IT1109410B - IMPROVEMENT IN ANTI-SOUND WALLS - Google Patents

IMPROVEMENT IN ANTI-SOUND WALLS

Info

Publication number
IT1109410B
IT1109410B IT50525/78A IT5052578A IT1109410B IT 1109410 B IT1109410 B IT 1109410B IT 50525/78 A IT50525/78 A IT 50525/78A IT 5052578 A IT5052578 A IT 5052578A IT 1109410 B IT1109410 B IT 1109410B
Authority
IT
Italy
Prior art keywords
improvement
sound walls
sound
walls
Prior art date
Application number
IT50525/78A
Other languages
Italian (it)
Other versions
IT7850525A0 (en
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/en
Application granted granted Critical
Publication of IT1109410B publication Critical patent/IT1109410B/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
    • E01F8/0035—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
IT50525/78A 1977-08-16 1978-07-28 IMPROVEMENT IN ANTI-SOUND WALLS IT1109410B (en)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=6016417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50525/78A IT1109410B (en) 1977-08-16 1978-07-28 IMPROVEMENT IN ANTI-SOUND WALLS

Country Status (5)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501886A1 (en) * 1981-03-10 1982-09-17 Perrot Gabriel Sound absorbing screen panel - has separate panels of expanded metal and metal shavings with sound deadening material and protective sheets
FR2630762B1 (en) * 1988-04-28 1992-02-14 Tuyaux Bonna ABSORBENT SCREEN STRUCTURE FOR WALL AND NOISE WALL COATING
FR2632672A1 (en) * 1988-06-14 1989-12-15 Smac Acieroid Sound absorption screen
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 (en) * 2008-06-27 2010-11-15 Brunbauer Wolfgang Dipl Ing NOISE WALL
ITRM20080465A1 (en) * 2008-08-25 2010-02-26 Maria Vincenzo Di MULTIFUNCTIONAL COMPLEX WITH MODULAR PREFABRICATED ELEMENTS FOR THE PRODUCTION AND ASSEMBLY OF ANTI-NOISE BARRIERS, BIOMURI, FRANGIVENTO BARRIERS, FENCES, CONTAINMENT AND SIMILAR WALLS.
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 (en) * 2018-09-19 2019-09-15 Wakonig Martin wall element
CN111705686B (en) * 2020-06-01 2022-09-16 中国铁路经济规划研究院有限公司 Folded plate buckling type railway metal sound barrier unit plate

Also Published As

Publication number Publication date
NL7808160A (en) 1979-02-20
GB2002837A (en) 1979-02-28
FR2400745A1 (en) 1979-03-16
BE869739A (en) 1979-02-14
IT7850525A0 (en) 1978-07-28

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