GB2587492B - Sound absorption panel - Google Patents

Sound absorption panel Download PDF

Info

Publication number
GB2587492B
GB2587492B GB2012058.0A GB202012058A GB2587492B GB 2587492 B GB2587492 B GB 2587492B GB 202012058 A GB202012058 A GB 202012058A GB 2587492 B GB2587492 B GB 2587492B
Authority
GB
United Kingdom
Prior art keywords
sound absorption
absorption panel
panel
sound
absorption
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
GB2012058.0A
Other versions
GB2587492A (en
GB202012058D0 (en
Inventor
Vipinchandra Acharya Vipul
Paul Degraauw John
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.)
Nexcem Inc
Original Assignee
Nexcem Inc
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 Nexcem Inc filed Critical Nexcem Inc
Priority claimed from GB1816119.0A external-priority patent/GB2569007B/en
Publication of GB202012058D0 publication Critical patent/GB202012058D0/en
Publication of GB2587492A publication Critical patent/GB2587492A/en
Application granted granted Critical
Publication of GB2587492B publication Critical patent/GB2587492B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
    • 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
    • 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
    • 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
    • G10K11/162—Selection of materials
    • G10K11/165—Particles in a matrix
    • 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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB2012058.0A 2017-10-05 2018-10-03 Sound absorption panel Active GB2587492B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762568568P 2017-10-05 2017-10-05
GB1816119.0A GB2569007B (en) 2017-10-05 2018-10-03 Sound absorption panel

Publications (3)

Publication Number Publication Date
GB202012058D0 GB202012058D0 (en) 2020-09-16
GB2587492A GB2587492A (en) 2021-03-31
GB2587492B true GB2587492B (en) 2022-02-16

Family

ID=72425257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2012058.0A Active GB2587492B (en) 2017-10-05 2018-10-03 Sound absorption panel

Country Status (1)

Country Link
GB (1) GB2587492B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115436183B (en) * 2022-11-09 2023-03-24 华中农业大学 Deformation detection system and method for cavity rubber material under simulated deepwater high-pressure environment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007130A (en) * 1934-03-14 1935-07-02 Celotex Company Compound unit for sound absorption
US4094380A (en) * 1976-06-03 1978-06-13 Chiyoda Chemical Engineering & Construction Co., Ltd. Multi layer sound-proofing structure
CN202131570U (en) * 2011-06-20 2012-02-01 湖北徐风环保科技有限公司 Hollow reinforcement filled enhanced sound barrier with oblique holes
CN108396600A (en) * 2018-05-15 2018-08-14 华东交通大学 A kind of novel damping noise reduction track harden structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007130A (en) * 1934-03-14 1935-07-02 Celotex Company Compound unit for sound absorption
US4094380A (en) * 1976-06-03 1978-06-13 Chiyoda Chemical Engineering & Construction Co., Ltd. Multi layer sound-proofing structure
CN202131570U (en) * 2011-06-20 2012-02-01 湖北徐风环保科技有限公司 Hollow reinforcement filled enhanced sound barrier with oblique holes
CN108396600A (en) * 2018-05-15 2018-08-14 华东交通大学 A kind of novel damping noise reduction track harden structure

Also Published As

Publication number Publication date
GB2587492A (en) 2021-03-31
GB202012058D0 (en) 2020-09-16

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