BE809839A - Dispositif de protection contre le bruit - Google Patents

Dispositif de protection contre le bruit

Info

Publication number
BE809839A
BE809839A BE139894A BE139894A BE809839A BE 809839 A BE809839 A BE 809839A BE 139894 A BE139894 A BE 139894A BE 139894 A BE139894 A BE 139894A BE 809839 A BE809839 A BE 809839A
Authority
BE
Belgium
Prior art keywords
protection device
noise protection
noise
protection
Prior art date
Application number
BE139894A
Other languages
English (en)
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
Priority claimed from CH65373A external-priority patent/CH559952A5/de
Priority claimed from CH790373A external-priority patent/CH569339A5/de
Priority claimed from CH1528973A external-priority patent/CH570668A5/de
Application filed filed Critical
Publication of BE809839A publication Critical patent/BE809839A/fr

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/20—Reflecting arrangements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Motor Or Generator Frames (AREA)
  • Exhaust Silencers (AREA)
  • Road Paving Structures (AREA)
BE139894A 1973-01-17 1974-01-16 Dispositif de protection contre le bruit BE809839A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH65373A CH559952A5 (fr) 1973-01-17 1973-01-17
CH790373A CH569339A5 (fr) 1973-01-17 1973-05-30
CH1528973A CH570668A5 (fr) 1973-01-17 1973-10-30

Publications (1)

Publication Number Publication Date
BE809839A true BE809839A (fr) 1974-05-16

Family

ID=27172285

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139894A BE809839A (fr) 1973-01-17 1974-01-16 Dispositif de protection contre le bruit

Country Status (11)

Country Link
JP (1) JPS49103444A (fr)
AT (1) AT361965B (fr)
BE (1) BE809839A (fr)
CA (1) CA1013267A (fr)
DE (1) DE2400755A1 (fr)
ES (1) ES422349A1 (fr)
FR (1) FR2214153B1 (fr)
GB (1) GB1462221A (fr)
IT (1) IT1003374B (fr)
NL (1) NL7400436A (fr)
SE (1) SE399922B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050538A (en) * 1975-06-05 1977-09-27 Societe D'etudes Generales De Communications Industrielles Et Civiles-Segic Noise reducing screen
DE2646875C3 (de) * 1976-10-16 1981-08-13 Horn, Alfred, Campione d'Italia Mauer zur Begrenzung von Grundstücken oder Straßen
US4175639A (en) * 1976-11-16 1979-11-27 Lockheed Corporation Noise barrier
DE2845267A1 (de) * 1978-10-18 1980-04-30 Zueblin Ag Abdeckung von landverkehrswegen
DE2909473A1 (de) * 1979-03-10 1980-09-11 Zueblin Ag Laermschutztunnel mit querlueftung
AT374850B (de) * 1982-04-13 1984-06-12 Wiener Brueckenbau Laermschutzdecke
DE3612292C1 (en) * 1986-04-11 1987-07-23 Zueblin Ag Noise protection covering for land traffic routes
ES2205958B1 (es) * 2000-11-27 2005-04-16 Universidad Politecnica De Valencia Emparrillado de paneles silenciadores en bocas de tuneles.

Also Published As

Publication number Publication date
ATA11274A (de) 1978-08-15
CA1013267A (en) 1977-07-05
DE2400755A1 (de) 1974-07-18
ES422349A1 (es) 1976-04-01
SE399922B (sv) 1978-03-06
JPS49103444A (fr) 1974-09-30
FR2214153A1 (fr) 1974-08-09
AT361965B (de) 1981-04-10
GB1462221A (en) 1977-01-19
FR2214153B1 (fr) 1977-08-26
IT1003374B (it) 1976-06-10
NL7400436A (fr) 1974-07-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KELLER ALFRED

Effective date: 19840116