ATA17175A - SOUND BARRIER - Google Patents

SOUND BARRIER

Info

Publication number
ATA17175A
ATA17175A AT17175A AT17175A ATA17175A AT A17175 A ATA17175 A AT A17175A AT 17175 A AT17175 A AT 17175A AT 17175 A AT17175 A AT 17175A AT A17175 A ATA17175 A AT A17175A
Authority
AT
Austria
Prior art keywords
sound barrier
barrier
sound
Prior art date
Application number
AT17175A
Other languages
German (de)
Other versions
AT331466B (en
Original Assignee
Voest 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 Voest Ag filed Critical Voest Ag
Priority to AT17175A priority Critical patent/AT331466B/en
Publication of ATA17175A publication Critical patent/ATA17175A/en
Application granted granted Critical
Publication of AT331466B publication Critical patent/AT331466B/en

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
    • E01F8/0047—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)
  • Building Environments (AREA)
AT17175A 1975-01-10 1975-01-10 SOUND BARRIER AT331466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT17175A AT331466B (en) 1975-01-10 1975-01-10 SOUND BARRIER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT17175A AT331466B (en) 1975-01-10 1975-01-10 SOUND BARRIER

Publications (2)

Publication Number Publication Date
ATA17175A true ATA17175A (en) 1975-11-15
AT331466B AT331466B (en) 1976-08-25

Family

ID=3483454

Family Applications (1)

Application Number Title Priority Date Filing Date
AT17175A AT331466B (en) 1975-01-10 1975-01-10 SOUND BARRIER

Country Status (1)

Country Link
AT (1) AT331466B (en)

Also Published As

Publication number Publication date
AT331466B (en) 1976-08-25

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Legal Events

Date Code Title Description
ELV Ceased due to renunciation
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee