NO20004411L - Stöyskjerm av tre - Google Patents

Stöyskjerm av tre

Info

Publication number
NO20004411L
NO20004411L NO20004411A NO20004411A NO20004411L NO 20004411 L NO20004411 L NO 20004411L NO 20004411 A NO20004411 A NO 20004411A NO 20004411 A NO20004411 A NO 20004411A NO 20004411 L NO20004411 L NO 20004411L
Authority
NO
Norway
Prior art keywords
sound
elements
absorbing material
spaced
noise shield
Prior art date
Application number
NO20004411A
Other languages
English (en)
Other versions
NO20004411D0 (no
Inventor
Peter B Hansen
Original Assignee
Peter B Hansen
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 Peter B Hansen filed Critical Peter B Hansen
Publication of NO20004411D0 publication Critical patent/NO20004411D0/no
Publication of NO20004411L publication Critical patent/NO20004411L/no

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
    • 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
    • E01F8/0011—Plank-like elements
    • 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
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Noise Elimination (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Transplanting Machines (AREA)
  • Saccharide Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Laminated Bodies (AREA)

Abstract

Støyskjerm (2) med lett konstruksjon, og av den typen som utgjøres fra en overflate (12) oppstående adskilte yttersider (14) hvor det i mellomrommet mellom yttersidene er anbragt en kjeme (4) av lydabsorberende materiale, har hittil ikke fremvist gode dempningsegenskaper med hensyn til demping av lavfrekvensstøy. Til dette kreves normalt dyre og plasskrevende konstruksjoner av jern og betong.Det beskrives imidlertid her en støyskjerm med lett konstruksjon, som er kjennetegnet ved at kjernen (4) utgjøres av massive treelementer (6) som omfatter en utluftet ytterbekledning der elementene (14) i denne utgjøres av adskilte kantstilte bord, og der baksiden av denne videre er bekledd med lydabsorberende materiale. Med denne konstruksjonen oppnås en effektiv demping av spesielt lavfrekvent støy, idet det tilveiebringes en kombinasjon av en tung kjerne (4) og en "bløt" lydabsorberende overflate (14).Med støyskjermen i henhold til den foreliggende oppfinnelse oppnåd en god støydemping ved en billig, lett konstruksjon som gir store muligheter med hensyn til fleksibilitet.
NO20004411A 1999-09-03 2000-09-04 Stöyskjerm av tre NO20004411L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK199900318U DK199900318U4 (da) 1999-09-03 1999-09-03 Støjskærme af træ

Publications (2)

Publication Number Publication Date
NO20004411D0 NO20004411D0 (no) 2000-09-04
NO20004411L true NO20004411L (no) 2001-03-05

Family

ID=8157045

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004411A NO20004411L (no) 1999-09-03 2000-09-04 Stöyskjerm av tre

Country Status (5)

Country Link
EP (1) EP1081287B1 (no)
AT (1) ATE288518T1 (no)
DE (1) DE60017839D1 (no)
DK (2) DK199900318U4 (no)
NO (1) NO20004411L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2013034C2 (nl) 2013-06-20 2015-01-27 Volkerrail Nederland B V Geluidscherm langs een openbare weg of spoorweg.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410112B (sv) * 1977-09-28 1979-09-24 Cre Design Handelsbolag Handel Bullerskerm
US4402384A (en) * 1981-11-04 1983-09-06 Hoover Universal, Inc. Sound barrier system
CH650969A5 (en) * 1983-02-07 1985-08-30 Romande Pour L Impregnation De Wooden protection wall
DE3436402A1 (de) 1983-10-10 1985-04-25 Josef Altenmarkt im Pongau Salzburg Schober Element fuer die errichtung einer schallschutzwand
DE8708808U1 (de) * 1987-06-25 1987-11-05 Rütgerswerke AG, 6000 Frankfurt Schallabsorbierende und reflektierende Wand mit Wandverkleidung
SE503346C2 (sv) * 1994-03-25 1996-05-28 Staffan Dahl Bullerdämpande skärmkonstruktion
US5539163A (en) * 1994-04-28 1996-07-23 The Reinforced Earth Company Lightweight low profile sound wall panel
DE4416201A1 (de) * 1994-05-06 1995-11-09 Karl Moser Schalldämmendes Wandfeld
WO1998012387A1 (en) * 1996-09-23 1998-03-26 Gunnebo Industrier Ab Sound barrier
JPH10140699A (ja) * 1996-11-14 1998-05-26 Teijin Ltd 木質製構造体
DE19733880A1 (de) * 1997-08-05 1999-02-11 Karl Moser Verfahren zur Errichtung einer Wand einer Baukonstruktion Stichwort: Verankerung einer Schichtholzplatte im Boden

Also Published As

Publication number Publication date
NO20004411D0 (no) 2000-09-04
ATE288518T1 (de) 2005-02-15
DK199900318U4 (da) 2000-01-28
DE60017839D1 (de) 2005-03-10
EP1081287A1 (en) 2001-03-07
EP1081287B1 (en) 2005-02-02
DK1081287T3 (da) 2005-05-23

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application