FR2234425A1 - - Google Patents

Info

Publication number
FR2234425A1
FR2234425A1 FR7421511A FR7421511A FR2234425A1 FR 2234425 A1 FR2234425 A1 FR 2234425A1 FR 7421511 A FR7421511 A FR 7421511A FR 7421511 A FR7421511 A FR 7421511A FR 2234425 A1 FR2234425 A1 FR 2234425A1
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.)
Granted
Application number
FR7421511A
Other languages
French (fr)
Other versions
FR2234425B3 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PIATTI ALFREDO AG
Original Assignee
PIATTI ALFREDO 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 PIATTI ALFREDO AG filed Critical PIATTI ALFREDO AG
Publication of FR2234425A1 publication Critical patent/FR2234425A1/fr
Application granted granted Critical
Publication of FR2234425B3 publication Critical patent/FR2234425B3/fr
Expired 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
    • E01F8/02—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise
    • E01F8/027—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise with external support, e.g. wall facing
    • 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)
  • Building Environments (AREA)
FR7421511A 1973-06-21 1974-06-20 Expired FR2234425B3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH933073A CH555448A (de) 1973-06-21 1973-06-21 Schutzwand gegen laermimmissionen.

Publications (2)

Publication Number Publication Date
FR2234425A1 true FR2234425A1 (enrdf_load_stackoverflow) 1975-01-17
FR2234425B3 FR2234425B3 (enrdf_load_stackoverflow) 1977-04-22

Family

ID=4350829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421511A Expired FR2234425B3 (enrdf_load_stackoverflow) 1973-06-21 1974-06-20

Country Status (5)

Country Link
CH (1) CH555448A (enrdf_load_stackoverflow)
DE (1) DE2343617B2 (enrdf_load_stackoverflow)
FR (1) FR2234425B3 (enrdf_load_stackoverflow)
IT (1) IT1015206B (enrdf_load_stackoverflow)
NL (1) NL7408313A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337788A1 (fr) * 1976-01-12 1977-08-05 Weber Bernhard Mur anti-bruit
EP0010508A3 (fr) * 1978-10-24 1980-05-14 G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: Mur absorbant les sons notamment pour autoroutes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678870A5 (enrdf_load_stackoverflow) * 1988-09-16 1991-11-15 Hunziker & Cie Ag
NL8900327A (nl) * 1989-02-10 1990-09-03 Octatube Space Structures Bv Geluidsscherm.
US5136821A (en) * 1990-10-29 1992-08-11 Cecco Trading, Inc. Method of forming noise attenuation barrier
AT412736B (de) * 1990-11-08 2005-06-27 Porr Allg Bauges Schallschutzwand
DE19822840C2 (de) * 1998-05-22 2001-03-08 Fraunhofer Ges Forschung Mehrschichtiges Bauteil mit erhöhter Luft- und Trittschalldämmung
DE202006007519U1 (de) * 2006-05-11 2007-09-13 Bodensohn, Karl Heinz Raumgitterwand zur Verwendung als mit Erdschüttgut verfüll- und begrünbare Stütz- und Lärmschutzwände

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337788A1 (fr) * 1976-01-12 1977-08-05 Weber Bernhard Mur anti-bruit
EP0010508A3 (fr) * 1978-10-24 1980-05-14 G.T.M. Bâtiment et Travaux Publics (G.T.M.B.T.P.) S.A. dite: Mur absorbant les sons notamment pour autoroutes

Also Published As

Publication number Publication date
IT1015206B (it) 1977-05-10
NL7408313A (enrdf_load_stackoverflow) 1974-12-24
FR2234425B3 (enrdf_load_stackoverflow) 1977-04-22
CH555448A (de) 1974-10-31
DE2343617A1 (de) 1975-01-02
DE2343617B2 (de) 1975-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse