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IT1226561B - STRUCTURE FOR SOUND ABSORPTION - Google Patents

STRUCTURE FOR SOUND ABSORPTION

Info

Publication number
IT1226561B
IT1226561B IT8821595A IT2159588A IT1226561B IT 1226561 B IT1226561 B IT 1226561B IT 8821595 A IT8821595 A IT 8821595A IT 2159588 A IT2159588 A IT 2159588A IT 1226561 B IT1226561 B IT 1226561B
Authority
IT
Italy
Prior art keywords
sound absorption
sound
absorption
Prior art date
Application number
IT8821595A
Other languages
Italian (it)
Other versions
IT8821595A0 (en
Inventor
Clemente Romeo Cazzaniga
Original Assignee
Clemente Romeo Cazzaniga
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 Clemente Romeo Cazzaniga filed Critical Clemente Romeo Cazzaniga
Priority to IT8821595A priority Critical patent/IT1226561B/en
Publication of IT8821595A0 publication Critical patent/IT8821595A0/en
Priority to CH2701/89A priority patent/CH676727A5/it
Priority to DE3924245A priority patent/DE3924245A1/en
Priority to FR8910454A priority patent/FR2634937A1/en
Priority to AT891827A priority patent/ATA182789A/en
Application granted granted Critical
Publication of IT1226561B publication Critical patent/IT1226561B/en

Links

Classifications

    • 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
    • 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
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E01F8/007—Perforated plate or mesh, e.g. as wall facing with damping material

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
IT8821595A 1988-07-29 1988-07-29 STRUCTURE FOR SOUND ABSORPTION IT1226561B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8821595A IT1226561B (en) 1988-07-29 1988-07-29 STRUCTURE FOR SOUND ABSORPTION
CH2701/89A CH676727A5 (en) 1988-07-29 1989-07-19
DE3924245A DE3924245A1 (en) 1988-07-29 1989-07-21 Hollow panel with sound absorbing filling - has lid and perforated side of strength matching contents formed by waste material
FR8910454A FR2634937A1 (en) 1988-07-29 1989-07-28 STRUCTURE FOR ACOUSTIC ABSORPTION
AT891827A ATA182789A (en) 1988-07-29 1989-07-28 SOUND-EFFECTING DISK-SHAPED ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821595A IT1226561B (en) 1988-07-29 1988-07-29 STRUCTURE FOR SOUND ABSORPTION

Publications (2)

Publication Number Publication Date
IT8821595A0 IT8821595A0 (en) 1988-07-29
IT1226561B true IT1226561B (en) 1991-01-24

Family

ID=11184108

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821595A IT1226561B (en) 1988-07-29 1988-07-29 STRUCTURE FOR SOUND ABSORPTION

Country Status (5)

Country Link
AT (1) ATA182789A (en)
CH (1) CH676727A5 (en)
DE (1) DE3924245A1 (en)
FR (1) FR2634937A1 (en)
IT (1) IT1226561B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540357C1 (en) * 1995-10-30 1997-05-28 Aeg Schorch Transformatoren Gm Steel railway bridge
US8051950B2 (en) * 2006-08-03 2011-11-08 Glacier Bay, Inc. System for reducing acoustic energy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840947A (en) * 1972-04-11 1974-10-15 Keystone Consolidated Ind Inc Gabion connector
GB1481218A (en) * 1973-08-04 1977-07-27 Pass & Co Soundabsorbing element
US4143495A (en) * 1976-10-22 1979-03-13 Fa. Pass & Co. Sound-absorbing panel
US4643271A (en) * 1984-12-18 1987-02-17 Thomas J. Kelley Sound barrier

Also Published As

Publication number Publication date
FR2634937A1 (en) 1990-02-02
ATA182789A (en) 1992-07-15
IT8821595A0 (en) 1988-07-29
CH676727A5 (en) 1991-02-28
DE3924245A1 (en) 1990-02-01

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