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1. WO2021004731 - BUILDING ELEMENT

Publication Number WO/2021/004731
Publication Date 14.01.2021
International Application No. PCT/EP2020/066587
International Filing Date 16.06.2020
IPC
E04B 5/12 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
02Load-carrying floor structures formed substantially of prefabricated units
12with wooden beams
E04B 5/26 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
16Load-carrying floor structures wholly or partly cast or similarly formed in situ
17Floor structures partly formed in situ
23with stiffening ribs or other beam-like formations wholly or partly prefabricated
26with filling members between the beams
E04B 5/43 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
43Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
E04C 2/296 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
02characterised by specified materials
26composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10143
284at least one of the materials being insulating
296composed of insulating material and non-metallic or unspecified sheet-material
E04C 2/34 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
30characterised by the shape or structure
34composed of two or more spaced sheet-like parts
CPC
E04B 5/026
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
02Load-carrying floor structures formed substantially of prefabricated units
026with beams or slabs of plastic
E04B 5/12
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
02Load-carrying floor structures formed substantially of prefabricated units
12with wooden beams
E04B 5/26
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
16Load-carrying floor structures wholly or partly cast or similarly formed in situ
17Floor structures partly formed in situ
23with stiffening ribs or other beam-like formations wholly or partly prefabricated
26with filling members between the beams
E04B 5/43
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
5Floors; Floor construction with regard to insulation; Connections specially adapted therefor
43Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
E04B 7/20
EFIXED CONSTRUCTIONS
04BUILDING
BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
7Roofs; Roof construction with regard to insulation
20Roofs consisting of self-supporting slabs, e.g. able to be loaded
E04C 2/296
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
02characterised by specified materials
26composed 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
284at least one of the materials being insulating
296composed of insulating material and non-metallic or unspecified sheet-material
Applicants
  • TAIPALE, Johanna [FI]/[FI]
Inventors
  • TAIPALE, Reijo
Agents
  • ROITTO, Klaus
Priority Data
2019561605.07.2019FI
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BUILDING ELEMENT
(FR) ÉLÉMENT DE CONSTRUCTION
Abstract
(EN)
The invention relates to a rectangular building element (1) which comprises a surface board (10) forming a first facing surface (2) located oppositely to a second facing surface (3) of the building element (1); a first edge surface (4) located oppositely to a second edge surface; a third edge surface (6) located oppositely to a fourth edge surface; and heat insulation material between the first facing surface (2) and the second facing surface (3), the heat insulation material comprising building foam (8a); and a plurality of rectangular, longitudinal support structures (9) arranged at a distance (L2) from each other, whose top surfaces (11) are arranged at a distance (LI) from a bottom surface of the surface board (10) by means of the building foam (8a). For the building element (1) to be able to effectively dampen sound originating from various sources, there is sand between adjacent support structures (9), which forms soundproofing adjacent layers of sand (8b) between the support structures (9), the layers being supported from below by the building foam (8a) and covered by the building foam (8a).
(FR)
L'invention concerne un élément de construction rectangulaire (1) qui comprend une carte de surface (10) formant une première surface de parement (2) située à l'opposé d'une seconde surface de parement (3) de l'élément de construction (1) ; une première surface de bord (4) située à l'opposé d'une seconde surface de bord ; une troisième surface de bord (6) située à l'opposé d'une quatrième surface de bord ; et un matériau d'isolation thermique disposé entre la première surface de parement (2) et la seconde surface de parement (3). Le matériau d'isolation thermique comprend une mousse de construction (8a) ; et une pluralité de structures de support longitudinales rectangulaires (9) disposées à une distance (L2) l'une de l'autre, dont les surfaces supérieures (11) sont disposées à une distance (LI) d'une surface inférieure de la plaque de surface (10) au moyen de la mousse de construction (8a). Afin de pouvoir amortir efficacement le son provenant de diverses sources, du sable est remplis entre des structures de support adjacentes (9) de l'élément de construction (1), et forme des couches adjacentes d'insonorisation de sable (8b) entre les structures de support (9), les couches étant supportées par le bas par la mousse de construction (8a) et recouvertes également par celle-ci.
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