FI892085A - Ljudabsorbtionsdamm. - Google Patents

Ljudabsorbtionsdamm. Download PDF

Info

Publication number
FI892085A
FI892085A FI892085A FI892085A FI892085A FI 892085 A FI892085 A FI 892085A FI 892085 A FI892085 A FI 892085A FI 892085 A FI892085 A FI 892085A FI 892085 A FI892085 A FI 892085A
Authority
FI
Finland
Prior art keywords
sound
enclosed space
front panel
rear panel
sound barrier
Prior art date
Application number
FI892085A
Other languages
English (en)
Other versions
FI892085A0 (fi
Inventor
Ronald Barden
Philip J West
Original Assignee
Road Const Authority
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 Road Const Authority filed Critical Road Const Authority
Publication of FI892085A0 publication Critical patent/FI892085A0/fi
Publication of FI892085A publication Critical patent/FI892085A/fi

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
    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FI892085A 1988-05-04 1989-05-02 Ljudabsorbtionsdamm. FI892085A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPI804688 1988-05-04

Publications (2)

Publication Number Publication Date
FI892085A0 FI892085A0 (fi) 1989-05-02
FI892085A true FI892085A (fi) 1989-11-05

Family

ID=3773058

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892085A FI892085A (fi) 1988-05-04 1989-05-02 Ljudabsorbtionsdamm.

Country Status (12)

Country Link
US (1) US5031721A (fi)
EP (1) EP0341057B1 (fi)
KR (1) KR890017433A (fi)
AT (1) ATE127607T1 (fi)
AU (1) AU623647B2 (fi)
CA (1) CA1303889C (fi)
DE (1) DE68924091T2 (fi)
DK (1) DK218389A (fi)
FI (1) FI892085A (fi)
MY (1) MY104011A (fi)
NZ (1) NZ228917A (fi)
PT (1) PT90467B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ231782A (en) * 1989-12-14 1993-04-28 Winstone Specialty Products Lt Acoustic barrier door
NZ231784A (en) * 1989-12-14 1993-03-26 Winstone Speciality Products L Soundproof door with inner and outer rigid panels
US5268540A (en) * 1991-10-24 1993-12-07 Superior Precast, Inc. Sound barrier absorption panel
FR2690000A1 (fr) * 1992-04-10 1993-10-15 Andria Pierre Panneau d'isolation phonique pour écran anti-bruit.
DE4317828C1 (de) * 1993-05-28 1994-06-09 Freudenberg Carl Fa Luftschall absorbierendes Formteil
DE4335872A1 (de) * 1993-10-21 1995-04-27 Rheinhold & Mahla Ag Vorrichtung zur Abschwächung von Ansaugwirbeln an Turbinentriebwerken
DE19653850C2 (de) * 1996-12-21 1999-01-28 Daimler Benz Aerospace Airbus Wandelement
CN1217073C (zh) * 2000-11-06 2005-08-31 英特诺瓦国际创新有限公司 在一框内伸展的大致平的面板及其制备方法
US20050098255A1 (en) * 2003-11-06 2005-05-12 Lembo Michael J. Insulation product having nonwoven facing and process for making same
US20050138834A1 (en) * 2003-12-03 2005-06-30 Suda David I. Fiberglass insulation curing oven tower and method of curing fiberglass insulation
US7252868B2 (en) * 2004-01-08 2007-08-07 Certainteed Corporation Reinforced fibrous insulation product and method of reinforcing same
US20060078699A1 (en) * 2004-10-12 2006-04-13 Mankell Kurt O Insulation board with weather and puncture resistant facing and method of manufacturing the same
US20060230699A1 (en) * 2005-03-22 2006-10-19 Keene James R Sound control flooring systems and methods therefor
US20070154682A1 (en) * 2005-12-29 2007-07-05 Lear Corporation Molded sound absorber with increased surface area
US8146310B2 (en) * 2009-03-11 2012-04-03 Keene Building Products Co., Inc. Noise control flooring system
KR101001217B1 (ko) * 2009-06-19 2010-12-17 (주)엘지하우시스 흡음형 방음 패널
US8528286B2 (en) * 2009-11-10 2013-09-10 Keene Building Products Co., Inc. Sound control mat
CN113338180A (zh) * 2021-04-28 2021-09-03 尚风科技股份有限公司 一种组合式声屏障单元板

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007539A (en) * 1957-10-04 1961-11-07 Reeves Bros Inc Sound shield
US3534829A (en) * 1968-12-20 1970-10-20 Dow Chemical Co Lightweight,low sound transmission partition
US3630310A (en) * 1969-10-17 1971-12-28 U F Chemical Corp Sound-absorbing fence
DE2104548A1 (de) * 1971-02-01 1972-08-24 Schoeller & Co KG, 3400 Göttingen Quaderartiges Lärmschutzbauelement
BE794506A (fr) * 1972-01-26 1973-05-16 Asahi Chemical Ind Bloc d'insonorisation
CH582797A5 (fi) * 1972-11-23 1976-12-15 Biergans Laermschutz & Co Kg
JPS49108808A (fi) * 1973-02-17 1974-10-16
DE2360519C3 (de) * 1973-12-05 1978-04-06 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Schallschutz-Wandelement
JPS5825812B2 (ja) * 1975-07-12 1983-05-30 シヨウワコウジ カブシキガイシヤ ボウオンコウチクブツコウセイヨウボウオンコウゾウタイ
US4064960A (en) * 1975-08-27 1977-12-27 Showa Koji K.K. Noise barrier
US4057123A (en) * 1975-12-03 1977-11-08 Conwed Corporation Lightweight sound absorbent panels having high noise reduction coefficient
CH600078A5 (en) * 1976-04-12 1978-06-15 Uniboard Ag Traffic noise screening composite wall element
DE2723726A1 (de) * 1977-05-26 1978-12-07 Vki Rheinhold & Mahla Ag Element fuer eine laermschutzwand
SE410112B (sv) * 1977-09-28 1979-09-24 Cre Design Handelsbolag Handel Bullerskerm
US4193474A (en) * 1978-04-11 1980-03-18 Toray Industries, Inc. Sound insulating unit and sound barrier
FR2439849A1 (fr) * 1978-10-24 1980-05-23 Gtm Batimen Travaux Publ Ecran phonique
FR2455127A1 (fr) * 1979-04-27 1980-11-21 Alsacienne Dauphinoise Mur solaire antibruit
DE3131104C2 (de) * 1981-08-06 1986-06-12 Karl Schlüter KG, 2819 Riede Lärmschutzwand
US4611687A (en) * 1985-07-23 1986-09-16 Nixon Michael T Three-function acoustical panel
DE3539632A1 (de) * 1985-11-08 1987-05-14 Hans Graf Bauunternehmung Gmbh Laermschutzsystem
CH672932A5 (en) * 1987-07-28 1990-01-15 Montana Stahl Ag Noise-attenuating wall section - contains insulating layers of different densities, with first layer held clear of front wall by distance piece

Also Published As

Publication number Publication date
EP0341057A3 (en) 1990-11-07
DK218389A (da) 1989-11-05
AU623647B2 (en) 1992-05-21
MY104011A (en) 1993-10-30
NZ228917A (en) 1990-09-26
EP0341057A2 (en) 1989-11-08
EP0341057B1 (en) 1995-09-06
US5031721A (en) 1991-07-16
ATE127607T1 (de) 1995-09-15
DE68924091T2 (de) 1996-10-31
FI892085A0 (fi) 1989-05-02
AU3396089A (en) 1989-11-09
DE68924091D1 (de) 1995-10-12
DK218389D0 (da) 1989-05-03
PT90467B (pt) 1991-02-08
KR890017433A (ko) 1989-12-16
CA1303889C (en) 1992-06-23

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ROAD CONSTRUCTION AUTHORITY