IT1038540B - Struttura stratificata con strati di smorzamento parziale - Google Patents

Struttura stratificata con strati di smorzamento parziale

Info

Publication number
IT1038540B
IT1038540B IT23773/75A IT2377375A IT1038540B IT 1038540 B IT1038540 B IT 1038540B IT 23773/75 A IT23773/75 A IT 23773/75A IT 2377375 A IT2377375 A IT 2377375A IT 1038540 B IT1038540 B IT 1038540B
Authority
IT
Italy
Prior art keywords
damping layers
stratified structure
partial damping
partial
stratified
Prior art date
Application number
IT23773/75A
Other languages
English (en)
Original Assignee
Reduc Acoustics 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 Reduc Acoustics Ab filed Critical Reduc Acoustics Ab
Application granted granted Critical
Publication of IT1038540B publication Critical patent/IT1038540B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/30Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, 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
    • E04B1/84Sound-absorbing elements
    • E04B1/86Sound-absorbing elements slab-shaped
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162Selection of materials
    • G10K11/168Plural layers of different materials, e.g. sandwiches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/38Meshes, lattices or nets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56Damping, energy absorption
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, 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
    • E04B1/84Sound-absorbing elements
    • E04B2001/8457Solid slabs or blocks
    • E04B2001/8461Solid slabs or blocks layered
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82Heat, 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
    • E04B1/84Sound-absorbing elements
    • E04B2001/8457Solid slabs or blocks
    • E04B2001/8461Solid slabs or blocks layered
    • E04B2001/8466Solid slabs or blocks layered with an intermediate layer formed of lines or dots of elastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
IT23773/75A 1974-05-30 1975-05-27 Struttura stratificata con strati di smorzamento parziale IT1038540B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407174A SE383646B (sv) 1974-05-30 1974-05-30 Konstruktion med partiellt dempskikt

Publications (1)

Publication Number Publication Date
IT1038540B true IT1038540B (it) 1979-11-30

Family

ID=20321281

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23773/75A IT1038540B (it) 1974-05-30 1975-05-27 Struttura stratificata con strati di smorzamento parziale

Country Status (13)

Country Link
JP (1) JPS548976B2 (it)
BE (1) BE829710A (it)
BR (1) BR7503374A (it)
CA (1) CA1024717A (it)
DE (1) DE2523710C3 (it)
DK (1) DK139201B (it)
FI (1) FI55552C (it)
FR (1) FR2273132B1 (it)
GB (1) GB1514516A (it)
IT (1) IT1038540B (it)
NL (1) NL176694C (it)
NO (1) NO141378C (it)
SE (1) SE383646B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336691U (it) * 1976-09-04 1978-03-31
DE2708896A1 (de) * 1977-03-02 1978-09-07 Messerschmitt Boelkow Blohm Daempfungsbelag
DE2819123C2 (de) * 1978-04-29 1986-02-20 Reduc Acoustics AB, Stockholm Anordnung zur Schwingungsdämpfung an Strukturen oder Objekten
JPS56119816U (it) * 1980-02-14 1981-09-12
JPS56148418U (it) * 1980-04-04 1981-11-07
DE3024174A1 (de) * 1980-06-27 1982-01-21 Fa. Wilfried Knauth, 4350 Recklinghausen Befestigungsanker fuer freitragende treppen
JPS6213033Y2 (it) * 1981-02-17 1987-04-03
JPS6213030Y2 (it) * 1981-03-09 1987-04-03
DE3744037C2 (de) * 1987-12-24 1996-01-25 Goesele Karl Aus Kunststoffschaum, insbesondere Polystyrolschaum bestehende Schale eines Schalungssteines
ES2108113T3 (es) * 1992-04-08 1997-12-16 Ecomax Acoustics Ltd Elemento de construccion y su procedimiento de fabricacion.
FI20002605A (fi) 2000-11-28 2002-05-29 Vircon Oy Parketin alusmateriaali
CN1981100B (zh) 2004-04-15 2011-05-18 菲利浦·皮埃尔·玛丽·约瑟夫·多恩克斯 减少声音传播的建筑元件
US8590272B2 (en) 2010-06-07 2013-11-26 Georgia-Pacific Gypsum Llc Acoustical sound proofing materials and methods of making the same
CN112638717A (zh) * 2018-09-07 2021-04-09 MT-Tec合同会社 车辆用吸音材料
CN114961019B (zh) * 2022-06-09 2024-03-22 江西省第十建筑工程有限公司 一种具有减震支座的剪力墙结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI29753A (fi) * 1958-06-10 Holm Claes Välipohjan iskuääneneristysmenetelmä

Also Published As

Publication number Publication date
DE2523710B2 (de) 1980-10-02
DE2523710C3 (de) 1985-03-21
NO751853L (it) 1975-12-02
SE383646B (sv) 1976-03-22
DK139201C (it) 1979-06-11
GB1514516A (en) 1978-06-14
DK241075A (it) 1975-12-01
JPS5118120A (it) 1976-02-13
NO141378B (no) 1979-11-19
NO141378C (no) 1980-03-12
FI55552B (fi) 1979-04-30
BE829710A (fr) 1975-09-15
FI751585A (it) 1975-12-01
NL7506215A (nl) 1975-12-02
CA1024717A (en) 1978-01-24
JPS548976B2 (it) 1979-04-20
DK139201B (da) 1979-01-08
FI55552C (fi) 1979-08-10
FR2273132A1 (it) 1975-12-26
NL176694C (nl) 1985-05-17
DE2523710A1 (de) 1975-12-11
BR7503374A (pt) 1976-04-27
SE7407174L (sv) 1975-12-01
NL176694B (nl) 1984-12-17
FR2273132B1 (it) 1982-05-28

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