EP1069243A3 - Panneau acoustique pour barriere antibruit - Google Patents

Panneau acoustique pour barriere antibruit Download PDF

Info

Publication number
EP1069243A3
EP1069243A3 EP00115350A EP00115350A EP1069243A3 EP 1069243 A3 EP1069243 A3 EP 1069243A3 EP 00115350 A EP00115350 A EP 00115350A EP 00115350 A EP00115350 A EP 00115350A EP 1069243 A3 EP1069243 A3 EP 1069243A3
Authority
EP
European Patent Office
Prior art keywords
gap
soundproofing panel
breaking
soundproofing
sound
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.)
Withdrawn
Application number
EP00115350A
Other languages
German (de)
English (en)
Other versions
EP1069243A2 (fr
Inventor
Luigi Cicinnati
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.)
Metalmeccanica Fracasso SpA
Original Assignee
Metalmeccanica Fracasso SpA
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 IT99BO000394 external-priority patent/IT1309335B1/it
Priority claimed from IT99BO000467 external-priority patent/IT1310457B1/it
Priority claimed from IT1999BO000557 external-priority patent/IT1311098B1/it
Application filed by Metalmeccanica Fracasso SpA filed Critical Metalmeccanica Fracasso SpA
Publication of EP1069243A2 publication Critical patent/EP1069243A2/fr
Publication of EP1069243A3 publication Critical patent/EP1069243A3/fr
Withdrawn legal-status Critical Current

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)
EP00115350A 1999-07-14 2000-07-14 Panneau acoustique pour barriere antibruit Withdrawn EP1069243A3 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT99BO000394 IT1309335B1 (it) 1999-07-14 1999-07-14 Pannello fonoisolante per barriere acustiche.
ITBO990394 1999-07-14
ITBO990467 1999-09-01
IT99BO000467 IT1310457B1 (it) 1999-09-01 1999-09-01 Pannello fonoisolante per barriere acustiche.
IT1999BO000557 IT1311098B1 (it) 1999-10-15 1999-10-15 Pannello fonoisolante per barriere acustiche.
ITBO990557 1999-10-15

Publications (2)

Publication Number Publication Date
EP1069243A2 EP1069243A2 (fr) 2001-01-17
EP1069243A3 true EP1069243A3 (fr) 2001-06-06

Family

ID=27273906

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00115350A Withdrawn EP1069243A3 (fr) 1999-07-14 2000-07-14 Panneau acoustique pour barriere antibruit

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100507755B1 (ko) * 2003-04-25 2005-08-10 이근식 트랩형 방음판
CN109192190B (zh) * 2018-09-19 2020-05-08 中国人民解放军国防科技大学 一种薄层超材料吸声结构
CN111749151B (zh) * 2019-03-29 2022-01-07 比亚迪股份有限公司 隔音板、声屏障和轨道系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244439A (en) * 1977-11-10 1981-01-13 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
EP0786759A1 (fr) * 1994-10-11 1997-07-30 Nitto Boseki Co., Ltd. Corps, panneau et unite pour absorption phonique
EP0843045A1 (fr) * 1996-11-19 1998-05-20 METALMECCANICA FRACASSO S.p.A. Panneau d'isolation acoustique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244439A (en) * 1977-11-10 1981-01-13 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
EP0786759A1 (fr) * 1994-10-11 1997-07-30 Nitto Boseki Co., Ltd. Corps, panneau et unite pour absorption phonique
EP0843045A1 (fr) * 1996-11-19 1998-05-20 METALMECCANICA FRACASSO S.p.A. Panneau d'isolation acoustique

Also Published As

Publication number Publication date
TR200002066A3 (tr) 2001-02-21
MXPA00006895A (es) 2004-10-28
EP1069243A2 (fr) 2001-01-17
IL137249A0 (en) 2001-07-24
CA2314165A1 (fr) 2001-01-14
AR029380A1 (es) 2003-06-25
TR200002066A2 (tr) 2001-02-21

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