TR200002066A2 - Soundproof panel for acoustic obstacles. - Google Patents

Soundproof panel for acoustic obstacles.

Info

Publication number
TR200002066A2
TR200002066A2 TR2000/02066A TR200002066A TR200002066A2 TR 200002066 A2 TR200002066 A2 TR 200002066A2 TR 2000/02066 A TR2000/02066 A TR 2000/02066A TR 200002066 A TR200002066 A TR 200002066A TR 200002066 A2 TR200002066 A2 TR 200002066A2
Authority
TR
Turkey
Prior art keywords
soundproof panel
series
sound
metal
layer
Prior art date
Application number
TR2000/02066A
Other languages
Turkish (tr)
Other versions
TR200002066A3 (en
Inventor
Cicinnati Luigi
Original Assignee
Metalmeccanica Fracasso S.P.A.
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
Priority claimed from IT1999BO000394 external-priority patent/IT1309335B1/en
Priority claimed from IT1999BO000467 external-priority patent/IT1310457B1/en
Priority claimed from IT99BO000557 external-priority patent/IT1311098B1/en
Application filed by Metalmeccanica Fracasso S.P.A. filed Critical Metalmeccanica Fracasso S.P.A.
Publication of TR200002066A3 publication Critical patent/TR200002066A3/en
Publication of TR200002066A2 publication Critical patent/TR200002066A2/en

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
    • E01F8/0047—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Bu bulus, akustik engeller için, inhisari olarak degil ama tercihen metalden imal edilmis bir tabaka (2) ile inhisari olarak tanimlanan ve iki yanal yüzeyinin birinin üzerinde birbirlerine parelel ve karsi karsiya ve her biri ses gelen dalgasinin önünü (F) kirmak için bir dizi boylamasina ses kirici sabit dikey yüzeye (3) sahip bir ses geçirmez panel (1) ile ilgilidir; boylamasina ses kirici sabit dikey yüzeyler (3) T-seklinde bir kesite sahiptirler ve gelen ses dalgasinin çogalmasini önlemek için bir dizi açik boslugu (4) tanimlamak üzere tabakanin (2) bütün yanal yüzeyi (2a) boyunca esit olarak mesafelendirilmislerdir.This invention provides a series of longitudinals for acoustic obstacles, exclusively defined by a layer of metal, but preferably exclusively made of metal, on one of the two lateral surfaces of each of the two lateral surfaces against each other and to break the front (F) of the sound wave. the sound breaker relates to a soundproof panel (1) having a fixed vertical surface (3); the vertical longitudinal surfaces (3) with a longitudinal sound breaker have a T-shaped cross section and are spaced equally along the entire lateral surface (2a) of the layer (2) to define a series of open spaces (4) to prevent the incoming sound wave from multiplying.

TR2000/02066A 1999-07-14 2000-07-13 Soundproof panel for acoustic obstacles. TR200002066A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999BO000394 IT1309335B1 (en) 1999-07-14 1999-07-14 Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture
IT1999BO000467 IT1310457B1 (en) 1999-09-01 1999-09-01 Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture
IT99BO000557 IT1311098B1 (en) 1999-10-15 1999-10-15 Attenuation curve of soundproofing panel for acoustic barriers can be adjusted during manufacture

Publications (2)

Publication Number Publication Date
TR200002066A3 TR200002066A3 (en) 2001-02-21
TR200002066A2 true TR200002066A2 (en) 2001-02-21

Family

ID=27273906

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/02066A TR200002066A2 (en) 1999-07-14 2000-07-13 Soundproof panel for acoustic obstacles.

Country Status (6)

Country Link
EP (1) EP1069243A3 (en)
AR (1) AR029380A1 (en)
CA (1) CA2314165A1 (en)
IL (1) IL137249A0 (en)
MX (1) MXPA00006895A (en)
TR (1) TR200002066A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100507755B1 (en) * 2003-04-25 2005-08-10 이근식 A trap type soundproof plate
CN109192190B (en) * 2018-09-19 2020-05-08 中国人民解放军国防科技大学 Thin-layer metamaterial sound absorption structure
CN111749151B (en) * 2019-03-29 2022-01-07 比亚迪股份有限公司 Sound insulation panel, sound barrier and rail system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK142710B (en) * 1977-11-10 1980-12-29 Elektronikcentralen Sound absorbing structure.
CH641228A5 (en) * 1979-09-11 1984-02-15 Gysi Gebr Ag Sound-absorbing element which can be mounted on a load-bearing structure
US5854453A (en) * 1994-10-11 1998-12-29 Nitto Boseki Co., Ltd. Sound absorbing body, sound absorbing plate, and sound absorbing unit
IT1286776B1 (en) * 1996-11-19 1998-07-17 Fracasso Metalmeccanica ANTI-ACOUSTIC PANEL

Also Published As

Publication number Publication date
CA2314165A1 (en) 2001-01-14
TR200002066A3 (en) 2001-02-21
EP1069243A2 (en) 2001-01-17
IL137249A0 (en) 2001-07-24
EP1069243A3 (en) 2001-06-06
AR029380A1 (en) 2003-06-25
MXPA00006895A (en) 2004-10-28

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