EP3443178A1 - Élément de recouvrement de plancher et plancher le comprenant - Google Patents

Élément de recouvrement de plancher et plancher le comprenant

Info

Publication number
EP3443178A1
EP3443178A1 EP17720677.8A EP17720677A EP3443178A1 EP 3443178 A1 EP3443178 A1 EP 3443178A1 EP 17720677 A EP17720677 A EP 17720677A EP 3443178 A1 EP3443178 A1 EP 3443178A1
Authority
EP
European Patent Office
Prior art keywords
floor
bottom plate
base
covering element
floor covering
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
EP17720677.8A
Other languages
German (de)
English (en)
Other versions
EP3443178B1 (fr
Inventor
Michael Schmitz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3443178A1 publication Critical patent/EP3443178A1/fr
Application granted granted Critical
Publication of EP3443178B1 publication Critical patent/EP3443178B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02405—Floor panels
    • E04F15/02411—Floor panels with integrated feet
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02038—Flooring or floor layers composed of a number of similar elements characterised by tongue and groove connections between neighbouring flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/203—Separately-laid layers for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire

Definitions

  • the invention relates to a floor covering element for building floors with a bottom plate and at least one base, via which the bottom plate can be supported on a substrate. Furthermore, the invention relates to a floor consisting of corresponding flooring elements and a floor heating based thereon.
  • underground in the context of the invention refers exclusively to buildings, especially residential and office buildings, and refers to horizontal, load-bearing construction levels, such as (floors) floors or ceilings.
  • From DE 40 27 476 AI flooring elements are known, which have plates and a plate arranged below the web of several individual webs. By means of the bridge, the plates are supported against a ferroconcrete structure arranged below the bridge.
  • the previously known floor covering elements have the disadvantage of a large acoustic conductivity, due to the choice and the arrangement of the components of the floor covering elements.
  • structure-borne noise is transmitted from the ground on the feet in the bottom plate, resulting in a significant impairment of the living or working quality.
  • the object of the invention is achieved by a bottom loading element with the features of claim 1. It is provided,. in that the baseplate is acoustically decoupled from the substrate in that the base is at least partially designed as a soundproofing part and / or that the baseplate is only in indirect contact with the base by at least one soundproofing part being arranged between the baseplate and the base.
  • the invention is based on the basic idea that the great sound conductivity of generic floor covering elements goes back to a considerable extent to the connection between the floor slab and the base.
  • the foot is at least partially designed as a soundproofing part and / or the connection of the bottom plate with the stand according to the invention by means of the soundproofing part designed only indirectly, sound, such as structure-borne noise, the soundproofing part must happen and is therefore damped. In this way, a cost-effective soundproofing is guaranteed.
  • soundproofing refers both to the at least partial design of the stand as
  • Footstep noise occurs, for example, from walking movements of users on the floor slab, which cause acoustic vibrations. These oscillations propagate along the base plate and arrive at generic floor coverings. They are supported by the feet undamped in the underlying ground. From there, the vibrations continue to spread. By interposing the soundproofing these vibrations are now damped, so that that portion of the sound that passes through the soundproofing part is attenuated, preferably in the frequency range of impact sound and / or in the frequency range between 60 Hz and 4 kHz.
  • the contact surface of the soundproofing part can be at least as large as the support surface of the base, in order to improve the sound insulation properties of the soundproofing part.
  • the soundproofing part and / or the base can be configured annular, cylindrical, pyramidal or conical, wherein preferably the tip of the pyradmidenförmig or cone-shaped soundproofing part has the base. In this way, the sound insulation properties of the soundproofing part and / or the base are reinforced by the design and orientation of the soundproofing part and / or the base.
  • Can be supported in the sense of the invention means that the bottom plate is arranged to the ground at a distance and does not touch the ground.
  • each base plate at least three feet, in particular at least four feet are assigned.
  • each stand is assigned at least one, in particular exactly one soundproofing part.
  • the shape, the orientation and / or the material of the soundproofing part can be matched to the base assigned to it, which improves the soundproofing properties.
  • the base plate may be made of mineral-bound grain mixtures and be designed in particular as a concrete slab, lightweight concrete slab, foam concrete slab and / or fiber cement slab.
  • the base is preferably made of a porous mineral building material and may in particular components of Einkorngranulaten, such as gravel grains, and / or foam glass or foam concrete have or consist of this. In this way, the thermal conductivity properties of the flooring element are improved.
  • the soundproofing part can be made of a porous mineral
  • the soundproofing part can be made of porous concrete, so that its soundproofing properties are also improved.
  • the at least one base and preferably all feet are connected directly to the bottom plate.
  • the at least one base and preferably all feet are firmly connected with the interposition of at least one soundproofing part indirectly with the bottom plate.
  • the floor covering element is prefabricated in a factory and in particular a concrete plant so that the bottom plate is firmly connected to the feet.
  • the floor plate with the attached feet is then brought to a construction site and there it must be placed only on a prepared floor.
  • the soil is preferably a soil of granular material (fine gravel or aerated concrete, etc.) which is stabilized with a hydraulic binder (cement, etc.).
  • the pedestal or feet are directly connected to the bottom plate, they may be considered one piece monolithic component produced and in particular cast. However, it is also possible to produce the base or the feet in a first process step, then to provide each with a soundproofing and then firmly attached to a prefabricated upper plate. Optionally, the bottom plate can also be cast.
  • the at least one base and / or the soundproofing part is integrally and / or positively connected to the bottom plate.
  • these parts may be cast into the base plate, for example as part of the production process of the base plate.
  • the soundproofing part can have undercuts in order to improve the positive connection.
  • non-positive connections of the base and / or the soundproofing with the bottom plate are conceivable.
  • the base and / or the soundproofing part can be connected to the base plate in a material-locking manner, for example by gluing or welding.
  • the soundproofing part is integrally connected to the base, for example by welding or gluing.
  • a frictional connection between the soundproofing part and the base can be configured.
  • FIG. 1 may depict a base and / or the at least one soundproofing part.
  • Soundproofing be at least partially received by the recess of the bottom plate, resulting in a compact construction of the floor covering element and while at the same time the sound insulation properties of the floor covering element are ensured.
  • each stand is associated with a recess so that each stand can be received by the associated recess.
  • the base protrudes from the recess and protrudes from this.
  • the shape of the base of the recess is matched to the bearing surface of the base and / or the soundproofing part and can be configured, for example, circular or elliptical.
  • the soundproofing part is arranged between a bottom of the recess and an upper end face of the base facing the bottom plate.
  • a gap is formed laterally between a circumferential surface of the base and an inner wall of the recess facing the peripheral surfaces of the base, so that the base does not contact the inner wall of the recess.
  • the soundproofing part can be arranged between a circumferential surface of the base and an inner surface. be arranged nenwandung the recess of the bottom plate.
  • the soundproofing part is annular (for example, an O-ring) and connected to the inner wall of the recess of the bottom plate, so that the soundproofing part upon insertion of the base in the recess of the bottom plate, the circumferential surface of the base um- closes, preferably under close fit.
  • a gap between the upper end face of the base and the bottom plate is preferably formed.
  • the bottom plate is provided with at least one frame part, which surrounds the base plate circumferentially.
  • the frame part surrounds the base plate on the peripheral side.
  • the frame part serves to protect the bottom plate, since laterally occurring forces first act on the frame part and this distributes the forces over a larger area. In particular, under dynamic loads thus the bottom plate is protected.
  • the frame part is designed as a further soundproofing part, so that lateral transmissions of sound along floor plates in contact are suppressed. This is particularly advantageous when a plurality of floor panels are arranged flat against each other, wherein the frame parts of the floor panels are in contact with each other.
  • the frame part is preferably attached to the bottom plate in a form-fitting and / or material fit and, in particular, is attached to the bottom plate in a tight fit.
  • the frame part made of plastic, concrete, cement, ceramics or cast resin.
  • the frame part holding devices may be formed which can be brought into engagement with corresponding holding devices of corresponding frame parts of other floor covering elements.
  • the holding devices can thus be connected to one another.
  • the frame part serves as a positioning aid for its associated bottom plate, so that lateral displacements of the associated bottom plate are prevented.
  • the holding action of the holding devices can be effected or reinforced by means of positive engagement of the holding devices.
  • the object of the invention is achieved with a floor having at least one floor covering element according to the invention, said floor referred to in the context of the invention, a walk-in area of a building.
  • the floor according to the invention provides that a bedding layer is provided below the at least one bottom plate on the ground, wherein the at least one foot is superimposed directly on the bedding layer.
  • the bedding layer serves for further sound insulation and as a positioning aid for the feet.
  • the bedding layer at least predominantly loose, granular material or bulk material as well as hydraulically binding granules.
  • the bedding layer also makes it possible to compensate for larger irregularities in the subsurface, in particular irregularities of greater than 4 mm. This bedding layer also prevents the flooring element from sliding horizontally.
  • the bedding layer may comprise a binder which is in particular hydraulically binding, for example cement, and which may consist, for example, of clay, cement or lime.
  • a binder which is in particular hydraulically binding, for example cement, and which may consist, for example, of clay, cement or lime.
  • the connected floor panels each have at least one frame part with at least one holding device, wherein the frame parts surround the respective floor panels on the circumference and wherein the holding devices of the frame parts are positively engaged with each other.
  • the fixtures not only improve the sound insulation properties of the floor panels, but also the durability of the floor.
  • the object of the invention is also achieved with a floor heating with a floor according to the invention and an air source from which preferably warm air under the bottom plate can be introduced.
  • a floor heating system is formed, which not only has good thermal conductivity properties but also improved sound insulation properties.
  • Fig. La a section through a schematically illustrated floor covering element; 1b shows a section through a schematically illustrated floor covering element with separate soundproofing parts;
  • FIG. 2 shows a further embodiment of the floor covering element according to FIG. 1;
  • FIG. 3 shows a development of the floor covering element according to the invention
  • 4 shows a further embodiment of the floor covering element
  • FIG. 5 shows a schematic section through a floor heating system with a floor covering element according to the invention
  • FIG. 7 is an enlarged view of two holding devices of a development of theticianbo- dens according to Figure 6.
  • FIG. 1 a schematically shows a floor covering element 10 according to the invention for buildings in cross section.
  • the flooring element 10 has a horizontally oriented bottom plate 11 and two cylindrical feet 12.
  • the feet 12 are arranged on a substrate U and support the bottom plate 11 from the substrate U from.
  • the feet 12 are entirely designed as soundproofing parts, which is shown in Figure la by means of the dotted filling.
  • the bottom plate 12 is superposed with its feet 12 zugwandten bottom 14 on the bottom plate 11 facing the upper end faces 17 of the feet 12.
  • Figure lb shows another embodiment of the Bodenbelag- elements 10.
  • There are two soundproofing parts 13 can be seen that connect the bottom plate 11 with the feet 12 indirectly. Another connection between the bottom plate 11 and the feet 12 is not provided.
  • the soundproofing parts 13 are each arranged between a lower side 14 of the base plate 11 facing the base feet 12 and the end faces 17 of the base feet 12 facing the base plate 11.
  • the embodiments of FIGS. 1a and 1b are not necessarily mutually exclusive.
  • both partially trained as soundproofing feet 12 and separate soundproofing 13 may be provided.
  • the soundproofing parts 13 are cylindrical, wherein the base surfaces correspond to the surfaces of the upper end faces 17 of the feet 12.
  • Soundproof parts 13 are glued to the bottom plate 11, but may alternatively or additionally with the
  • the soundproofing parts 13 may also be positively connected to the bottom plate 11, for example, by being cast into them.
  • bottom plate 11 made of concrete and the feet 12 made of porous mineral building materials for example
  • the switching protection parts 13 may also consist of these materials.
  • other materials are conceivable, in particular ceramics, concrete or plastics or rubber.
  • the soundproofing parts 13 are characterized in that they insulate passing sound, so that it is not transmitted beyond the soundproofing parts 13. This is especially true for frequencies between 60 Hz and 4 kHz.
  • footfall sound may be generated by a person located on the bottom plate 11, which propagates along the surface of the bottom plate 11. About the bottom 14 of the bottom plate 11 of the sound reaches the
  • FIG. 2 shows a further embodiment of the floor covering element 10 according to the invention with two rectangular recesses 15 on the underside 14 of the base plate 11, two soundproofing parts 13 and two feet 12.
  • the recesses 15 of the base plate 11 each have a bottom 16 and inner walls 19.
  • the two soundproof parts 13 are arranged on the bottoms 16 of the recesses 15 and connected to the feet 12 such that the feet 12 project partially into the recesses 15. Between lateral peripheral surfaces
  • the length of the feet 12 is such that the feet 12 protrude from the recesses 15 and the bottom plate 11 is supported at a distance on the ground U.
  • the distance between the base plate 11 to the substrate U is smaller than in the embodiment of Figure lb, which corresponds to a more compact construction of the flooring element 10.
  • FIG. 3 shows a further exemplary embodiment of the floor covering element 10 according to the invention, which has two recesses 15 on the underside 14 of the bottom plate 11, similar to the embodiment of FIG.
  • the soundproofing parts 13 surround the peripheral surfaces 18 of the feet 12 in a tight fit and are laterally between the feet 12 and the bottom plate 11 is arranged. Between the bottoms 16 of the recesses 15 and the upper end faces 17 of the feet 12, a gap is formed, so that the feet are only indirectly with the bottom plate 11 in contact.
  • FIGS. 1 b and 2 show the soundproofing parts 13 in a vertical arrangement between the feet 12 and the base plate 11.
  • two soundproofing parts 13 are provided vertically one above the other for each recess 15.
  • the feet 12 are held positively and / or non-positively by the soundproofing parts 13, so that the base plate 11 is supported against the ground U by the connection between the soundproofing parts 13 and the feet 12.
  • FIG. 5 shows a floor 22 according to the invention with two flooring elements 10 according to the invention, each having two soundproofing parts 13 and two feet 12 and having a bedding layer 23 above the substrate U.
  • the floorboards 11 are arranged horizontally next to one another, forming a gap 26 between both floorboards 11.
  • On the undersides 14 of the bottom plates 11 each have two soundproofing parts 13 are arranged, in turn rest on the upper end faces 17 of the two feet 12.
  • the feet 12 are on the bedding layer 23 with the substrate U only indirectly in contact.
  • the bedding layer 23 is made of hydraulically binding granules, wherein a binder, for example cement, is added.
  • the floor covering elements 10 and in particular their feet 12 can be positioned before the bedding layer 23 hardens. After curing of the bedding layer 23, the feet 12 are fixed in position relative to the substrate U.
  • FIG. 5 also shows an air source 25, which can introduce fresh or warm air into the region between the bottom plates 11 and the bedding layer 23.
  • an air source 25 which can introduce fresh or warm air into the region between the bottom plates 11 and the bedding layer 23.
  • a floor heating 24 according to the invention is formed.
  • the fresh or warm air flowing below the floor panels 11 can flow, for example, by means of the gap 26, between the two floor panels 11 into the space above the floor panels 11, so that this room area is supplied with fresh or warm air.
  • FIG. 6 shows a further embodiment of the floor 22 according to the invention, in which each floor covering element 10 has a frame part 20 which laterally encloses the base plate 11 assigned to it over its entire circumference, so that in each case a bottom plate 11 is enclosed in the frame part 20 assigned to it with a close fit is.
  • Each frame part 20 is in this case with serrated holding devices 21 provided, which are positively engageable with complementary configured holding devices 21 of other frame parts 20.
  • the holding devices 21 are formed as triangular projections and depressions. In this way, lateral relative movements between the floor covering elements 10 are prevented. This results in a stable construction of the floor 22 shown, in which in particular a slippage of individual floor panels 11 is prevented.
  • FIG. 7 shows an alternative embodiment of the holding devices 12 of the frame parts 20 of a development of the floor 22 from FIG. 6 in a detailed view.
  • Each holding device 21 is provided with undercuts 28 and protrusions 29, which are positively engageable with complementarily designed holding devices 21 in engagement. This happens because the base plate 11 to be fastened is first lifted with its frame part 20 and in the raised state, the holding device 21 is aligned laterally so that it is vertically above the holding device 21 of the underlying bottom plate 11. By lowering the base plate 11 to be fastened, the undercuts 28 and the projections 29 of the holding device 21 of the upper base plate 11 engage in correspondingly complementary holding devices 21 of the underlying base plate 11. In order for a positive attachment of two floor panels 11 is realized, so that lateral relative movements of the bottom plates 11 are prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne un élément de recouvrement de plancher pour immeubles, comprenant une plaque de base et au moins un pied de support par l'intermédiaire duquel la plaque de base peut être supportée sur une surface sous-jacente. La plaque de base est isolée acoustiquement de la surface sous-jacente, le pied support étant au moins en partie formé d'un élément d'isolation acoustique. En variante ou additionnellement, la plaque de base est seulement en contact indirect avec le pied de support, au moins un élément d'isolation acoustique étant disposé entre la plaque de base et le pied de support. Le contact avec le pied de support est seulement indirect du fait de la présence d'au moins un élément d'isolation acoustique disposé entre la plaque de base et le pied de support.
EP17720677.8A 2016-04-14 2017-04-13 Élément de recouvrement de plancher et plancher le comprenant Active EP3443178B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016004404.7A DE102016004404A1 (de) 2016-04-14 2016-04-14 Bodenbelagelement
PCT/EP2017/000488 WO2017178117A1 (fr) 2016-04-14 2017-04-13 Élément de recouvrement de plancher et plancher le comprenant

Publications (2)

Publication Number Publication Date
EP3443178A1 true EP3443178A1 (fr) 2019-02-20
EP3443178B1 EP3443178B1 (fr) 2024-02-28

Family

ID=58664631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17720677.8A Active EP3443178B1 (fr) 2016-04-14 2017-04-13 Élément de recouvrement de plancher et plancher le comprenant

Country Status (3)

Country Link
EP (1) EP3443178B1 (fr)
DE (1) DE102016004404A1 (fr)
WO (1) WO2017178117A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114352060A (zh) * 2022-01-17 2022-04-15 中建八局西南建设工程有限公司 综合体育馆冰篮转换工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1900428A1 (de) * 1969-01-04 1970-08-13 Cesare Oddicini Di Dr Ing Renz Erhoehte Fussbodenkonstruktion
DE3201085A1 (de) * 1981-02-04 1982-08-26 Schmidt Reuter Ingenieurgesellschaft mbH & Co KG, 5000 Köln "hohlboden"
DE3339713A1 (de) * 1983-11-03 1985-05-15 Ritter Heiztechnik GmbH, 4200 Oberhausen Fussboden mit integrierter fussbodenheizung
ATE84587T1 (de) 1986-10-22 1993-01-15 Cablescape Access Flooring Pty Modulare hohle fussbodenplatten mit integrierter leitungsfuehrung.
DE4027476A1 (de) 1990-08-30 1992-03-05 Huebner Gummi & Kunststoff Geschossdecken konstruktion fuer gebaeude und platte hierfuer
DE19612862A1 (de) * 1996-03-30 1997-10-09 Sicowa Verfahrenstech Hohlraumboden
DE10116313A1 (de) * 2001-04-02 2002-11-07 Lindner Ag Bodenstütze mit einer Kopfplatte zum Abstützen eines Doppelbodenaufbaus
DE10225579A1 (de) * 2002-06-10 2003-12-24 Buehnenbau Schnakenberg Gmbh & Bodenplatte, beispielsweise Tanzbodenplatte
KR100810502B1 (ko) * 2004-12-28 2008-03-07 정한석 사출성형물에 의한 층간 소음방지 시공방법
FR2928675B1 (fr) * 2008-03-13 2013-08-02 Patrick Attia Complexe acoustique modulaire pour realisation d'un plancher a performances ameliorees d'isolation acoustique, procede de mise en oeuvre
GB0805976D0 (en) * 2008-04-02 2008-05-07 Kingston Property Com Ltd Flooring system
KR101181696B1 (ko) * 2011-11-14 2012-09-24 주식회사 아키벤 내부가 비어 있는 돌기를 가진 요철성형 충격소음 방지재와 이를 이용한 바닥 시공방법
US9133628B2 (en) * 2013-09-19 2015-09-15 Snapsports Company Multi-stage shock absorbing modular floor tile apparatus

Also Published As

Publication number Publication date
EP3443178B1 (fr) 2024-02-28
DE102016004404A1 (de) 2017-10-19
WO2017178117A1 (fr) 2017-10-19

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