EP1916338A1 - Selbstragende schällschutzende vorgefertigte Stützplatte aus Beton - Google Patents

Selbstragende schällschutzende vorgefertigte Stützplatte aus Beton Download PDF

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Publication number
EP1916338A1
EP1916338A1 EP06022356A EP06022356A EP1916338A1 EP 1916338 A1 EP1916338 A1 EP 1916338A1 EP 06022356 A EP06022356 A EP 06022356A EP 06022356 A EP06022356 A EP 06022356A EP 1916338 A1 EP1916338 A1 EP 1916338A1
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EP
European Patent Office
Prior art keywords
panel
road
designed
soundproofing
act
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Withdrawn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
EP06022356A
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English (en)
French (fr)
Inventor
Giuseppe Parenti
Cesarino Parenti
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
Priority to EP06022356A priority Critical patent/EP1916338A1/de
Publication of EP1916338A1 publication Critical patent/EP1916338A1/de
Withdrawn legal-status Critical Current

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    • 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
    • E01F8/0017—Plate-like elements
    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls

Definitions

  • This invention relates to a self-supporting prefabricated concrete panel designed for use in the construction of road and motorway barriers, which said panel simultaneously performs a soundproofing function and a road embankment retaining function.
  • the panel according to the invention comprises a foot or base to be anchored to a foundation structure and an upright part which comprises a lower structure designed to act as a retaining wall for the road embankment, and an upper structure designed to project from the roadbed which is constructed in such a way as to have sound-absorbing and soundproofing characteristics.
  • the panel according to the invention takes up a minimal amount of space, with the result that it is particularly suitable for use in all cases in which there is little working space available, as in the case of road-widening work or the addition of a motorway lane.
  • the invention relates to the sector of prefabricated reinforced concrete structures and, more particularly, to the sector of structures used for road works.
  • Said barriers usually consist of prefabricated panels of various shapes and types.
  • Panels made entirely of concrete with a covering of sound-absorbing material are used in some cases, and panels in which the wall consists of a transparent material, especially plastic, are used in other cases.
  • the embankment retaining wall is built first, then the road is built, and panels that form soundproofing barriers are erected at the sides of the road.
  • the present invention which falls into this sector, provides self-supporting prefabricated panels which, due to their particular configuration, can act simultaneously as an embankment retaining wall and a soundproofing barrier.
  • the panels have a foot designed to be connected to a foundation structure constructed in situ, a first lower section dimensioned to form an embankment retaining wall, and an upper part, projecting from the roadbed, which is thinner and made of or covered with sound-absorbing material.
  • the part above ground can have an inclination of up to 10% from the vertical, so as to limit the "tunnel effect" on vehicle drivers.
  • the panel thus obtained is very practical, takes up little space, and is easier to instal than the solution which involves a separate retaining wall and soundproofing barrier.
  • the panel according to the invention comprises a foot or base 1 on which stands a wall 2 connected, at the sides, to a pair of ribs 3.
  • the structure as a whole forms a prefabricated panel, made of reinforced concrete, which is substantially divided into two parts: a lower part, shown as 4, designed to act as retaining wall for the road embankment, and an upper part, shown as 5, designed to act as a soundproofing barrier.
  • the dimensions of ribs 3 will be larger, and the concrete wall may be thicker, whereas in the upper part ribs 3 have a smaller cross-sectional area, and the panel wall is made of material with sound-absorbing and soundproofing characteristics.
  • the upper part of the panel may have a wall 6 with reduced thickness, covered with a set of panels or blocks 7 made of a suitable material, such as expanded clay, designed to absorb the noise produced by road traffic.
  • a suitable material such as expanded clay
  • the upper part will present a ledge 8 fitted with a gutter 9, and the foot of the panel may project forwards with a section 10 of suitable dimensions, in order to increase the stability of the structure and form a support surface on which pipes 11 or the like can be laid.
  • the wall of the upper part of the panel could consist wholly or partly of a pane 12 made of transparent material, such as a pane made of polymethylmethacrylate or the like.
  • the barrier is constructed as follows.
  • Oversite concrete 13 is laid, then a foundation 14 is constructed in situ, to form a surface on which the panels can be installed.
  • the panels are installed side by side on foundation 14 and consolidated with an additional casting, and drainage pipes 11 (if any) are laid; the road embankment can then be filled and the road paved and completed with kerbs, guard-rails and everything else required.
  • the thrust of the embankment will be wholly absorbed by the lower part of panel, which acts as retaining wall, while the upper part, projecting above the road bed, forms the required soundproofing barrier.
  • the panel walls can be made of or covered with panels made of an appropriate material such as expanded clay or other suitable material, or made wholly or partly of transparent panels such as polymethylmethacrylate panels.
  • the material used for the panels could also be a material which contains a photocatalytic product, such as a product based on titanium dioxide, which promotes the conversion of the pollutants present in the air, thus preventing blackening of the surface.
  • a photocatalytic product such as a product based on titanium dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP06022356A 2006-10-25 2006-10-25 Selbstragende schällschutzende vorgefertigte Stützplatte aus Beton Withdrawn EP1916338A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06022356A EP1916338A1 (de) 2006-10-25 2006-10-25 Selbstragende schällschutzende vorgefertigte Stützplatte aus Beton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06022356A EP1916338A1 (de) 2006-10-25 2006-10-25 Selbstragende schällschutzende vorgefertigte Stützplatte aus Beton

Publications (1)

Publication Number Publication Date
EP1916338A1 true EP1916338A1 (de) 2008-04-30

Family

ID=37402562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06022356A Withdrawn EP1916338A1 (de) 2006-10-25 2006-10-25 Selbstragende schällschutzende vorgefertigte Stützplatte aus Beton

Country Status (1)

Country Link
EP (1) EP1916338A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUD20090234A1 (it) * 2009-12-23 2011-06-24 Spav Prefabbricati S P A Elemento strutturale per barriere acustiche e/o di sicurezza
CN107988929A (zh) * 2017-12-01 2018-05-04 中铁二院工程集团有限责任公司 高速铁路声屏障、接触网及路堑支挡三位一体结构
IT201700006516A1 (it) * 2017-01-23 2018-07-23 Pregymix S R L Dispositivo fonoisolante prefabbricato per la realizzazione di recinzioni ferroviarie
EP4053337A1 (de) * 2021-03-05 2022-09-07 KRAIBURG STRAIL GmbH & Co. KG Schalldämmwandelement für eine gleisanlage
IT202200003068A1 (it) * 2022-02-18 2023-08-18 Astepon S R L Struttura per la mitigazione acustica e metodo di realizzazione di una barriera antirumore
IT202200009401A1 (it) * 2022-05-06 2023-11-06 Johannes THALER "barriera antirumore modulare multifunzione"
WO2023227302A1 (de) * 2022-05-25 2023-11-30 KRAIBURG STRAIL GmbH & Co. KG Schalldämmwandelement für eine gleisanlage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487437A (en) * 1974-01-31 1977-09-28 Gavels Arkitektkontor Ab Noise shielding apparatuses
DE2716250A1 (de) * 1977-04-13 1978-10-19 Dyckerhoff & Widmann Ag Aus vorgefertigten teilen bestehendes wandartiges geruest zur herstellung einer boeschungssicherung, laermschutzwand o.dgl.
EP0196564A2 (de) * 1985-03-26 1986-10-08 Baugesellschaft Walter Hellmich GmbH & Co. Kommanditgesellschaft Schutzvorrichtung, insbesondere Schallschutzeinrichtung und Böschungsbefestigung, insbesondere für Strassen
EP0305258A1 (de) * 1987-08-12 1989-03-01 Pascal Louis Fertigteile zum Bauen von Mauern und Wänden, insbesondere Stützmauern
FR2714681A1 (fr) * 1994-01-04 1995-07-07 Sncf Elément d'écran de protection acoustique en béton de fibres métalliques et utilisation de tels éléments le long d'un pont de chemin de fer.
DE4408177A1 (de) * 1994-03-11 1995-09-14 Lias Franken Leichtbau Gmbh Lärmschutz-Wandteil
EP0864695A1 (de) * 1997-03-13 1998-09-16 Atohaas Holding C.V. Lärmschutzplatten

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487437A (en) * 1974-01-31 1977-09-28 Gavels Arkitektkontor Ab Noise shielding apparatuses
DE2716250A1 (de) * 1977-04-13 1978-10-19 Dyckerhoff & Widmann Ag Aus vorgefertigten teilen bestehendes wandartiges geruest zur herstellung einer boeschungssicherung, laermschutzwand o.dgl.
EP0196564A2 (de) * 1985-03-26 1986-10-08 Baugesellschaft Walter Hellmich GmbH & Co. Kommanditgesellschaft Schutzvorrichtung, insbesondere Schallschutzeinrichtung und Böschungsbefestigung, insbesondere für Strassen
EP0305258A1 (de) * 1987-08-12 1989-03-01 Pascal Louis Fertigteile zum Bauen von Mauern und Wänden, insbesondere Stützmauern
FR2714681A1 (fr) * 1994-01-04 1995-07-07 Sncf Elément d'écran de protection acoustique en béton de fibres métalliques et utilisation de tels éléments le long d'un pont de chemin de fer.
DE4408177A1 (de) * 1994-03-11 1995-09-14 Lias Franken Leichtbau Gmbh Lärmschutz-Wandteil
EP0864695A1 (de) * 1997-03-13 1998-09-16 Atohaas Holding C.V. Lärmschutzplatten

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUD20090234A1 (it) * 2009-12-23 2011-06-24 Spav Prefabbricati S P A Elemento strutturale per barriere acustiche e/o di sicurezza
IT201700006516A1 (it) * 2017-01-23 2018-07-23 Pregymix S R L Dispositivo fonoisolante prefabbricato per la realizzazione di recinzioni ferroviarie
CN107988929A (zh) * 2017-12-01 2018-05-04 中铁二院工程集团有限责任公司 高速铁路声屏障、接触网及路堑支挡三位一体结构
EP4053337A1 (de) * 2021-03-05 2022-09-07 KRAIBURG STRAIL GmbH & Co. KG Schalldämmwandelement für eine gleisanlage
IT202200003068A1 (it) * 2022-02-18 2023-08-18 Astepon S R L Struttura per la mitigazione acustica e metodo di realizzazione di una barriera antirumore
WO2023156949A1 (en) * 2022-02-18 2023-08-24 Astepon S.R.L. Acoustic mitigation structure and method for making a noise barrier
IT202200009401A1 (it) * 2022-05-06 2023-11-06 Johannes THALER "barriera antirumore modulare multifunzione"
WO2023227302A1 (de) * 2022-05-25 2023-11-30 KRAIBURG STRAIL GmbH & Co. KG Schalldämmwandelement für eine gleisanlage

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