EP2284325A2 - Mur de bâtiment avec une structure de support - Google Patents

Mur de bâtiment avec une structure de support Download PDF

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Publication number
EP2284325A2
EP2284325A2 EP10009883A EP10009883A EP2284325A2 EP 2284325 A2 EP2284325 A2 EP 2284325A2 EP 10009883 A EP10009883 A EP 10009883A EP 10009883 A EP10009883 A EP 10009883A EP 2284325 A2 EP2284325 A2 EP 2284325A2
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EP
European Patent Office
Prior art keywords
building wall
middle layer
outer layers
wall according
layer
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.)
Withdrawn
Application number
EP10009883A
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German (de)
English (en)
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EP2284325A3 (fr
Inventor
Erfindernennung liegt noch nicht vor Die
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.)
Rockwool AS
Original Assignee
Deutsche Rockwool Mineralwoll GmbH and Co OHG
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30001504&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2284325(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10248326.4A external-priority patent/DE10248326C5/de
Application filed by Deutsche Rockwool Mineralwoll GmbH and Co OHG filed Critical Deutsche Rockwool Mineralwoll GmbH and Co OHG
Publication of EP2284325A2 publication Critical patent/EP2284325A2/fr
Publication of EP2284325A3 publication Critical patent/EP2284325A3/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
    • E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
    • E04B2/7411—Details for fire protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered

Definitions

  • the invention relates to a building wall with a scaffold consisting of at least two mutually spaced, preferably vertically aligned uprights, in particular in the form of C, U, W or ⁇ -shaped profiles made of metal, an at least one-sided panel, preferably in Form of plasterboard and / or gypsum fiber boards, and a thermal and / or acoustic insulation of an insulating layer.
  • Generic building walls are mainly claimed by their own weight and are not integrated into the static concept of a building. However, they must absorb forces acting on their surface and introduce them into the adjacent supporting components. Deformations of the adjacent components must not lead to constrained stresses in the non-load-bearing building walls, so that these building walls are separated by motion joints of the adjacent components.
  • Generic building walls must meet certain requirements in terms of sound, heat and fire protection.
  • high sound insulation properties and at least one fire resistance class F 30 according to DIN 4102 Part 4 should be achieved.
  • building walls which can withstand up to 180 minutes of fire stress due to appropriate fire protection structures and are therefore to be described as fire resistant with a correspondingly higher classification of the fire resistance classes.
  • corresponding requirements for the resistance of the building wall in case of fire lead to the fact that certain building materials, especially in the field of load-bearing construction elements may not be used if these materials in the fire lose their stability or make an active contribution to the fire.
  • a single stud wall consists of a substructure arranged in a single plane with uprights covered with gypsum plasterboard panels on both sides.
  • the stands are arranged in two parallel planes and only covered on the two outer sides with a plasterboard cladding.
  • Freestanding facing shells consist of a substructure with uprights arranged in one level and a one-sided cladding made of plasterboard.
  • the stands are referred to their profile as C or U-profiles, whereby the C-profiles differ from the U-profiles in that the free ends of their legs are simply or twice flanged to each other.
  • the letters "W” or “D” are appended to the letters "C” or "U” if the profiles are used as wall profiles (W) or ceiling profiles (D).
  • the flanging of the free ends of the webs serves to stiffen the profiles, which can alternatively or additionally be achieved by beads in the region of the web or else in the region of the legs. The beads additionally achieve a smaller contact surface on the cladding elements, so that the sound energy in the area of the contact surfaces between the cladding and the profile is reduced.
  • on the Legs be arranged on the outside point-like elevations to adjust a distance between the legs and the cladding elements.
  • Cables can also be laid in the area of the beads.
  • the profiles are fixed to the floor or to the ceiling with the help of doweled screws or through dowel pins.
  • the swivel dowels separate the metallic core from the profile via a cylindrical plastic sleeve in order to reduce the transmission of structure-borne noise.
  • the metal pin fixes the profile and thus the building wall even if the plastic is melted or burnt.
  • the distance between the individual attachment points is about one meter.
  • a profile is usually arranged on the floor and a profile on the ceiling opposite, so that a vertically aligned building wall already results when the cladding elements are attached to a leg of the ceiling profile and the opposite leg of the floor profile.
  • Sealing elements must be used between the profiles fixed to the floor and the ceiling and the adjacent components, for example the floor and the ceiling, in order to build both a sound-proof finish and a largely watertight seal between the adjacent building components and the building wall.
  • Appropriate seals must be designed to be compressible to compensate for unevenness of the adjacent components to a certain extent. Consequently, both compressible sealing tapes made of foams, kitten or very often strips of mineral wool insulation materials in thicknesses of about 10 to about 20 mm can be used.
  • stud profiles In the U-profiles fixed in the floor area and on the ceiling, vertically oriented profiles, so-called stud profiles, are used, the legs of these stud profiles having essentially the same orientation in a building wall, ie the legs of the stud profiles on the web of an adjacent stud profile to be aligned. If a stand profile is arranged in the region of an adjacent component, for example a load-bearing wall, then this stand profile is fastened to the load-bearing wall in the same way as the U-profiles described above in the area of floor and ceiling.
  • the upright profiles are frictionally held in the U-profiles on the ceiling and floor, wherein the uprights are spaced from the web of the ceiling-mounted U-profile to allow relative movement of the uprights to the U-profiles.
  • the uprights can be interconnected by so-called blind rivets when crossbars are used for openings or other installations.
  • the upright profiles are fixed by the cladding elements with the U-profiles arranged on the cover side and on the bottom side.
  • the cavity between adjacent stator profiles on the one hand and the cladding elements on the other hand is filled by insulating layers, which usually consist of individual insulation boards with high rigidity. These insulation boards are inserted on the one hand between the legs of a carrier profile until the narrow sides of the insulation boards bear against the web on the inside. On the other hand, the insulating panels are applied with their opposite narrow side to the outside of the web of the adjacent stand profile.
  • the insulating layer consists of mostly lightweight fiber insulating materials with low length-specific flow resistance, low dynamic stiffness (S 'in MN / m 3 ) and high sound absorption capacity.
  • the insulating layer is installed by clamping between the profiles.
  • Fiber insulating materials used for the insulating layer must not be made flammable in accordance with DIN 4101 Part 1.
  • rockwool fire protection boards are used with a melting point according to DIN 4102 Part 17 ⁇ 1000 ° C in defined densities with mostly reduced levels of organic binder in the appropriate thicknesses.
  • Partition walls, acoustic and fire protection boards are usually offered and processed with the dimensions 1000 mm x 625 mm.
  • the density of normal acoustic panels is about 27 to about 35 kg / m 3, depending on the desired thermal conductivity.
  • the minimum core densities are 30, 40, 50 or 100 kg / m 3 , with material thicknesses of 40 to 100 mm being installed.
  • the gross densities depend on the requirements with regard to fire safety.
  • the widths of the acoustic felts or insulation panels exactly match the regular intervals of the vertically extending profiles.
  • the nominal width dimensions of the insulating elements may be reduced by dimensions.
  • DIN 18 165 Part 1 provides permissible deviations from the nominal dimensions of length and width of ⁇ 2%. Although such deviations occur in practice rarely and only in faulty productions, but lead to a lack of clamping installation of the insulating elements between the profiles when using these insulation elements. Missing the required oversize of the insulating elements, so arise continuous joints in the insulating layer, which sometimes remain undetected and then lead to a reduced heat or sound insulation.
  • the cladding is supplemented. After closing the building wall with the cladding on the second side of the insulation layer is usually in a random, rarely in the intended Position between the cladding elements, wherein the insulation boards usually have a smaller thickness than the clear distance between the cladding elements on the two legs of the profiles.
  • the invention is therefore the object of developing a building wall such that their creation, in particular assembly is much easier and faster, so that a cost-effective installation while simultaneously at least equally good Dämmmign is possible without the above problems of State of the art occur.
  • the mineral fiber body consists of sandwiched layers having a different bulk density and / or dynamic stiffness, that the layers are formed separately, that the middle layer has a lower density and / or dynamic Having stiffness than the two outer layers and that at least the middle layer has a laminar fiber profile, that is, that the mineral fibers are aligned substantially parallel to the large surfaces of the mineral fiber body.
  • the insulating layer of the building wall thus consists of at least two layers, which are arranged one above the other flat, wherein the layers have a different bulk density and / or dynamic rigidity. It is preferably provided that the mineral fiber body consists of three layers, of which the middle layer has a lower bulk density and / or dynamic stiffness, than the two outer layers.
  • the mineral fiber body and thus the insulating layer thus has in the middle layer a high compressibility and flexibility, while the two outer layers have a contrast higher stiffness, which thus rest at a certain excess of the insulating layer over the entire surface and fixed to a panel of a building wall.
  • the insulating layer thickness between the cladding elements is thus adjusted exclusively via the compressible middle layer to the distance between the two adjacent cladding.
  • the mineral fiber body consists of several, with their narrow sides adjacent insulation boards, for example, successively between profiles be installed by stud walls.
  • the insulation boards may have a material thickness that substantially coincides with the distance of the panels.
  • two or more insulating boards or other insulating elements can be installed side by side to form the insulating layer.
  • the two outer layers have different densities and / or material thicknesses. This embodiment allows a further adaptation of the insulating layer to the application-specific properties required.
  • the layers are made elasticized in partial areas in order to set a direction-dependent stiffness of the insulating layer or the insulating layer forming the insulating elements.
  • the subregions are designed to extend in particular in the longitudinal and / or transverse direction of the layers. In addition, it can be provided that the subregions extend over the entire material thickness of the layers.
  • the subregions are strip-shaped and, according to a further advantageous feature, extend over the entire width and / or length of the layers.
  • At least one layer has in a surface a plurality of recesses which are filled with tough to brittle material, in particular with mortar, preferably adhesive mortar. This configuration varies the transverse tensile strength of corresponding insulating layers.
  • the recesses are round and can be arranged offset according to a further feature of the invention in a regular grid or in rows.
  • the layers preferably by their mineral fiber orientation with different in the longitudinal direction and transverse strength properties, in particular bending tensile strengths and stiffnesses.
  • the layers may be arranged such that they are rectified or oriented at right angles to each other according to their strength properties.
  • the properties of the insulating layer can be specifically adapted to the corresponding application.
  • At least the middle layer has a laminar fiber profile in order to enable high compressibility in the direction of the surface normal of the large surfaces of the insulating element.
  • the total thickness of the layers is greater than the distance between the two parallel legs of the profile, between which the insulating layer is to be introduced.
  • the outer layers are in such an embodiment firmly on the cladding elements. This results in a reduction of the vibration capability of the insulating layer, so that the sound insulation of a building wall formed therewith substantially improved, i. is increased.
  • Different dynamic stiffnesses in different zones of an insulating layer can be achieved by an artificial elastification of plates with initially homogeneous structure.
  • one of the large surfaces is advantageously rolled over several times with rolls of small diameter, which leads to high linear, but in particular shear stresses in the surface.
  • the structure of the insulating board is unwrapped to the desired depth, so that the dynamic rigidity is significantly reduced.
  • Insulating elements or insulation boards made of mineral fibers generally have largely uniform, albeit directionally different, high strength properties over their large surfaces. Especially with such Rock wool insulation elements are to observe these direction-dependent differences in the strength properties.
  • Rock wool insulation elements are produced in a manner known per se by collecting the mineral fibers obtained from a silicate melt first in the form of a thin fleece, a so-called primary fleece, and then feeding them to a swinging conveying device. The primary fleece is deposited with oscillating movements of this conveyor on a belt conveyor and pushed together on this to an endless mineral fiber web.
  • a longitudinal compression of the deposited fibrous web which is also referred to as a secondary nonwoven, results in a different arrangement of the mineral fibers transversely to the conveying direction and in the longitudinal direction of the secondary nonwoven.
  • the bending tensile strength and the stiffness of the secondary web is significantly higher than in the longitudinal direction, ie in the direction of conveyance. This also results in directional acoustic properties of the mineral fiber insulation elements produced therefrom.
  • the rigidity of Mineralfaserdämmimplantation is changed by relaxing the binding of the individual fibers with each other. For example, locally high pressure can be exerted on the mineral fibers by a waving process, whereby the connection between individual mineral fibers is loosened and the mineral fibers themselves are broken or rearranged. The result of this procedure is an elastification of the mineral fiber web. Mineral fiber insulation elements made from this are made more compressible or easier to bend by this procedure.
  • the insulating elements can be joined together purely mechanically by appropriate shaping of the adjoining surfaces.
  • the individual layers of the insulating layer can be installed separately from each other or are connected to each other, for example glued. It should be ensured that the configuration of the adhesive and its arrangement between the individual layers does not lead to a curing of the middle layer, so that the compressibility of the middle layer is reduced.
  • the middle layer has a greater length compared to the outer layers and, in particular in the region of one, preferably both narrow side (s), protrudes in the longitudinal direction over the outer layers.
  • a formed insulating layer has the advantage that when installing the insulating layer between the legs of the profile of the protruding from the middle layer area is compressed within the space between the legs of the profile and thus fills this space, so that a dense concern of the less compressible outer Layers over the entire surface of the profile is possible.
  • the middle layer has a longitudinally extending and / or at least a right-angled recess, so that the middle layer is divided, for example, into two sections which can be moved in compression in opposite directions to the Completely fill space between the legs of the profile.
  • the recess is T-shaped in cross section, so that it forms a kind of blind hole opening and shearing of the two sections of the middle layer is avoided during the compression within the profile.
  • the supernatants of the middle layer are preferably formed differently, on the one hand to indicate a mark with which narrow side the insulating layer is to be arranged within the profile and which narrow side rests against the outer surface of the web of the opposite profile and on the other to meet the different conditions, which exist between the legs and at the plant on the outer surface of the web.
  • the regions on the longitudinal and / or narrow sides of the mineral fiber body may be elasticized, in particular by upsetting. Due to this elasticity, the compressibility of the increased outer layers such that a depression of the insulating layer between the legs of the profile is substantially simplified and at the same time the insulating layer formed with excess compared to the distance between adjacent profiles and can be installed by clamping.
  • stiffening laminations are arranged on the outer surfaces of the outer layers.
  • the middle layer protrudes at least on one side over the outer layers and the laminations.
  • the middle layer has proved to be advantageous to allow the middle layer to project further beyond a narrow side of the outer layer than via the opposite narrow side of the outer layer, which is intended to rest against the outer surface of the web of the profile and possibly one there arranged bead has to fill or provides the necessary compressibility, which is required for the jamming installation of the insulating layer.
  • the laminations consist, for example, of a fiber flour bound and cured with at least one organic and / or inorganic binder.
  • the laminations and / or the outer layers preferably have a bulk density of 200 to 600 kg / m 3 . According to a further feature of the invention, it is provided that the laminations and / or the outer layers have a layer thickness of 3 to 20 mm.
  • the laminations an outer contour, in particular wave or trapezoidal configuration according to an applied planking, for example, plasterboard and / or Having gypsum fiber boards in order to cover as full as possible on the panel, which may be formed as a planking.
  • Such formed outer layers or laminations are preferably prefabricated and connected during the manufacturing process of the insulating layer, in particular the insulation boards used for this purpose with the middle layer.
  • the surface design of the insulating layer can also be achieved during the manufacturing process of the insulating layer, in particular the insulation boards by a corresponding shaping of the pressure bands of a curing oven or else by a subsequent cutting or milling of the surfaces.
  • a thin insulating layer may be arranged on the outer layers or the laminations in order to improve the full-surface contact of the insulating layer on the lining.
  • Insulation layers are preferably provided in fire protection structures with high demands on sound insulation, which according to the invention have a middle layer of a plasterboard, gypsum fiber, calcium silicate, cellular concrete or fiber cement board between the two layers.
  • a softwood fiber board can be used even if the fire resistance requirements are lower.
  • the outer layers have a greater length than the middle layer and project beyond the middle layer at both longitudinal ends.
  • the two outer layers are made of mineral fibers, and the small protrusion of the outer layers of mineral fibers prevents the solid middle layer from directly contacting the profile, thereby forming sound bridges.
  • the middle layer may also consist of mineral fibers, preferably fiber flour and / or reinforced with fiberglass mesh gypsum.
  • Such a middle layer can be used in particular in such an insulating layer in which the middle layer is completely encased by the outer layer at least transversely to the longitudinal direction.
  • the middle layer can moreover consist of a set binder, for example of mortar, preferably adhesive mortar or fine-grained adhesive or filler with fast-hardening binders.
  • a so-called quick-setting cement can be used. These are, for example, particularly finely ground Portland cements containing no or only small amounts of hardening retarding substances.
  • the solidification of such Portland cements can be significantly shortened by various organic or inorganic compounds, commercially referred to as solidification accelerator.
  • Alternatives are aluminum cements or high-alumina cements, which also harden within a short time. These cements are rich in calcium aluminate mineral phases, especially mono-calcium aluminate.
  • the alumo cements or alumina cements are also miscible with Portland cements.
  • binders hemihydrate and anhydrite binders can be used.
  • the mortars or adhesives or fillers contain plastics, which are added as immediately reactive dispersions or in powder form. When using such plastics in powder form, however, a certain reaction time after contact with the required water is to be accepted.
  • the nature and the nature of the surfaces to be bonded to the outer and middle layers is responsible for a necessary pre-wetting, so that depending on the surface, the impregnation can be done exclusively with a plastic dispersion.
  • plastic dispersions contain granular aggregates of quartz sand, limestone, marble or the like.
  • barite may be provided as a supplement, the barite may be present as a supplement with other surcharges in a mixing ratio.
  • the insulating layer according to the invention can be further developed in that the middle layer has grooves extending in the longitudinal and / or transverse direction.
  • the grooves are rectangular in cross section, in particular square.
  • the grooves may in this case have a depth matching the material thickness of the middle layer, so that they represent a connection between the two outer layers and divide the middle layer into individual segments.
  • stripes of insulating material in particular made of stone or glass wool can be introduced positively and / or non-positively.
  • the strips can be provided that they are glued into the grooves.
  • An alternative embodiment provides that the strips are formed integrally with an outer layer, i. Form projections that protrude beyond one of the large surfaces of the outer layer.
  • the grooves may finally be formed continuously in the longitudinal and / or transverse direction of the middle layer.
  • the middle layer serves to increase the internal damping of the insulating layer.
  • FIG. 1 shown building wall, 1 consists of at least several side by side perpendicular profiles 2, of which in FIG. 1 two adjacently arranged profiles 2 are shown. Between the profiles 2 an insulating layer 3 is arranged, which will be described in more detail below.
  • Each profile 2 is C-shaped in cross-section and has two mutually parallel legs 4 and a leg 4 connecting, perpendicular to the legs 4 aligned web 5, which has a bead 6 in its central region for stiffening.
  • legs 4 At the free ends of the legs 4 bends 7 are arranged, which are aligned with each other.
  • the space between the legs 4 on the one hand and the bends 7 and the web 5 on the other hand is filled with a profile body 8 of insulating material, namely mineral fibers.
  • Profiles 2 are aligned in the same orientation, so that the insulating layer 3 on the one hand to the profile body 8 in the region of the bends 7 and on the other hand, ie in the region of the second profile 2 on the outer surface of the web 5 connects.
  • the insulating layer 3 is clamped between the outside of the web 5 and the profile body 8 of the adjacent profile 2.
  • the building wall 1 also has two panels 9, of which in FIG. 1 only a panel 9 is shown, which is connected by screws not shown with the legs 4 adjacent profiles 2, wherein the panel 9 consists of several cladding elements, such as plasterboard.
  • the insulating layer 3 consists of a mineral fiber body 10, which is divided into a plurality of insulating boards, which are arranged one above the other between adjacent profiles 2.
  • the mineral fiber body has three layers 11 and 12, wherein the two outer layers 11 made of rock wool and the middle layer 12 consists of glass wool.
  • the middle layer 12 has compared to the two outer layers 11 has a lower bulk density and a lower dynamic stiffness, so that it is designed to be compressible overall, with their compressibility provided both in the direction of the surface normal of the large surfaces 13 of the insulating layer 3 and at right angles thereto is.
  • the mineral fiber body 10 is otherwise in the FIG. 2 in the Longitudinal section shown in the uninstalled state.
  • the middle layer 12 has a laminar fiber profile, ie, the mineral fibers of the middle layer 12 are aligned substantially parallel to the large surfaces 13 of the mineral fiber body 10.
  • the mineral fibers of the outer layers 11 may also be aligned parallel to the large surfaces 13 or at right angles to the large surfaces 13.
  • the strength properties of the mineral fiber body 10 are substantially determined.
  • the middle layer 12 projects beyond the longitudinal sides 14 of the outer layers 11, the middle layer 12 projecting further in the region of one longitudinal side 14 than in the region of the opposite longitudinal side 14 of the outer layers 11.
  • This embodiment has the advantage that that, for example, the space in the region of the bead 6 or the space of a displaced profile body 8 is filled by the compressible middle layer 12, so that no cavities remain, which may adversely affect the heat and / or sound insulation properties of the insulation layer 3.
  • FIG. 3 a further embodiment of a mineral fiber body 10 is shown, which in addition to the embodiment according to FIG. 2 on both large surfaces 13 of the outer layers 11 has a lamination 15 of a bonded and cured with at least one organic and inorganic binder fiber flour.
  • the lamination 15 has a bulk density of 300 kg / m 3 and a layer thickness of 10 mm.
  • the middle layer 12 of the embodiment according to FIG. 3 has in its projecting beyond the longitudinal side portion 16 a in the longitudinal direction of the middle layer 12, extending over the entire length of the mineral fiber body 10 recess 17, which is T-shaped in cross section.
  • the mineral fiber body 10 is inserted with the section 16 in a profile 2 between the legs 4 instead of the profile body 8, so that the compressible middle layer 12 changes in shape such that the portion 16 at least approximately completely fills the space between the legs 4 ,
  • the recess 17 is provided, which has a central Division of the portion 16 allows, so that the two formed by the recess 17 halves of the portion 16 deform on both sides of the recess 17.
  • the T-shaped configuration of the recess 17 in this case prevents a fraction of the portion 16, wherein the both sides of the transverse end of the recess 17 arranged fiber regions assume the function of a joint and allow the folding away of the two halves of the section 16.
  • FIG. 4 An embodiment of a mineral fiber body 10 for use in building walls 1 with high fire protection requirements is in FIG. 4 shown.
  • the mineral fiber body 10 of the embodiment according to FIG. 4 has a middle layer 12 of a fiber cement board.
  • a rigid plasterboard, gypsum fiber, -, calcium silicate or porous concrete slab can be used.
  • outer layers 11 of mineral fibers are arranged, which protrude beyond the narrow sides 14 of the middle layer 12 and have a high compressibility, so that the protrusions of the outer layers 11 are in the space between two legs 4 when the mineral fiber body 10 is inserted deform a profile such that the middle layer 12 is completely surrounded by the outer layers 11 in the installed position. It is thereby avoided that the middle layer 12 comes into contact with the profiles and forms a sound bridge.
  • FIG. 5 An alternative embodiment of such a mineral fiber body for use in building walls 1 with high fire protection requirements is in FIG. 5 shown.
  • the middle layer 12 is embedded in a recess 18 of an outer layer 11 of mineral fibers.
  • the middle layer 12 terminates flush with outer web portions 19 of the outer layer 11 and is covered with a second outer layer 11.
  • FIGS. 6 to 8 show an outer layer 11 in the form of an insulating board.
  • the layer 11 has in the region of its surfaces 13 elasticized portions 20. In these subregions, the surface 13 of the layer 11 is mechanically stressed by a milling process, so that the individual mineral fibers are dissolved in their bond to each other and partially broken.
  • the layer 11 according to the FIGS. 6 to 7 has in this regard a portion 20 which extends parallel to the longitudinal extent of the layer 11 over the entire length of the layer 11 extends and is arranged in the center axis plane of the layer 11.
  • the layer 11 has three transverse to the longitudinal extent extending portions 20, of which the central portion in the central region of the layer 11 and the two outer portions are arranged at a uniform distance from the central portion 20.
  • the elasticized portions 20 extend according to the FIGS. 7 and 8
  • the layer 11 in the direction of the section according to FIG. 7 a high longitudinal stiffness and in the direction of the cut according to FIG. 8 a low longitudinal stiffness, so that according to the number of
  • FIGS. 9 to 11 show further embodiments of a mineral fiber body 10 in side view.
  • These mineral fiber bodies 10 consist of two outer layers 11 of mineral fibers and are accordingly compressible.
  • a layer 12 of a cured mortar is arranged, which may alternatively consist of a gypsum board or the like.
  • an adhesive layer 21 is arranged in each case, which may alternatively be formed as an adhesion-promoting impregnation.
  • the middle layer 12 is formed coextensive with the outer layers 11.
  • the embodiment of the mineral fiber body 10 according to FIG. 9 shows the embodiment of the mineral fiber body 10 after FIG. 10 Grooves 22 which are arranged extending in the longitudinal direction in the middle layer 12.
  • the grooves 22 are rectangular in cross-section and extend through the entire Material thickness of the middle layer 12 so that they connect the two outer layers 11 together.
  • the grooves 22 may be filled with insulation strips.
  • the embodiment according to FIG. 10 shows a middle layer 12, whose width is slightly smaller than the width of the two outer layers 11, for example, a profile 2, not shown, are inserted and compressible, so that the middle layer 12 does not come into contact with the profiles 2 made of metal , The formation of heat and / or sound bridges is thereby prevented.
  • the embodiment of the mineral fiber body 10 after FIG. 11 corresponds substantially to the embodiment of the mineral fiber body 10 after FIG. 10 , But - as already mentioned - supplemented by the strip 23, according to the embodiment FIG. 11 are formed integrally with the upper outer layer 11 and in the embodiment according to FIG. 11 fill wider grooves 22.
  • the middle layer 12 is thus completely encased in the longitudinal direction by the outer layers 11 in this embodiment.
  • This embodiment also leads to a compressible conditioning of the mineral fiber body 10 on the leg 4 of a profile 2.
  • FIGS. 12 and 13 a further embodiment of a mineral fiber body 10 is shown.
  • the mineral fiber body 10 has a lower layer 11 with certain directional strength properties of mineral fibers.
  • an upper layer 11 which is also made of mineral fibers and which has directional strength properties matching the strength properties of the lower layer 11.
  • the upper layer 11 is arranged at right angles to the corresponding strength properties of the lower layer 11 with respect to the direction of its strength properties.
  • the mineral fiber body 10 has an elasticized portion 20, which extends through both layers 11 and extends transversely to the longitudinal extent in the central region of the layers 11.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
EP10009883.9A 2002-07-19 2003-06-28 Mur de bâtiment avec une structure de support Withdrawn EP2284325A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10232853 2002-07-19
DE10248326.4A DE10248326C5 (de) 2002-07-19 2002-10-17 Dämmschicht aus Mineralfasern
EP03764923A EP1525358B1 (fr) 2002-07-19 2003-06-28 Couche isolante en fibres minerales et paroi de batiment

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03764923.3 Division 2003-06-28
EP03764923A Division EP1525358B1 (fr) 2002-07-19 2003-06-28 Couche isolante en fibres minerales et paroi de batiment

Publications (2)

Publication Number Publication Date
EP2284325A2 true EP2284325A2 (fr) 2011-02-16
EP2284325A3 EP2284325A3 (fr) 2014-09-10

Family

ID=30001504

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03764923A Expired - Lifetime EP1525358B1 (fr) 2002-07-19 2003-06-28 Couche isolante en fibres minerales et paroi de batiment
EP10009883.9A Withdrawn EP2284325A3 (fr) 2002-07-19 2003-06-28 Mur de bâtiment avec une structure de support

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP03764923A Expired - Lifetime EP1525358B1 (fr) 2002-07-19 2003-06-28 Couche isolante en fibres minerales et paroi de batiment

Country Status (6)

Country Link
EP (2) EP1525358B1 (fr)
AU (1) AU2003246632A1 (fr)
DE (1) DE10261988B4 (fr)
NO (1) NO20050890L (fr)
PL (1) PL212918B1 (fr)
WO (1) WO2004009927A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20302119U1 (de) * 2003-02-11 2003-07-03 SAINT-GOBAIN ISOVER G+H AG, 67059 Ludwigshafen Zweischalige Trennwand mit einer Füllung aus Mineralwolle
ES2294887B1 (es) * 2005-04-29 2009-02-16 Croxon, S.L. Panel aislante termoacustico para la construccion.
AT502596B1 (de) * 2005-05-31 2008-12-15 Otto Ritzinger Leichtbau-wandsystem in grosstafelbauweise - für fertighäuser - mit innenliegender wärmedämmung ohne wärmebrücke
FR2893339B1 (fr) * 2005-11-14 2011-05-06 Placoplatre Sa Procede d'isolation acoustique d'une cloison et cloison ainsi obtenue.
FR2924139B1 (fr) 2007-11-28 2012-08-10 Saint Gobain Isover Systeme d'isolation de batiments par l'exterieur
EP2136010A1 (fr) * 2008-06-17 2009-12-23 Rockwool International A/S Système de construction pour structure de construction
EP2913454B1 (fr) * 2014-02-17 2023-11-08 Jean Pierro Giovanni Antonio Malvicini Panneau de construction
PL71461Y1 (pl) * 2017-09-04 2020-07-13 Petralana Spolka Akcyjna Budowlany element izolacyjny
EP3564423B2 (fr) 2018-04-30 2023-07-12 Betek Boya ve Kimya Sanayi A.S. Procédé pour la fabrication de panneaux de laine minérale constitués de deux couches ou plus ayant des densités différentes
DE102022123043A1 (de) * 2022-09-09 2024-03-14 Fixit Trockenmörtel Holding AG Mehrlagiges dämmungssystem
PL442472A1 (pl) * 2022-10-08 2024-04-15 Doomy Spółka Z Ograniczoną Odpowiedzialnością Modułowy system paneli konstrukcyjnych i sposób montażu modułowych paneli konstrukcyjnych

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268346B (de) * 1964-05-19 1968-05-16 Rigips Baustoffwerke G M B H Verbindung einer luftschalldaemmenden Raumwandungs-Doppelschale mit einem Traggerippe
US3712846A (en) * 1971-06-23 1973-01-23 Carpenter L & Co Acoustical panel
SE394480B (sv) * 1974-10-21 1977-06-27 Treullit Ab Lett berande, av vermeisolerande och/eller ljudabsorberande material bestaende yttertakselement
DE2611033C2 (de) * 1976-03-16 1982-04-01 Armstrong Cork Co., 17604 Lancaster, Pa. Feuerbeständige leichte Trennwand für Räume von Gebäuden
CH631776A5 (en) * 1978-09-08 1982-08-31 Reinhard A Ag Non-load-bearing, fireproof wall
FR2541707B1 (fr) * 1983-02-25 1988-04-08 Wanner Isofi Isolation Cloison amovible a montage et a demontage rapides
DE3701592A1 (de) * 1987-01-21 1988-08-04 Rockwool Mineralwolle Verfahren zur kontinuierlichen herstellung einer faserdaemmstoffbahn und vorrichtung zur durchfuehrung des verfahrens
DE4030407A1 (de) * 1990-09-26 1992-04-02 Pape Hans Schalldaemmende wand
FR2674885B1 (fr) * 1991-04-05 1993-07-16 Clestra Hauserman Sa Dispositif de cloison, en particulier a capacite coupe-feu pendant une longue duree.
DE4222207C3 (de) * 1992-07-07 2002-04-04 Rockwool Mineralwolle Verfahren zum Herstellen von Mineralfaserprodukten und Vorrichtung zur Durchführung des Verfahrens
DE19734532C2 (de) * 1997-07-31 2002-06-13 Thueringer Daemmstoffwerke Gmb Dämmelement
DE29808924U1 (de) * 1998-05-16 1998-09-03 Deutsche Rockwool Mineralwoll-Gmbh, 45966 Gladbeck Wärmedämmelement
FR2780081B1 (fr) * 1998-06-22 2007-09-28 Rockwool Isolation Sa Element de construction ayant des proprietes acoustiques ameliorees
WO2002042576A1 (fr) * 2000-11-24 2002-05-30 Rockwool International A/S Panneau de reduction sonore et procede de fabrication de ce panneau
DE20203320U1 (de) * 2001-06-02 2002-07-11 Deutsche Rockwool Mineralwoll GmbH & Co. oHG, 45966 Gladbeck Dämmplatten und Vorrichtung zur Herstellung der Dachdämmplatten
EP2277500A1 (fr) 2009-07-22 2011-01-26 KPSS-Kao Professional Salon Services GmbH Composition et procédé de coloration des cheveux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
DE10261988B4 (de) 2007-01-25
PL212918B1 (pl) 2012-12-31
EP1525358B1 (fr) 2011-11-09
EP1525358A1 (fr) 2005-04-27
WO2004009927A1 (fr) 2004-01-29
EP2284325A3 (fr) 2014-09-10
NO20050890L (no) 2005-02-18
PL374556A1 (en) 2005-10-31
AU2003246632A1 (en) 2004-02-09
DE10261988A1 (de) 2004-01-29

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