EP1300526B1 - Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden - Google Patents

Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden Download PDF

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Publication number
EP1300526B1
EP1300526B1 EP01402580A EP01402580A EP1300526B1 EP 1300526 B1 EP1300526 B1 EP 1300526B1 EP 01402580 A EP01402580 A EP 01402580A EP 01402580 A EP01402580 A EP 01402580A EP 1300526 B1 EP1300526 B1 EP 1300526B1
Authority
EP
European Patent Office
Prior art keywords
set forth
prestressing
low frequency
corrugated steel
frequency filtering
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.)
Expired - Lifetime
Application number
EP01402580A
Other languages
English (en)
French (fr)
Other versions
EP1300526A1 (de
Inventor
Alain Lacroix
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.)
LACROIX, ALAIN
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8182912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1300526(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to EP01402580A priority Critical patent/EP1300526B1/de
Priority to DE60121960T priority patent/DE60121960T2/de
Publication of EP1300526A1 publication Critical patent/EP1300526A1/de
Application granted granted Critical
Publication of EP1300526B1 publication Critical patent/EP1300526B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
    • E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
    • E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
    • E04B5/40—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element with metal form-slabs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E04F15/225—Shock absorber members therefor
    • 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
    • E04B2001/8254—Soundproof supporting of building elements, e.g. stairs, floor slabs or beams, on a structure

Definitions

  • This principle also makes it possible to install complicated machines on suspended slabs, thus filtering the vibrations at the source.
  • the present invention relates to a device for the rapid implementation of such floating floors, consisting of a concrete slab resting on helical springs, sized according to the static charges, overloads and excitations to be filtered.
  • This technique is particularly suitable for floors with complex geometry and when the descents of charges are poorly known or evolving.
  • the present invention relates to a device for the implementation of reinforced concrete slabs of simple geometry in a single operation.
  • the floor is poured into place in a collaborating steel tank, equipped with vertical clean low frequency elastic point supports of prestressed coil spring types.
  • corrugated steel bins reduces the height of the suspended floor, the coil springs being housed in the corrugations.
  • the present invention may be intended to ensure either an "active" filtering (for example a technical room for air-conditioning) or a “passive” filtering (for example protection against acoustic and vibratory nuisances of the metropolitan, railway and road or other technical equipment).
  • an "active” filtering for example a technical room for air-conditioning
  • a “passive” filtering for example protection against acoustic and vibratory nuisances of the metropolitan, railway and road or other technical equipment.
  • the present invention makes it possible to obtain, after their release, a very high filtering while at the same time preserving, for the civil engineering firm, a great ease of implementation.
  • Figures 1 to 3 show the device before pouring the slab.
  • Figures 4 to 6 are similar to Figures 1 to 3, but after pouring of the slab, so after release of the provisional prestressing.
  • the device of the present invention therefore consists of a cooperating steel tray (1) supported by springs provisionally prestressed (2) by a steel cable (3) , fixed under the steel tray.
  • Transverse profiles (4) fixed under the steel tray, prevent its deformation.
  • a temporary polystyrene gasket (5) on the periphery of the room, will be destroyed after drying of the structure.
  • the springs as well as the fixing and provisional prestressing devices are protected against corrosion, in order to guarantee a good stability of the system over time.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Vibration Prevention Devices (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)

Claims (6)

  1. Verfahren für die Schwingungsdämmung im tiefen Frequenzbereich der Platte eines schwimmenden Fußbodens, dadurch gekennzeichnet, daß einerseits eine kümpelblechbewehrte Decke (1) als Verschalung der Betonplatte dient, und andererseits elastische Stützpunkte, die aus Schraubenfedern (2) bestehen, mit einer tiefen vertikalen Eigenfrequenz, unter den Wellen des Kümpelbleches (1) befestigt sind und so die kümpelblechbewehrte Decke tragen.
  2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß es aus elastischen, vorgespannten Stützpunkten besteht, die die Ausführung der schwimmenden Fußböden ohne Parasitenbewegung des Gesamtwerkes erlauben (Schema 1, 2, 3).
  3. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die Vorspannung der Schraubenfedern, sobald diese Ihrer nominale Last erreicht haben, automatisch entspannt wird (Schema 4, 5, 6).
  4. Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß die provisorische Vorspannung mit Hilfe eines Stahlkabels (3) realisiert wird.
  5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die kümpelblechbewehrte Decke (1) durch querlaufende Profileisen (4) verstärkt ist.
  6. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schraubenfedern und die Vorrichtungen für die Befestigung der Schraubenfedern und für die provisorische Vorspannung korrosionsgeschützt sind.
EP01402580A 2001-10-08 2001-10-08 Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden Expired - Lifetime EP1300526B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01402580A EP1300526B1 (de) 2001-10-08 2001-10-08 Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden
DE60121960T DE60121960T2 (de) 2001-10-08 2001-10-08 Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01402580A EP1300526B1 (de) 2001-10-08 2001-10-08 Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden

Publications (2)

Publication Number Publication Date
EP1300526A1 EP1300526A1 (de) 2003-04-09
EP1300526B1 true EP1300526B1 (de) 2006-08-02

Family

ID=8182912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01402580A Expired - Lifetime EP1300526B1 (de) 2001-10-08 2001-10-08 Vorrichtung zur Niedrig-Frequenz-Filterung von schwimmenden Fussböden

Country Status (2)

Country Link
EP (1) EP1300526B1 (de)
DE (1) DE60121960T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2315182B1 (es) * 2007-07-13 2009-11-11 Tejasa, S.L.L Dispositivo para la colocacion en losas flotantes y su sistema de instalacion.
ES2644754B1 (es) * 2016-04-29 2018-09-13 Tejasa-Tc, S.L.L. Sistema de protección antisísmica para una losa flotante.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307815B2 (de) * 1973-02-16 1976-01-02 Guenter H. 1000 Berlin Kiss Schall- und wärmedämmende Fußbodenplatte
NL9101651A (nl) * 1991-09-30 1993-04-16 Damtrade B V Vloersysteem.
FR2682412B1 (fr) * 1991-10-10 1993-11-26 Lacroix Alain Un dispositif de boites a ressort visitables, demontables et reglables pour le filtrage basse frequence de planchers flottants.

Also Published As

Publication number Publication date
DE60121960T2 (de) 2007-02-15
EP1300526A1 (de) 2003-04-09
DE60121960D1 (de) 2006-09-14

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