EP0560200A2 - Lärmschutzwall - Google Patents

Lärmschutzwall Download PDF

Info

Publication number
EP0560200A2
EP0560200A2 EP93103407A EP93103407A EP0560200A2 EP 0560200 A2 EP0560200 A2 EP 0560200A2 EP 93103407 A EP93103407 A EP 93103407A EP 93103407 A EP93103407 A EP 93103407A EP 0560200 A2 EP0560200 A2 EP 0560200A2
Authority
EP
European Patent Office
Prior art keywords
antinoise
barrier according
antinoise barrier
tubular container
sound
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP93103407A
Other languages
English (en)
French (fr)
Other versions
EP0560200A3 (en
Inventor
Lino Cardin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0560200A2 publication Critical patent/EP0560200A2/de
Publication of EP0560200A3 publication Critical patent/EP0560200A3/en
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces

Definitions

  • the present invention relates to an antinoise barrier.
  • barriers are currently made of materials which reflect light waves, and this creates problems in applications along roads, particularly at night, when the light of vehicle lights is reflected.
  • barriers installed so far have a negative environmental impact, and this has contributed to prevent their large-scale diffusion.
  • An aim of the present invention is to provide an antinoise barrier which eliminates the drawbacks observed above in known types.
  • a consequent primary object is to provide an antinoise barrier which maintains maximum noise absorption efficiency in time.
  • Another important object is to provide a barrier which does not deform or change appearance as a consequence of the aggressive action of the weather.
  • Another object is to provide a barrier which is quick and economical to install and which can be easily replaced in case of damage.
  • Another object is to provide a barrier which can absorb sound waves on both faces.
  • Another object is to provide a barrier which can be manufactured with conventional equipment and facilities.
  • an antinoise barrier characterized in that it comprises a plurality of elements, each one of which comprises a perforated tubular container which contains a ring made of sound-deadening material and a transverse dividing lamina arranged adjacent on its longitudinal axis.
  • said ring of sound-deadening material is protected by a film which is permeable to sound waves and weatherproof.
  • an antinoise barrier comprises a plurality of elements arranged side by side, each of which is designated by the reference numeral 10 and is composed of a perforated tubular container 11 which is preferably obtained from a sheet of stainless steel or of plastic material shaped so as to form a cylinder and contains a ring or cylinder 12 made of sound-deadening material.
  • tubular container 11 is provided by means of a band-like element, wound so as to form a cylindrical helix, with overlapping and seamed edges (figures 2 and 5).
  • the ring 12 can be made of materials such as glass wool, rock wool, mineral wools in general, which are incombustible and imputrescible.
  • the ring 12 is externally covered by a film 13 which is permeable to sound waves and is weatherproof.
  • the tubular container 11 furthermore contains a transverse dividing lamina which is arranged along its longitudinal axis and can either be flat, as shown by 14 in figure 3, or have one or more longitudinal folds, as shown by 15 in figure 4.
  • the lamina 14 or 15 is advantageously made of plain sheet steel.
  • the elements 10 can be assembled horizontally, as shown in figure 1, vertically and/or diagonally so as to compose geometrical figures in modular panels.
  • elements 10 are arranged horizontally above one another and are inserted between pairs of uprights 16 which are constituted by H-shaped steel profiled elements supported by a foundation 17.
  • anchoring systems such as plates, traction elements, expansion locking devices welded to the barriers and anchored to existing structures such as walls, pillars etc.
  • Antinoise barriers constituted by the above described elements have numerous advantages with respect to known types, including: that they maintain, in time, the maximum efficiency of the materials in terms of noise insulation and deadening; that no deformation or change in appearance occurs as a consequence of the aggressive action of the weather; good impact absorption; quick and cheap installation; and easy replacement of the elements in case of damage.
  • the barriers according to the invention are in practice of the double-absorbing type, since sound waves arriving from any direction are not reflected.
  • the materials are particularly resistant to the corrosion produced by exhaust gas.
  • composition of the elements which compose the barriers allows to design them according to the required sound insulation power and to the acoustic aims to be achieved, in a manner which is fully appropriate to the individual case.
  • the barriers can easily adapt to slight grades of the ground, whereas they are easily inserted on step-like and terraced foundations.
  • the materials employed may be any according to the requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
EP19930103407 1992-03-10 1993-03-03 Antinoise barrier Withdrawn EP0560200A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD920033A IT1259060B (it) 1992-03-10 1992-03-10 Struttura di barriera antirumore
ITPD920033 1992-03-10

Publications (2)

Publication Number Publication Date
EP0560200A2 true EP0560200A2 (de) 1993-09-15
EP0560200A3 EP0560200A3 (en) 1993-12-01

Family

ID=11389825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930103407 Withdrawn EP0560200A3 (en) 1992-03-10 1993-03-03 Antinoise barrier

Country Status (2)

Country Link
EP (1) EP0560200A3 (de)
IT (1) IT1259060B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0744496A1 (de) * 1995-05-22 1996-11-27 TUBOSIDER ITALIANA S.p.A. Bahnseitige Lärmreduziereinrichtung für Lärmschutzwände
NL1013311C2 (nl) * 1999-10-15 2001-04-18 Jansen Kunststoffen B V Geluidabsorberende module, geluidabsorberend scherm of wand en werkwijze voor de vervaardiging van de geluidabsorberende module.
GB2482714A (en) * 2010-08-12 2012-02-15 Univ Open Constructional element for use in a noise barrier

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226910A5 (en) * 1973-04-20 1974-11-15 Elastomeres Plastiques Motorway sound-insulating panel - several aligned screens adjacent motorway
DE2537611A1 (de) * 1974-08-27 1976-03-11 Gavels Arkitektkontor Ab Laermschutzwand
DE2700660A1 (de) * 1976-01-12 1977-07-14 Bernhard Weber Laermschutzwand
DE7809164U1 (de) * 1978-09-21 Emil Adolff Gmbh & Co Kg, 7410 Reutlingen Element für eine Schallschutzwand
DE8023207U1 (de) * 1980-08-30 1980-11-20 Hoechst Ag, 6000 Frankfurt Vorrichtung zum Schallschutz
DE3525899A1 (de) * 1985-07-19 1987-01-29 Gruenzweig & Hartmann Montage Anordnung zur schalldaempfung in einem tunnel
EP0315710A1 (de) * 1987-11-11 1989-05-17 Nitto Boseki Co., Ltd. Schallabsorbierendes Rohr

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7809164U1 (de) * 1978-09-21 Emil Adolff Gmbh & Co Kg, 7410 Reutlingen Element für eine Schallschutzwand
FR2226910A5 (en) * 1973-04-20 1974-11-15 Elastomeres Plastiques Motorway sound-insulating panel - several aligned screens adjacent motorway
DE2537611A1 (de) * 1974-08-27 1976-03-11 Gavels Arkitektkontor Ab Laermschutzwand
DE2700660A1 (de) * 1976-01-12 1977-07-14 Bernhard Weber Laermschutzwand
DE8023207U1 (de) * 1980-08-30 1980-11-20 Hoechst Ag, 6000 Frankfurt Vorrichtung zum Schallschutz
DE3525899A1 (de) * 1985-07-19 1987-01-29 Gruenzweig & Hartmann Montage Anordnung zur schalldaempfung in einem tunnel
EP0315710A1 (de) * 1987-11-11 1989-05-17 Nitto Boseki Co., Ltd. Schallabsorbierendes Rohr

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0744496A1 (de) * 1995-05-22 1996-11-27 TUBOSIDER ITALIANA S.p.A. Bahnseitige Lärmreduziereinrichtung für Lärmschutzwände
NL1013311C2 (nl) * 1999-10-15 2001-04-18 Jansen Kunststoffen B V Geluidabsorberende module, geluidabsorberend scherm of wand en werkwijze voor de vervaardiging van de geluidabsorberende module.
EP1092808A1 (de) * 1999-10-15 2001-04-18 Jansen Kunststoffen B.V. Schallschluckmodul, Schallschluckschirm oder -Wand und Verfahren zur Herstellung des Schallschluckmodules
GB2482714A (en) * 2010-08-12 2012-02-15 Univ Open Constructional element for use in a noise barrier

Also Published As

Publication number Publication date
IT1259060B (it) 1996-03-11
EP0560200A3 (en) 1993-12-01
ITPD920033A0 (it) 1992-03-10
ITPD920033A1 (it) 1993-09-10

Similar Documents

Publication Publication Date Title
US3983956A (en) Noise reduction barrier
EP0722529B1 (de) Akustikpaneelsystem
CN211713729U (zh) 组合式全封闭声屏障
US5268540A (en) Sound barrier absorption panel
KR101530046B1 (ko) 파형강판을 이용한 방음터널
KR20130084430A (ko) 토출소음 저감을 위한 방음터널용 흡음체
KR101143511B1 (ko) 우수저류조
EP0560200A2 (de) Lärmschutzwall
JP3231194B2 (ja) 道路用防音壁
KR200403525Y1 (ko) 도로용 방음벽
KR101008518B1 (ko) 도로용 태양광 발전장치
KR100963493B1 (ko) 파형무늬 조립식 방음판
JP3529303B2 (ja) 防音壁
CN113774827A (zh) 隔音隧道的防漏水系统
KR200324444Y1 (ko) 이중구조의 흡음형 경량 ｐｃ 방음판
AU2022201591A1 (en) Improved panel and post systems
KR102655207B1 (ko) 지붕패널 누수방지 구조가 적용된 방음터널
KR200331602Y1 (ko) 공기층을 구비한 방음천장이 설치된 터널형 방음시설
RU2400595C1 (ru) Устройство для защиты от шума
EP0744496A1 (de) Bahnseitige Lärmreduziereinrichtung für Lärmschutzwände
KR950000943B1 (ko) 합성수지제 방음판
KR100569839B1 (ko) 멤브레인 복합적층 흡음막 지붕을 이용하는 방음벽
EP1362963B1 (de) Schallabsorbierendes Paneel aus Faser-verstärktem Polymer mit einer parallel angeordnete Streifen aufweisenden, Schallabsorbierenden Oberfläche
CN220977754U (zh) 一种基于成本与声学双目标约束的声屏障及护栏组合构造
KR100569840B1 (ko) 기능성 멤브레인 복합적층 흡음막

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB

17P Request for examination filed

Effective date: 19940524

17Q First examination report despatched

Effective date: 19950711

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19951120