BE869739A - Ecran de protection contre le bruit, destine en particulier aux voies de trafic - Google Patents

Ecran de protection contre le bruit, destine en particulier aux voies de trafic

Info

Publication number
BE869739A
BE869739A BE78189880A BE189880A BE869739A BE 869739 A BE869739 A BE 869739A BE 78189880 A BE78189880 A BE 78189880A BE 189880 A BE189880 A BE 189880A BE 869739 A BE869739 A BE 869739A
Authority
BE
Belgium
Prior art keywords
specifically intended
protection screen
noise protection
traffic tracks
tracks
Prior art date
Application number
BE78189880A
Other languages
English (en)
French (fr)
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 BE869739A publication Critical patent/BE869739A/xx

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)
BE78189880A 1977-08-16 1978-08-14 Ecran de protection contre le bruit, destine en particulier aux voies de trafic BE869739A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE869739A true BE869739A (fr) 1979-02-14

Family

ID=6016417

Family Applications (1)

Application Number Title Priority Date Filing Date
BE78189880A BE869739A (fr) 1977-08-16 1978-08-14 Ecran de protection contre le bruit, destine en particulier aux voies de trafic

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
WO2012017076A1 (en) * 2010-08-05 2012-02-09 Joergensen Kenn Hertzman 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
NL7808160A (nl) 1979-02-20
IT1109410B (it) 1985-12-16
GB2002837A (en) 1979-02-28
FR2400745A1 (fr) 1979-03-16
IT7850525A0 (it) 1978-07-28

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