranged along the whole width of the inner surfaces of the edge bends (Ia, Ib, Ib') of the surface plate element (1, 1').
6. A wall structure according to anyone of the preceding claims, characterised in that the surface plate element (1, 1'), the support element (2, 2') and the insulation element (3, 3') are joined together by gluing.
7. A wall element included in the wall structure according to anyone of the preceding claims, characterised in that its longer sides are provided with bends (Ia, Ib) formed of the edges of a surface plate element (1), which bends are shaped and dimensioned as defined in one or several of the preceding claims so that the wall element can be mounted so as to form a part of the wall structure defined in the claims .
8. A wall element included in the wall structure according to claim 1, characterised in that its longer sides are provided with bends (Ia, Ib) formed of the edges of the surface plate element (1), which are shaped so as to act as vertical stiffeners of the wall element and together with the surface plate element (1) provides the vertical stiffening of the wall element as required.
EP06807996A 2005-11-18 2006-10-23 Wall structure Active EP1948881B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055614A FI118019B (en) 2005-11-18 2005-11-18 Wall construction
PCT/FI2006/050455 WO2007057513A1 (en) 2005-11-18 2006-10-23 Wall structure

Publications (2)

Publication Number Publication Date
EP1948881A1 true EP1948881A1 (en) 2008-07-30
EP1948881B1 EP1948881B1 (en) 2009-07-15

Family

ID=35458854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06807996A Active EP1948881B1 (en) 2005-11-18 2006-10-23 Wall structure

Country Status (8)

Country Link
EP (1) EP1948881B1 (en)
JP (1) JP4856188B2 (en)
KR (1) KR101368011B1 (en)
CN (1) CN101310083B (en)
DE (1) DE602006007872D1 (en)
ES (1) ES2329720T3 (en)
FI (1) FI118019B (en)
WO (1) WO2007057513A1 (en)

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IT201800005773A1 (en) * 2018-05-28 2019-11-28 MODULAR CONSTRUCTION SYSTEM

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DE602006007872D1 (en) 2009-08-27
EP1948881B1 (en) 2009-07-15
CN101310083A (en) 2008-11-19
KR20080068726A (en) 2008-07-23
FI118019B (en) 2007-05-31
KR101368011B1 (en) 2014-02-26
FI20055614A0 (en) 2005-11-18
ES2329720T3 (en) 2009-11-30
JP4856188B2 (en) 2012-01-18
CN101310083B (en) 2010-09-08
WO2007057513A1 (en) 2007-05-24

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