IT7850525A0 - Perfezionamento nelle pareti antisuono - Google Patents

Perfezionamento nelle pareti antisuono

Info

Publication number
IT7850525A0
IT7850525A0 IT7850525A IT5052578A IT7850525A0 IT 7850525 A0 IT7850525 A0 IT 7850525A0 IT 7850525 A IT7850525 A IT 7850525A IT 5052578 A IT5052578 A IT 5052578A IT 7850525 A0 IT7850525 A0 IT 7850525A0
Authority
IT
Italy
Prior art keywords
improvement
soundproof walls
soundproof
walls
Prior art date
Application number
IT7850525A
Other languages
English (en)
Other versions
IT1109410B (it
Original Assignee
Hoesch Werke Ag
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 Hoesch Werke Ag filed Critical Hoesch Werke Ag
Publication of IT7850525A0 publication Critical patent/IT7850525A0/it
Application granted granted Critical
Publication of IT1109410B publication Critical patent/IT1109410B/it

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
    • E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
    • 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

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
IT50525/78A 1977-08-16 1978-07-28 Perfezionamento nelle pareti anti suono IT1109410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736719 1977-08-16

Publications (2)

Publication Number Publication Date
IT7850525A0 true IT7850525A0 (it) 1978-07-28
IT1109410B IT1109410B (it) 1985-12-16

Family

ID=6016417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50525/78A IT1109410B (it) 1977-08-16 1978-07-28 Perfezionamento nelle pareti anti suono

Country Status (5)

Country Link
BE (1) BE869739A (it)
FR (1) FR2400745A1 (it)
GB (1) GB2002837A (it)
IT (1) IT1109410B (it)
NL (1) NL7808160A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501886A1 (fr) * 1981-03-10 1982-09-17 Perrot Gabriel Ecrans acoustiques " antireverberants " et a modules " absorbants " antibruits
FR2630762B1 (fr) * 1988-04-28 1992-02-14 Tuyaux Bonna Structure d'ecran absorbant pour mur et revetement de paroi anti-bruit
FR2632672A1 (fr) * 1988-06-14 1989-12-15 Smac Acieroid Ecran d'absorption acoustique
GB2258482A (en) * 1991-08-01 1993-02-10 Prime Construction Concepts Li Noise barrier
GB2269842A (en) * 1992-08-21 1994-02-23 Univ Southampton Sound absorbing apparatus
GB2312005A (en) * 1996-04-11 1997-10-15 Metsec Plc Fence post construction
AT507004B1 (de) * 2008-06-27 2010-11-15 Brunbauer Wolfgang Dipl Ing Lärmschutzwand
ITRM20080465A1 (it) * 2008-08-25 2010-02-26 Maria Vincenzo Di Complesso polifunzionale ad elementi modulari prefabbricati per la produzione ed il montaggio di barriere antirumore, biomuri, barriere frangivento, recinzioni, muri di contenimento e simili.
EP2216446A1 (en) * 2009-02-05 2010-08-11 Kenn Hertzmann Jørgensen A sound suppressing fence
EP2601353A1 (en) * 2010-08-05 2013-06-12 Kenn Hertzmann Jørgensen A sound suppressing fence
AT520932B1 (de) * 2018-09-19 2019-09-15 Wakonig Martin Wandelement
CN111705686B (zh) * 2020-06-01 2022-09-16 中国铁路经济规划研究院有限公司 折板扣合式铁路金属声屏障单元板

Also Published As

Publication number Publication date
FR2400745A1 (fr) 1979-03-16
IT1109410B (it) 1985-12-16
GB2002837A (en) 1979-02-28
NL7808160A (nl) 1979-02-20
BE869739A (fr) 1979-02-14

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