ES456620A1 - Perfeccionamientos introducidos en una barrera de proteccioncontra el ruido. - Google Patents

Perfeccionamientos introducidos en una barrera de proteccioncontra el ruido.

Info

Publication number
ES456620A1
ES456620A1 ES456620A ES456620A ES456620A1 ES 456620 A1 ES456620 A1 ES 456620A1 ES 456620 A ES456620 A ES 456620A ES 456620 A ES456620 A ES 456620A ES 456620 A1 ES456620 A1 ES 456620A1
Authority
ES
Spain
Prior art keywords
safety barrier
channel shaped
sound reducing
combined sound
shaped vertical
Prior art date
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
ES456620A
Other languages
English (en)
Spanish (es)
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.)
Arbel Industrie SA
Original Assignee
Arbel Industrie 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 Arbel Industrie SA filed Critical Arbel Industrie SA
Publication of ES456620A1 publication Critical patent/ES456620A1/es
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
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Fencing (AREA)
ES456620A 1976-03-15 1977-03-08 Perfeccionamientos introducidos en una barrera de proteccioncontra el ruido. Expired ES456620A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608154A FR2344676A2 (fr) 1976-03-15 1976-03-15 Barriere de protection contre le bruit

Publications (1)

Publication Number Publication Date
ES456620A1 true ES456620A1 (es) 1978-01-16

Family

ID=9170711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456620A Expired ES456620A1 (es) 1976-03-15 1977-03-08 Perfeccionamientos introducidos en una barrera de proteccioncontra el ruido.

Country Status (4)

Country Link
CH (1) CH606631A5 (pt-PT)
ES (1) ES456620A1 (pt-PT)
FR (1) FR2344676A2 (pt-PT)
IT (1) IT1076607B (pt-PT)

Also Published As

Publication number Publication date
CH606631A5 (pt-PT) 1978-11-15
IT1076607B (it) 1985-04-27
FR2344676A2 (fr) 1977-10-14

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