FR2630469B1 - SELF-SUPPORTING STRUCTURE FOR PRODUCING INSULATING AND ABSORBENT NOISE PROTECTION SCREENS WITH VARIABLE ACOUSTIC CORRECTION AND METHOD FOR PRODUCING THE SAME - Google Patents

SELF-SUPPORTING STRUCTURE FOR PRODUCING INSULATING AND ABSORBENT NOISE PROTECTION SCREENS WITH VARIABLE ACOUSTIC CORRECTION AND METHOD FOR PRODUCING THE SAME

Info

Publication number
FR2630469B1
FR2630469B1 FR8805460A FR8805460A FR2630469B1 FR 2630469 B1 FR2630469 B1 FR 2630469B1 FR 8805460 A FR8805460 A FR 8805460A FR 8805460 A FR8805460 A FR 8805460A FR 2630469 B1 FR2630469 B1 FR 2630469B1
Authority
FR
France
Prior art keywords
producing
self
supporting structure
same
noise protection
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
FR8805460A
Other languages
French (fr)
Other versions
FR2630469A1 (en
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
Priority to FR8805460A priority Critical patent/FR2630469B1/en
Publication of FR2630469A1 publication Critical patent/FR2630469A1/en
Application granted granted Critical
Publication of FR2630469B1 publication Critical patent/FR2630469B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0052—Grate-style, e.g. as wall facing
    • E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand
    • 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
    • E04B1/8227—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 screens ; Arrangements of sound-absorbing elements, e.g. baffles
    • 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
    • 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
    • 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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
FR8805460A 1988-04-25 1988-04-25 SELF-SUPPORTING STRUCTURE FOR PRODUCING INSULATING AND ABSORBENT NOISE PROTECTION SCREENS WITH VARIABLE ACOUSTIC CORRECTION AND METHOD FOR PRODUCING THE SAME Expired - Lifetime FR2630469B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8805460A FR2630469B1 (en) 1988-04-25 1988-04-25 SELF-SUPPORTING STRUCTURE FOR PRODUCING INSULATING AND ABSORBENT NOISE PROTECTION SCREENS WITH VARIABLE ACOUSTIC CORRECTION AND METHOD FOR PRODUCING THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805460A FR2630469B1 (en) 1988-04-25 1988-04-25 SELF-SUPPORTING STRUCTURE FOR PRODUCING INSULATING AND ABSORBENT NOISE PROTECTION SCREENS WITH VARIABLE ACOUSTIC CORRECTION AND METHOD FOR PRODUCING THE SAME

Publications (2)

Publication Number Publication Date
FR2630469A1 FR2630469A1 (en) 1989-10-27
FR2630469B1 true FR2630469B1 (en) 1991-02-15

Family

ID=9365642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8805460A Expired - Lifetime FR2630469B1 (en) 1988-04-25 1988-04-25 SELF-SUPPORTING STRUCTURE FOR PRODUCING INSULATING AND ABSORBENT NOISE PROTECTION SCREENS WITH VARIABLE ACOUSTIC CORRECTION AND METHOD FOR PRODUCING THE SAME

Country Status (1)

Country Link
FR (1) FR2630469B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007239A3 (en) * 1993-07-07 1995-05-02 Jose Piot Recycling used tyres
AUPM948994A0 (en) * 1994-11-17 1994-12-08 S.C.I. Operations Pty. Ltd. Acoustic barrier
AU2008100901B4 (en) * 2008-09-16 2009-01-08 Bellew, James W Hybrid acoustic panel (HAP)
GB0901982D0 (en) * 2009-02-06 2009-03-11 Univ Loughborough Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers
US9607600B2 (en) 2009-02-06 2017-03-28 Sonobex Limited Attenuators, arrangements of attenuators, acoustic barriers and methods for constructing acoustic barriers
AT508797B1 (en) 2009-09-17 2011-07-15 Friedrich Ing Mag Blaha MODIFIABLE SOUND ABSORPTION ELEMENT
US10032444B2 (en) 2015-06-18 2018-07-24 Sveuciliste U Zagrebu Fakultet Elektrotehnike I Racunarstva Resonator absorber with adjustable acoustic characteristics
WO2018196236A1 (en) * 2017-04-23 2018-11-01 阿润 Noise-reduction bricks having bell mouth
CZ2021108A3 (en) * 2021-03-08 2023-01-11 České vysoké učení technické v Praze Acoustic partition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758808A (en) * 1927-06-15 1930-05-13 Fred J Sersen Means for acoustical correction and sound deadening
US3783968A (en) * 1972-12-29 1974-01-08 C Derry Sound barrier
DE2437305A1 (en) * 1974-08-02 1976-02-19 Karl Weber Betonwerk Hoch U Ti Component-assembled noise-screening wall - comprising parallel interconnected hollow profiles or half hollow profiles
US4094379A (en) * 1976-09-13 1978-06-13 Body Guard Inc. Sound-absorption panel
FR2377679A1 (en) * 1976-12-30 1978-08-11 Lasa Acoustic absorption and insulation modules - form acoustic screen using concave modules having sound insulating skin and absorbent material
US4095669A (en) * 1977-02-10 1978-06-20 Bond Sr William R Sound barrier
US4138947A (en) * 1977-04-07 1979-02-13 Pickett William H Noise barrier
DE2743980C3 (en) * 1977-09-30 1981-06-25 Grage, Joachim, Dipl.-Ing., 6900 Heidelberg Soundproof wall made of individual plastic elements arranged vertically next to one another and connected to one another
DE3039494A1 (en) * 1980-10-20 1982-05-27 Buderus Ag, 6330 Wetzlar Reinforced concrete noise screen wall panel - has holes linking full length parallel cavities with sound absorbing surface
BE899081A (en) * 1984-03-06 1984-07-02 Betonac Beton Concrete sound barrier panel with light porous concrete layer - contg. vertical tubular cavities connecting to side facing sound waves via slots
NL8401033A (en) * 1984-04-02 1985-11-01 Bruynzeel Plastics Bv Water and/or sound wave absorbing component - has hollow parabolic, extruded plastics interconnected reinforced sections

Also Published As

Publication number Publication date
FR2630469A1 (en) 1989-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse