ATA145081A - SOUND ABSORPTION ARRANGEMENT IN VENTILATION CHANNELS AND METHOD FOR THE APPLICATION OF CONNECTIONS BETWEEN SUCH CHANNELS - Google Patents

SOUND ABSORPTION ARRANGEMENT IN VENTILATION CHANNELS AND METHOD FOR THE APPLICATION OF CONNECTIONS BETWEEN SUCH CHANNELS

Info

Publication number
ATA145081A
ATA145081A AT145081A AT145081A ATA145081A AT A145081 A ATA145081 A AT A145081A AT 145081 A AT145081 A AT 145081A AT 145081 A AT145081 A AT 145081A AT A145081 A ATA145081 A AT A145081A
Authority
AT
Austria
Prior art keywords
channels
connections
application
sound absorption
absorption arrangement
Prior art date
Application number
AT145081A
Other languages
German (de)
Other versions
AT373008B (en
Inventor
Lars Olof Andersson
Original Assignee
Straengbetong Ab
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 Straengbetong Ab filed Critical Straengbetong Ab
Priority to AT145081A priority Critical patent/AT373008B/en
Publication of ATA145081A publication Critical patent/ATA145081A/en
Application granted granted Critical
Publication of AT373008B publication Critical patent/AT373008B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
AT145081A 1981-03-27 1981-03-27 SOUND ABSORBER DEVICE FOR IN COMPONENTS, e.g. CONCRETE PANELS, PARALLEL VENTILATION CHANNELS, AND METHOD FOR THE PRODUCTION OF SUCH A SOUND ABSORBING DEVICE AT373008B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT145081A AT373008B (en) 1981-03-27 1981-03-27 SOUND ABSORBER DEVICE FOR IN COMPONENTS, e.g. CONCRETE PANELS, PARALLEL VENTILATION CHANNELS, AND METHOD FOR THE PRODUCTION OF SUCH A SOUND ABSORBING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT145081A AT373008B (en) 1981-03-27 1981-03-27 SOUND ABSORBER DEVICE FOR IN COMPONENTS, e.g. CONCRETE PANELS, PARALLEL VENTILATION CHANNELS, AND METHOD FOR THE PRODUCTION OF SUCH A SOUND ABSORBING DEVICE

Publications (2)

Publication Number Publication Date
ATA145081A true ATA145081A (en) 1983-04-15
AT373008B AT373008B (en) 1983-12-12

Family

ID=3514155

Family Applications (1)

Application Number Title Priority Date Filing Date
AT145081A AT373008B (en) 1981-03-27 1981-03-27 SOUND ABSORBER DEVICE FOR IN COMPONENTS, e.g. CONCRETE PANELS, PARALLEL VENTILATION CHANNELS, AND METHOD FOR THE PRODUCTION OF SUCH A SOUND ABSORBING DEVICE

Country Status (1)

Country Link
AT (1) AT373008B (en)

Also Published As

Publication number Publication date
AT373008B (en) 1983-12-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee