LU90416B1 - Paroi acoustique - Google Patents

Paroi acoustique

Info

Publication number
LU90416B1
LU90416B1 LU90416A LU90416A LU90416B1 LU 90416 B1 LU90416 B1 LU 90416B1 LU 90416 A LU90416 A LU 90416A LU 90416 A LU90416 A LU 90416A LU 90416 B1 LU90416 B1 LU 90416B1
Authority
LU
Luxembourg
Prior art keywords
insulating material
filled
spaces
road
noise
Prior art date
Application number
LU90416A
Other languages
English (en)
Inventor
Jean-Michel Moulin
Gilles Sauvagnac
Original Assignee
Profilarbed Sa
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 Profilarbed Sa filed Critical Profilarbed Sa
Priority to LU90416A priority Critical patent/LU90416B1/fr
Priority to PCT/EP1999/009283 priority patent/WO2000032876A1/fr
Priority to EP99965415A priority patent/EP1135557A1/fr
Application granted granted Critical
Publication of LU90416B1 publication Critical patent/LU90416B1/fr

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
    • E01F8/0029—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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
LU90416A 1998-12-02 1999-07-14 Paroi acoustique LU90416B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU90416A LU90416B1 (fr) 1999-07-14 1999-07-14 Paroi acoustique
PCT/EP1999/009283 WO2000032876A1 (fr) 1998-12-02 1999-11-30 Paroi acoustique
EP99965415A EP1135557A1 (fr) 1998-12-02 1999-11-30 Paroi acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90416A LU90416B1 (fr) 1999-07-14 1999-07-14 Paroi acoustique

Publications (1)

Publication Number Publication Date
LU90416B1 true LU90416B1 (fr) 2001-02-28

Family

ID=19731822

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90416A LU90416B1 (fr) 1998-12-02 1999-07-14 Paroi acoustique

Country Status (1)

Country Link
LU (1) LU90416B1 (fr)

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