LU90325B1 - Paroi acoustique - Google Patents

Paroi acoustique

Info

Publication number
LU90325B1
LU90325B1 LU90325A LU90325A LU90325B1 LU 90325 B1 LU90325 B1 LU 90325B1 LU 90325 A LU90325 A LU 90325A LU 90325 A LU90325 A LU 90325A LU 90325 B1 LU90325 B1 LU 90325B1
Authority
LU
Luxembourg
Prior art keywords
insulating material
filled
spaces
road
noise
Prior art date
Application number
LU90325A
Other languages
English (en)
Inventor
Jean-Michel Moulin
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 LU90325A priority Critical patent/LU90325B1/fr
Priority to EP99965415A priority patent/EP1135557A1/fr
Priority to PCT/EP1999/009283 priority patent/WO2000032876A1/fr
Application granted granted Critical
Publication of LU90325B1 publication Critical patent/LU90325B1/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)
LU90325A 1998-12-02 1998-12-02 Paroi acoustique LU90325B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU90325A LU90325B1 (fr) 1998-12-02 1998-12-02 Paroi acoustique
EP99965415A EP1135557A1 (fr) 1998-12-02 1999-11-30 Paroi acoustique
PCT/EP1999/009283 WO2000032876A1 (fr) 1998-12-02 1999-11-30 Paroi acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90325A LU90325B1 (fr) 1998-12-02 1998-12-02 Paroi acoustique

Publications (1)

Publication Number Publication Date
LU90325B1 true LU90325B1 (fr) 2000-07-18

Family

ID=19731786

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90325A LU90325B1 (fr) 1998-12-02 1998-12-02 Paroi acoustique

Country Status (1)

Country Link
LU (1) LU90325B1 (fr)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138421B1 (de) * 1971-07-31 1972-11-30 Rheinhold & Mahla Gmbh, 6800 Mannheim Schallschutz wand
FR2239565A1 (fr) * 1973-08-04 1975-02-28 Pass & Co
DE2437305A1 (de) * 1974-08-02 1976-02-19 Karl Weber Betonwerk Hoch U Ti Schallschutzwand
DE7541735U (de) * 1976-05-06 Ed. Zueblin Ag, 7000 Stuttgart Bauelement für eine schallabsorbierende Lärmschutzwand
FR2342378A1 (fr) * 1976-02-25 1977-09-23 Zander Harald Element en forme de brique moulee composite
DE2755389A1 (de) * 1977-12-13 1979-06-28 Vki Rheinhold & Mahla Ag Laermschutzwandelemente
EP0026797A1 (fr) * 1979-10-03 1981-04-15 Ballast-Nedam Groep N.V. Mur repoussant ou absorbant le bruit
DE4220547A1 (de) * 1991-07-05 1993-01-07 Maloya Ag Laermschutzelement fuer laermschutzwaende
EP0648897A1 (fr) * 1993-10-14 1995-04-19 GPRI (Société Anonyme) Mur anti-bruit
FR2711156A1 (fr) * 1993-10-15 1995-04-21 Gpri Profilé destiné en particulier à la fixation de panneaux absorbant les ondes sonores, et mur anti-bruit réalisé à partir de tels profilés et de tels panneaux assemblés.
JPH0827738A (ja) * 1994-07-20 1996-01-30 Bridgestone Corp 吸音体
EP0843045A1 (fr) * 1996-11-19 1998-05-20 METALMECCANICA FRACASSO S.p.A. Panneau d'isolation acoustique

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7541735U (de) * 1976-05-06 Ed. Zueblin Ag, 7000 Stuttgart Bauelement für eine schallabsorbierende Lärmschutzwand
DE2138421B1 (de) * 1971-07-31 1972-11-30 Rheinhold & Mahla Gmbh, 6800 Mannheim Schallschutz wand
FR2239565A1 (fr) * 1973-08-04 1975-02-28 Pass & Co
DE2437305A1 (de) * 1974-08-02 1976-02-19 Karl Weber Betonwerk Hoch U Ti Schallschutzwand
FR2342378A1 (fr) * 1976-02-25 1977-09-23 Zander Harald Element en forme de brique moulee composite
DE2755389A1 (de) * 1977-12-13 1979-06-28 Vki Rheinhold & Mahla Ag Laermschutzwandelemente
EP0026797A1 (fr) * 1979-10-03 1981-04-15 Ballast-Nedam Groep N.V. Mur repoussant ou absorbant le bruit
DE4220547A1 (de) * 1991-07-05 1993-01-07 Maloya Ag Laermschutzelement fuer laermschutzwaende
EP0648897A1 (fr) * 1993-10-14 1995-04-19 GPRI (Société Anonyme) Mur anti-bruit
FR2711156A1 (fr) * 1993-10-15 1995-04-21 Gpri Profilé destiné en particulier à la fixation de panneaux absorbant les ondes sonores, et mur anti-bruit réalisé à partir de tels profilés et de tels panneaux assemblés.
JPH0827738A (ja) * 1994-07-20 1996-01-30 Bridgestone Corp 吸音体
EP0843045A1 (fr) * 1996-11-19 1998-05-20 METALMECCANICA FRACASSO S.p.A. Panneau d'isolation acoustique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 096, no. 005 31 May 1996 (1996-05-31) *

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