WO2010057229A1 - Elément de construction pour l’érection de parois - Google Patents
Elément de construction pour l’érection de parois Download PDFInfo
- Publication number
- WO2010057229A1 WO2010057229A1 PCT/AT2008/000419 AT2008000419W WO2010057229A1 WO 2010057229 A1 WO2010057229 A1 WO 2010057229A1 AT 2008000419 W AT2008000419 W AT 2008000419W WO 2010057229 A1 WO2010057229 A1 WO 2010057229A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire mesh
- component according
- wires
- insulating body
- shells
- Prior art date
Links
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 17
- 239000010440 gypsum Substances 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 3
- 239000003365 glass fiber Substances 0.000 claims description 20
- 238000005260 corrosion Methods 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009435 building construction Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 239000003562 lightweight material Substances 0.000 claims description 2
- 230000009972 noncorrosive effect Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000004035 construction material Substances 0.000 abstract description 2
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000011505 plaster Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
Definitions
- the invention relates to a device for the construction of walls in building structures, primarily as a non-load-bearing partition consisting of two parallel welded wire mesh mats, from a plurality of web wires connected to the two and holding them at a predetermined mutual distance web wires, one with its top surfaces parallel to the Wire mesh mats arranged at a predetermined distance from these, penetrated by the land wires insulator, and consists of the two wire mesh mats enclosing shells.
- the object of the invention is to avoid the disadvantages of the known device, and to provide a device that is used for the construction of partitions and has the lowest possible weight and is easy to handle, especially in the construction of the site. Furthermore, the component must have good building physics properties such as fire resistance and good sound and heat insulation.
- the device according to the invention is characterized in that for the erection of walls in building structures, primarily as a load-bearing partition, on the two wire mesh mats ever a shell of lightweight material, preferably made of glass fiber reinforced gypsum, is applied, which adjoins the insulating body and the respective Wire mesh mat encloses.
- the trays can be sprayed in the wet process.
- at least one shell in the casting process is already applied in the factory and / or at the point of use of the device.
- FIG. 1 shows a device according to the invention.
- the component shown schematically in Fig. 1 is used to form partitions and partitions of a building.
- the component consists of two wire mesh mats 1, 2, which are arranged at a predetermined distance parallel to each other.
- Each wire mesh mat 1 or 2 consists of a plurality of longitudinal wires 3, 4 and a plurality of transverse wires 5, 6, which intersect each other and are welded together at the crossing points.
- the mutual distance of the longitudinal wires 3, 4 and the transverse wires 5, 6 to each other is selected according to the static requirements of the component and is for example in the range of 50 to 150 mm, wherein the distances in the invention may be the same or different .
- the diameters of the longitudinal and transverse wires 3, 4 and 5, 6 are also selected according to the static requirements of the component and are preferably in the range of 2 to 7 mm.
- the surface of the lattice mat wires 3, 4, 5, 6 may be smooth or ribbed in the context of the invention.
- the two wire mesh mats 1, 2 are connected to one another by a plurality of web wires 7, 7 'to a dimensionally stable grid body.
- the web wires 7, 7 ' are welded at their ends in each case with the wires of the two wire mesh mats 1, 2, wherein in the context of the invention, the web wires 7, 7 1 either, as shown in Fig. 1, with the respective longitudinal wires 3, 4 or be welded to the cross wires 5, 6.
- the web wires 7, 7 ' are alternately inclined in opposite directions, that is, arranged like a truss, whereby the grid body is stiffened against shearing stress.
- the distances between the webs 7, 7 1 to each other and their distribution in the device depend on the static requirement of the device and be, for example, along the longitudinal wires 200 mm and along the transverse wires 100 mm.
- the mutual distances of the web wires 7, 7 1 in the direction of the grid mesh longitudinal wires 3, 4 and the grid mesh transverse wires 5, 6 are expediently a multiple of the mesh pitch.
- a dimensionally stable insulating body 8 is arranged at a predetermined distance from the wire mesh mats 1, 2, the cover surfaces 9, 9 1 parallel to the wire mesh mats 1, 2 extend.
- the insulating body 8 is used for thermal insulation and sound insulation and consists for example of foamed plastics, such as polystyrene or polyurethane foam.
- the thickness of the insulating body 8 is freely selectable and is for example in the range of 20 to 200 mm.
- the distances of the insulating body 8 to the wire mesh mats 1, 2 are also freely selectable and are for example in the range of 10 to 30 mm.
- the insulating body 8 is arranged centrally to the two wire mesh mats 1, 2, wherein the distance to each wire mesh mat 1, 2 is preferably 10 to 50 mm. In the invention, the distance between the insulating body 8 to a wire mesh mat 1 and 2 greater than the distance of the insulating body 8 to the other wire mesh mat 2 or 1 be. Furthermore, it is possible within the scope of the invention that at least one wire mesh mat 1, 2 projects laterally beyond the insulating body 8 on at least one side surface of the insulating body 8. Moreover, it is possible within the scope of the invention for the insulating body 8 to be provided on at least one side surface of the insulating body 8 with at least one wire mesh mat 1; 2 surmounted laterally.
- the component can be produced in any desired length and width, with a minimum length of 100 cm and standard widths of 60 cm, 100 cm, 110 cm and 120 cm having proven to be advantageous on the basis of the manufacturing process.
- a shell 10 or 11 of lightweight construction material preferably of glass-fiber-reinforced plaster, is applied to both wire mesh mats 1, 2, which adjoins the insulating body 8 and encloses the respective wire mesh mat 1 or 2 ,
- the thickness of the shells 10, 11 is selected according to the structural requirements of the device and is for example 20 to 200 mm.
- the two shells 10 and 11 are preferably applied at the point of use of the component, for example sprayed by wet method, which is preferably done in several operations. In the context of the invention, however, it is also possible to cast the two shells 10, 11 or at least one shell 10 and 11 in a corresponding mold, which can be done within the invention in the factory or at the point of use of the device.
- the cover surfaces 9, 9' of the insulating body 8 may be roughened within the scope of the invention and / or have recesses. Furthermore, it is within the scope of the invention to improve the adhesion of the Shells 10, 11 on the top surfaces 9, 9 'of the insulating 8 possible to attach a plaster carrier grid to this.
- the glass-fiber-reinforced gypsum used for the shells 10, 11 must be adapted in its composition and in its mixing ratio to the intended use and the processing conditions.
- the basic recipe consists of commercial gypsum powder, water, glass fibers and additives, whereby the glass fibers and the additives are admixed only in small amounts.
- the main components gypsum powder and water are mixed together in a ratio of 2: 1, depending on the amounts of the admixed glass fibers and additives for the gypsum powder, a weight fraction in the range of 60 to 65% and for water in the range of 30 to 35%.
- the proportion of glass fibers is low and is in the range of 1 to 2% by weight.
- the glass fibers are made from a roving of continuous, elongated fibers having a length weight, ie a roving density, of 2400 g / km, the starting material having a specific gravity of from 1.2 to 1.3 g / cm 3 , and each fiber has a diameter of 10 to 15 microns.
- the glass fibers are cut off from the fiber bundle by suitable methods, the length of the individual glass fibers separated from the fiber bundle being in the range of 10 to 20 mm.
- all types of glass fibers can be used, and for reasons of cost, preferably the standard fibers made of E glass are used.
- the use of gypsum instead of the usual concrete materials has the advantage of an enormous weight saving and thus easier handling during transport and on the construction site. Furthermore, the use of gypsum increases the fire resistance of the component. The reinforcement of the plaster by glass fibers prevents cracking in the shells.
- the admixed additives depending on the production process, have the task of controlling the duration of the setting time of the gypsum mixture and at the same time improving the physical properties of the gypsum material, in particular its compressive strength, the composition, the amount and the mixing ratio being selected according to the requirements.
- the proportion of additives is in the range of 3.5 to 5.5 percent by weight.
- the wires 7, 7' Since lying in the insulating body 8 of the component portions of the land wires 7, 7 'are not covered with glass fiber reinforced gypsum and therefore may be exposed to corrosion, in this case the wires 7, 7' must be provided in this area with a corrosion protection layer. Since the shells 10 and 11 of glass-fiber-reinforced gypsum absorb a certain amount of moisture under unfavorable climatic conditions, the longitudinal and transverse wires 3, 4, 5, 6 of the corresponding wire mesh mats 1, 2 can also be exposed to corrosion. In this case, it is necessary to provide the wires 3, 4, 5, 6 of the wire mesh mats 1, 2 with a corrosion protection layer.
- a corrosion protection is preferably achieved by galvanizing and / or plastic coating of the wires 3, 4, 5, 6, or 7, 7 '.
- the wires 3, 4, 5, 6 and 7, 7 ' can also be made of stainless steel grades or other, non-corrosive materials, such as aluminum alloys, wherein the wires 3, 4, 5, 6 and 7, 7' must be welded together.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
L'invention concerne un élément de construction pour l'érection de parois dans des constructions de bâtiments, en particulier en tant que cloison non porteuse, constitué de deux nappes de treillis métalliques (1, 2) soudées et parallèles, de plusieurs baguettes d'entretoisement (7, 71) reliées aux deux nappes de treillis métalliques et maintenant ces dernières à une distance mutuelle prédéterminée, d'un corps isolant (8) qui est traversé par les baguettes d'entretoisement et dont les faces de recouvrement sont agencées parallèlement aux nappes de treillis métalliques et à une distance prédéterminée de ces dernières. L'élément de construction est en outre constitué de plaques (10, 11) enveloppant les deux nappes de treillis métalliques. L'invention vise à ériger des parois dans des constructions de bâtiments, de préférence en tant que cloison non porteuse. A cet effet, une plaque constituée de matériau de construction léger, de préférence en plâtre renforcé par des fibres de verre, est appliquée respectivement sur les deux nappes de treillis métalliques, cette plaque étant contiguë au corps isolant et entourant les nappes de treillis métalliques respectives.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AT2008/000419 WO2010057229A1 (fr) | 2008-11-20 | 2008-11-20 | Elément de construction pour l’érection de parois |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AT2008/000419 WO2010057229A1 (fr) | 2008-11-20 | 2008-11-20 | Elément de construction pour l’érection de parois |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010057229A1 true WO2010057229A1 (fr) | 2010-05-27 |
Family
ID=40873757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2008/000419 WO2010057229A1 (fr) | 2008-11-20 | 2008-11-20 | Elément de construction pour l’érection de parois |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2010057229A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2971803A1 (fr) * | 2011-02-18 | 2012-08-24 | Jean Pierre Theil | Elements de construction prefabriques et dispositif de fabrication |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0451503A2 (fr) * | 1990-04-12 | 1991-10-16 | Redco N.V. | Plaques de plâtre renforcées de fibres de verre et procédé pour leur fabrication |
WO1994028264A1 (fr) * | 1993-06-02 | 1994-12-08 | Evg Entwicklungs- U. Verwertungs-Gesellschaft Mbh | Element de construction |
US6718712B1 (en) * | 1999-03-31 | 2004-04-13 | Mark David Heath | Structural panel and method of fabrication |
US20060016146A1 (en) * | 1999-03-31 | 2006-01-26 | Heath Mark D | Structural panel and method of fabrication |
-
2008
- 2008-11-20 WO PCT/AT2008/000419 patent/WO2010057229A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0451503A2 (fr) * | 1990-04-12 | 1991-10-16 | Redco N.V. | Plaques de plâtre renforcées de fibres de verre et procédé pour leur fabrication |
WO1994028264A1 (fr) * | 1993-06-02 | 1994-12-08 | Evg Entwicklungs- U. Verwertungs-Gesellschaft Mbh | Element de construction |
US6718712B1 (en) * | 1999-03-31 | 2004-04-13 | Mark David Heath | Structural panel and method of fabrication |
US20060016146A1 (en) * | 1999-03-31 | 2006-01-26 | Heath Mark D | Structural panel and method of fabrication |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2971803A1 (fr) * | 2011-02-18 | 2012-08-24 | Jean Pierre Theil | Elements de construction prefabriques et dispositif de fabrication |
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