FR2729682B1 - - Google Patents

Info

Publication number
FR2729682B1
FR2729682B1 FR9500858A FR9500858A FR2729682B1 FR 2729682 B1 FR2729682 B1 FR 2729682B1 FR 9500858 A FR9500858 A FR 9500858A FR 9500858 A FR9500858 A FR 9500858A FR 2729682 B1 FR2729682 B1 FR 2729682B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9500858A
Other languages
French (fr)
Other versions
FR2729682A1 (fr
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 filed Critical
Priority to FR9500858A priority Critical patent/FR2729682A1/fr
Publication of FR2729682A1 publication Critical patent/FR2729682A1/fr
Application granted granted Critical
Publication of FR2729682B1 publication Critical patent/FR2729682B1/fr
Granted legal-status Critical Current

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
    • E01F8/0011—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
    • 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)
FR9500858A 1995-01-20 1995-01-20 Procede de realisation d'ecrans acoustiques, isolants et absorbants, bordant une zone generant du bruit Granted FR2729682A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9500858A FR2729682A1 (fr) 1995-01-20 1995-01-20 Procede de realisation d'ecrans acoustiques, isolants et absorbants, bordant une zone generant du bruit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500858A FR2729682A1 (fr) 1995-01-20 1995-01-20 Procede de realisation d'ecrans acoustiques, isolants et absorbants, bordant une zone generant du bruit

Publications (2)

Publication Number Publication Date
FR2729682A1 FR2729682A1 (fr) 1996-07-26
FR2729682B1 true FR2729682B1 (zh) 1997-02-28

Family

ID=9475496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500858A Granted FR2729682A1 (fr) 1995-01-20 1995-01-20 Procede de realisation d'ecrans acoustiques, isolants et absorbants, bordant une zone generant du bruit

Country Status (1)

Country Link
FR (1) FR2729682A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030339A1 (de) * 1970-06-19 1971-12-23 Fa Gerd D Maibach, 7332 Eishngen Abschirmwand zur Abschirmung gegen Geräusche, Wind, Licht und dergleichen, insbesondere zur Verwendung an Strassen
DE2138421B1 (de) * 1971-07-31 1972-11-30 Rheinhold & Mahla Gmbh, 6800 Mannheim Schallschutz wand
FR2267603A1 (en) * 1974-04-11 1975-11-07 Profilafroid Sa Sound-absorbing panel - comprising sound-insulating blocks attached to metal support
CH607567A5 (en) * 1976-10-12 1978-08-31 Gysi Gebr Ag System-built wall with wall elements releasibly fastened on profiled load-bearing members
DE3043132C2 (de) * 1980-11-15 1985-04-25 Schorch GmbH, 4050 Mönchengladbach Schallschutz-Wandelement
FR2633953B1 (fr) * 1988-07-07 1992-01-17 Sogea Ecran acoustique absorbant

Also Published As

Publication number Publication date
FR2729682A1 (fr) 1996-07-26

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property