FR2489390B1 - - Google Patents

Info

Publication number
FR2489390B1
FR2489390B1 FR8019055A FR8019055A FR2489390B1 FR 2489390 B1 FR2489390 B1 FR 2489390B1 FR 8019055 A FR8019055 A FR 8019055A FR 8019055 A FR8019055 A FR 8019055A FR 2489390 B1 FR2489390 B1 FR 2489390B1
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
Application number
FR8019055A
Other languages
French (fr)
Other versions
FR2489390A1 (fr
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.)
BREV MATERIELS EXPLOIT
Original Assignee
BREV MATERIELS EXPLOIT
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 BREV MATERIELS EXPLOIT filed Critical BREV MATERIELS EXPLOIT
Priority to FR8019055A priority Critical patent/FR2489390A1/fr
Priority to BE1/10295A priority patent/BE889994A/fr
Publication of FR2489390A1 publication Critical patent/FR2489390A1/fr
Application granted granted Critical
Publication of FR2489390B1 publication Critical patent/FR2489390B1/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
    • E01F8/0017—Plate-like elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
FR8019055A 1980-08-26 1980-08-26 Mur anti-bruit Granted FR2489390A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8019055A FR2489390A1 (fr) 1980-08-26 1980-08-26 Mur anti-bruit
BE1/10295A BE889994A (fr) 1980-08-26 1981-08-18 Mur anti-bruit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8019055A FR2489390A1 (fr) 1980-08-26 1980-08-26 Mur anti-bruit

Publications (2)

Publication Number Publication Date
FR2489390A1 FR2489390A1 (fr) 1982-03-05
FR2489390B1 true FR2489390B1 (OSRAM) 1983-11-10

Family

ID=9245630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019055A Granted FR2489390A1 (fr) 1980-08-26 1980-08-26 Mur anti-bruit

Country Status (2)

Country Link
BE (1) BE889994A (OSRAM)
FR (1) FR2489390A1 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8900327A (nl) * 1989-02-10 1990-09-03 Octatube Space Structures Bv Geluidsscherm.
DE4243102A1 (en) * 1991-12-20 1993-07-01 Bold Karl Gmbh & Co Noise protection and sight wall with carrier girder construction
EP0548856B1 (de) * 1991-12-20 1996-03-13 KARL BOLD GmbH & Co. Sicht- und Lärmschutzwand mit Stützträgerkonstruktion
DE4230786A1 (de) * 1992-09-15 1994-05-19 Simon Ernst Otto Karl Lärmschutzwandsegment
CN111335197B (zh) * 2020-04-20 2024-07-23 深圳市双禹王声屏障工程技术有限公司 一种抑制型隔声屏
CN113914238B (zh) * 2021-11-11 2024-06-11 北京市高速公路交通工程有限公司 一种用于高速路的高效吸声降噪屏障

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7137236U (de) * 1972-01-13 Schnarr & Sohn Gmbh Akustische Abschirmvorrichtung
CH425870A (fr) * 1964-08-19 1966-12-15 Gros Andre Glissière de sécurité routière
DE2456915A1 (de) * 1974-12-02 1976-08-12 Acrow Wolff Gmbh Industrie-, betriebs-, maschinen-, verkehrs-, bau und sonstige laermgeraeusche abwehrende einrichtung
DE2460412A1 (de) * 1974-12-20 1976-07-01 Montagebeton Gmbh Betonfertigteil
DE2538667A1 (de) * 1975-08-30 1977-03-10 Eugen Bauer Schallabschirmwand aus schallschluckendem beton
DE2734528A1 (de) * 1977-07-30 1979-02-01 Dyckerhoff & Widmann Ag Schallschutzwand, insbesondere fuer verkehrswege

Also Published As

Publication number Publication date
FR2489390A1 (fr) 1982-03-05
BE889994A (fr) 1981-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse