EP0105950A1 - Panneau constitué d'un matériau élastique - Google Patents

Panneau constitué d'un matériau élastique Download PDF

Info

Publication number
EP0105950A1
EP0105950A1 EP82109420A EP82109420A EP0105950A1 EP 0105950 A1 EP0105950 A1 EP 0105950A1 EP 82109420 A EP82109420 A EP 82109420A EP 82109420 A EP82109420 A EP 82109420A EP 0105950 A1 EP0105950 A1 EP 0105950A1
Authority
EP
European Patent Office
Prior art keywords
mat
sheet
plates
underside
elastic material
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.)
Granted
Application number
EP82109420A
Other languages
German (de)
English (en)
Other versions
EP0105950B1 (fr
Inventor
Hans Dipl.-Ing. Braitsch
Hermann Ortwein
Josef Vorwald
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.)
Clouth Gummiwerke AG
Original Assignee
Clouth Gummiwerke AG
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 Clouth Gummiwerke AG filed Critical Clouth Gummiwerke AG
Priority to EP82109420A priority Critical patent/EP0105950B1/fr
Priority to AT82109420T priority patent/ATE18583T1/de
Publication of EP0105950A1 publication Critical patent/EP0105950A1/fr
Application granted granted Critical
Publication of EP0105950B1 publication Critical patent/EP0105950B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2/00—General structure of permanent way
    • E01B2/003—Arrangement of tracks on bridges or in tunnels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete

Definitions

  • the invention relates to a mat made of elastic material arranged under a ballast bed. Such mats are used to elastically support the ballast bedding and the tracks laid thereon against the ground and against tunnel or trough walls in order to insulate structure-borne noise.
  • the known mats of the aforementioned type consist of foamed materials or of waste rubber granulate, which is encased with one another and covered with a solid rubber sheet.
  • Mats are also already known which consist of several solid rubber layers, the solid rubber sheets having cavities and further cavities being formed by appropriate profiling of the adjoining surfaces of the solid rubber sheets.
  • the main disadvantage of the known mats is that the sharp-edged ballast penetrates into the mat in a short time, whereby the mat is destroyed in such a way that it is finally only available in granular form. A granulated mat is no longer able to insulate structure-borne noise.
  • Another disadvantage of the known mats is that they occur when horizontal forces occur move in the direction of these forces, so that the ballast bed finally rests directly on the ground on the side facing away from the respective force and therefore no insulation of structure-borne noise is possible at these points.
  • Structure-borne noise bridges can also be formed in the known mats in that when the ballast is stuffed over individual ballast stones, a pressure pyramid with its tip pointing downward is built up, through which the ballast stones in question are finally pressed through the mat down to the ground.
  • the invention has for its object to avoid the aforementioned disadvantages and to ensure that the structure-borne sound insulation to be achieved with such a mat is maintained over a long period of time.
  • the top of the mat has a sheet whose hardness and elasticity are such that the ballast can not penetrate the mat.
  • the sheet metal can consist of metal or another material with corresponding properties, for example plastic.
  • the sheet prevents the ballast from penetrating into the mat and also ensures that the load is distributed over a large area, resulting in particularly high structure-borne noise insulation and an extension of the life of the mat.
  • the sheet also prevents any displacement of the mat without the mat having to be glued to the substrate.
  • the sheet is profiled in such a way that horizontally extending areas are formed Alternate sloping areas.
  • a force acting on the mat pressure thrust component is created by the pressure of the ballast on the inclined areas of the sheet, the challdämmung in terms of the body to advantage S / affects.
  • displacement of the ballast on the mat can be prevented by providing the sheet on its free surface with a layer of a material with a high coefficient of friction. This layer can be made of rubber, for example.
  • the mat consists of at least two superimposed plates made of elastic material, cavities being formed in the interior of the mat by appropriate profiling of the opposing surfaces of the plates, the profiling being chosen such that the mat is essentially subjected to pressure-shear stress, in view of the resulting increase in structure-borne noise insulation. Due to the profiling of the opposing surfaces of the plates, the deflection of the mat can also be largely predetermined. In addition, because of the cavities formed as a result of the profiling of the surfaces mentioned in the interior of the mat, it is not necessary to manufacture the mat from foamed material or to provide the individual plates with cavities.
  • the underside of the mat expediently also has a sheet which corresponds to the sheet provided on the top of the mat with regard to hardness and elasticity.
  • knobs, projections or the like known per se are provided on the underside of the mat. Even a mat designed in this way does not need to be made from a foamed material or provided with cavities, since the knobs, projections or the like allow the mat to be sufficiently deflected.
  • Fig. 1 shows a mat consisting of an upper plate 1 and a lower plate 2, the top of the upper plate 1 having a sheet 3. Cavities 4 are formed between the plates 1 and 2 by appropriate profiling of the opposing surfaces.
  • the sheet 3 is provided on its surface with a layer 5 of a material with a high coefficient of friction.
  • both the top of the upper plate 1 and the underside of the lower plate 2 is provided with a sheet 3 or 6.
  • both the top of the upper plate 3 and the underside of the lower plate 6 can each be provided with a layer 5 of a material with a high coefficient of friction.
  • Fig. 4 The mat shown in Fig. 4 is provided on its top with a sheet 3, which is profiled so that horizontally extending areas 3.1 alternate with sloping areas 3.2. This mat is provided with knobs 7 on its underside.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Carpets (AREA)
  • Laminated Bodies (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP82109420A 1982-10-12 1982-10-12 Panneau constitué d'un matériau élastique Expired EP0105950B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP82109420A EP0105950B1 (fr) 1982-10-12 1982-10-12 Panneau constitué d'un matériau élastique
AT82109420T ATE18583T1 (de) 1982-10-12 1982-10-12 Matte aus elastischem werkstoff.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82109420A EP0105950B1 (fr) 1982-10-12 1982-10-12 Panneau constitué d'un matériau élastique

Publications (2)

Publication Number Publication Date
EP0105950A1 true EP0105950A1 (fr) 1984-04-25
EP0105950B1 EP0105950B1 (fr) 1986-03-12

Family

ID=8189272

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109420A Expired EP0105950B1 (fr) 1982-10-12 1982-10-12 Panneau constitué d'un matériau élastique

Country Status (2)

Country Link
EP (1) EP0105950B1 (fr)
AT (1) ATE18583T1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473554A3 (en) * 1990-08-28 1992-04-22 Fip Industriale S.P.A. Anti-vibration resilient insulation material for ballast supported railroad tracks
US5361986A (en) * 1992-06-13 1994-11-08 Hilti Aktiengesellschaft Arrangement for laying rail
WO2008122065A1 (fr) * 2007-04-06 2008-10-16 Semperit Aktiengesellschaft Holding Matériau de revêtement pour liaison directe à un élément en béton
CN110468629A (zh) * 2019-08-28 2019-11-19 吴永芳 用于装配式轨道粘弹性垫层制造方法及设备、粘弹性垫层

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324213A1 (de) * 1973-05-12 1974-11-21 Continental Gummi Werke Ag Koerperschallhemmende gleisbettung
FR2353757A1 (fr) * 1976-06-04 1977-12-30 Japan National Railway Panneau antivibrations revetu d'une plaque elastique de reglage permettant de faire varier sa constante elastique
BE863519A (fr) * 1977-02-05 1978-05-16 Continental Gummi Werke Ag Substrat de ballast pour voies ferrees
DE2701597A1 (de) * 1977-01-15 1978-07-20 Walter Battermann Biegsame unterlagsplatte fuer den eisenbahnbau
DE2817278A1 (de) * 1978-04-20 1979-10-25 Diether Uderstaedt Schalldaemmende schienenunterlage
BE878108A (fr) * 1978-08-11 1979-12-03 Continental Gummi Werke Ag Plaque de base elastique
DE3019531A1 (de) * 1980-05-22 1981-11-26 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zur herstellung einer schotterbettunterlage und lastplatte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324213A1 (de) * 1973-05-12 1974-11-21 Continental Gummi Werke Ag Koerperschallhemmende gleisbettung
FR2353757A1 (fr) * 1976-06-04 1977-12-30 Japan National Railway Panneau antivibrations revetu d'une plaque elastique de reglage permettant de faire varier sa constante elastique
DE2701597A1 (de) * 1977-01-15 1978-07-20 Walter Battermann Biegsame unterlagsplatte fuer den eisenbahnbau
BE863519A (fr) * 1977-02-05 1978-05-16 Continental Gummi Werke Ag Substrat de ballast pour voies ferrees
DE2817278A1 (de) * 1978-04-20 1979-10-25 Diether Uderstaedt Schalldaemmende schienenunterlage
BE878108A (fr) * 1978-08-11 1979-12-03 Continental Gummi Werke Ag Plaque de base elastique
DE3019531A1 (de) * 1980-05-22 1981-11-26 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zur herstellung einer schotterbettunterlage und lastplatte

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0473554A3 (en) * 1990-08-28 1992-04-22 Fip Industriale S.P.A. Anti-vibration resilient insulation material for ballast supported railroad tracks
US5361986A (en) * 1992-06-13 1994-11-08 Hilti Aktiengesellschaft Arrangement for laying rail
WO2008122065A1 (fr) * 2007-04-06 2008-10-16 Semperit Aktiengesellschaft Holding Matériau de revêtement pour liaison directe à un élément en béton
CN110468629A (zh) * 2019-08-28 2019-11-19 吴永芳 用于装配式轨道粘弹性垫层制造方法及设备、粘弹性垫层

Also Published As

Publication number Publication date
ATE18583T1 (de) 1986-03-15
EP0105950B1 (fr) 1986-03-12

Similar Documents

Publication Publication Date Title
EP0098886B1 (fr) Matelas d'un matériau élastique
DE69100736T2 (de) Federnder Sportboden.
DE3425647A1 (de) Matte aus elastischem werkstoff
DE2836382B2 (de) Dämmzwischenlage für die elastische Lagerung der Schotterbettung von Gleiskörpern
CH684279A5 (de) Lärmschutzelement für Lärmschutzwände.
EP0565082A2 (fr) Plancher élastique
DE3506505A1 (de) Matte aus elastischem werkstoff
EP0058825B1 (fr) Dalle de revêtement de sécurité élastiquement résiliente
EP0105950B1 (fr) Panneau constitué d'un matériau élastique
DE2817278B2 (de) Schalldämmende Schienenunterlage
DE3430564C2 (de) Schalungswinkel für Decken
DE3801445A1 (de) Flaechenelastisches fussbodenelement
DE2856367C2 (fr)
DE3433547C2 (de) Pflasterplatte
DE3019531A1 (de) Verfahren zur herstellung einer schotterbettunterlage und lastplatte
DE2237708A1 (de) Profilstreifen
DE942712C (de) Gummimatte
DE3144608A1 (de) Verfahren zur herstellung einer schotterbettunterlage und draenageplatte
DE3522899A1 (de) Sportboden
DE2105482B1 (de) Bodenplatte fuer gleisketten von gleiskettenfahrzeugen zum einsatz auf weniger tragfaehigen boeden
DE202022102882U1 (de) Schalldämmwandelement für eine Gleisanlage
DE8013779U1 (de) Lastplatte fuer eine schotterbettunterlage
AT374543B (de) Sporthallenboden
AT352965B (de) Selbsttragendes verbundpaneel
DE2061349C3 (de) Auflager für die Platten eines über einer Abdichtungsschicht von Bauwerken angeordneten Plattenbelags

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

Designated state(s): AT BE CH DE FR IT LI NL SE

17P Request for examination filed

Effective date: 19840525

RBV Designated contracting states (corrected)

Designated state(s): AT CH IT LI

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH IT LI

REF Corresponds to:

Ref document number: 18583

Country of ref document: AT

Date of ref document: 19860315

Kind code of ref document: T

ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19910912

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19910917

Year of fee payment: 10

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19921012

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19921031

Ref country code: CH

Effective date: 19921031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL