FR3095460B1 - Resonance absorber construction element - Google Patents

Resonance absorber construction element Download PDF

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Publication number
FR3095460B1
FR3095460B1 FR1904361A FR1904361A FR3095460B1 FR 3095460 B1 FR3095460 B1 FR 3095460B1 FR 1904361 A FR1904361 A FR 1904361A FR 1904361 A FR1904361 A FR 1904361A FR 3095460 B1 FR3095460 B1 FR 3095460B1
Authority
FR
France
Prior art keywords
resonance absorber
resonance
construction element
zone
intermediate space
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.)
Active
Application number
FR1904361A
Other languages
French (fr)
Other versions
FR3095460A1 (en
Inventor
Benjamin Sourcis
Pierre Leroy
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.)
Saint Gobain Isover SA France
Saint Gobain Placo SAS
Original Assignee
Saint Gobain Isover SA France
Saint Gobain Placo SAS
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 Saint Gobain Isover SA France, Saint Gobain Placo SAS filed Critical Saint Gobain Isover SA France
Priority to FR1904361A priority Critical patent/FR3095460B1/en
Publication of FR3095460A1 publication Critical patent/FR3095460A1/en
Application granted granted Critical
Publication of FR3095460B1 publication Critical patent/FR3095460B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • E04B2/7453—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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/04—Acoustic filters ; Acoustic resonators
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Building Environments (AREA)

Abstract

Titre de l'invention : Elément de construction à absorbeur de résonance L’invention concerne un élément de construction (1) comprenant au moins une première paroi de construction (2a) et une deuxième paroi de construction (2b) séparées par un espace intermédiaire (8), un élément d’isolation (9) logé dans l’espace intermédiaire (8) et au moins un absorbeur de résonnance (3) logé dans l’espace intermédiaire (8) et fixé à la première paroi de construction (2a), l’élément d’isolation (9) comprenant au moins une première zone (91) et une deuxième zone (92) constituées d’une même matière, caractérisé en ce que la première zone (91) est en appui contre l’absorbeur de résonnance (3) et en ce que la première zone (91) présente une première densité de matière, la deuxième zone (92) présentant une deuxième densité de matière inférieure à la première densité. Figure pour l’abrégé : Figure 2Title of the invention: Resonance absorber building element The invention relates to a building element (1) comprising at least a first building wall (2a) and a second building wall (2b) separated by an intermediate space ( 8), an insulation element (9) housed in the intermediate space (8) and at least one resonance absorber (3) housed in the intermediate space (8) and fixed to the first building wall (2a) , the insulation element (9) comprising at least a first zone (91) and a second zone (92) made of the same material, characterized in that the first zone (91) bears against the absorber resonance (3) and in that the first area (91) has a first material density, the second area (92) having a second material density lower than the first density. Figure for the abstract: Figure 2

FR1904361A 2019-04-25 2019-04-25 Resonance absorber construction element Active FR3095460B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1904361A FR3095460B1 (en) 2019-04-25 2019-04-25 Resonance absorber construction element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904361 2019-04-25
FR1904361A FR3095460B1 (en) 2019-04-25 2019-04-25 Resonance absorber construction element

Publications (2)

Publication Number Publication Date
FR3095460A1 FR3095460A1 (en) 2020-10-30
FR3095460B1 true FR3095460B1 (en) 2021-05-28

Family

ID=67875603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904361A Active FR3095460B1 (en) 2019-04-25 2019-04-25 Resonance absorber construction element

Country Status (1)

Country Link
FR (1) FR3095460B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780081B1 (en) * 1998-06-22 2007-09-28 Rockwool Isolation Sa CONSTRUCTION ELEMENT HAVING IMPROVED ACOUSTIC PROPERTIES
FR3027082B1 (en) 2014-10-09 2017-04-28 Saint-Gobain Placo NON-LINEAR DYNAMIC ABSORBER AND USE THEREOF FOR ACOUSTIC INSULATION
RU2758813C2 (en) * 2017-03-27 2021-11-02 Роквул Интернэшнл А/С Separation wall

Also Published As

Publication number Publication date
FR3095460A1 (en) 2020-10-30

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