EP3121333A1 - Support de voie ferree - Google Patents

Support de voie ferree Download PDF

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Publication number
EP3121333A1
EP3121333A1 EP16001602.8A EP16001602A EP3121333A1 EP 3121333 A1 EP3121333 A1 EP 3121333A1 EP 16001602 A EP16001602 A EP 16001602A EP 3121333 A1 EP3121333 A1 EP 3121333A1
Authority
EP
European Patent Office
Prior art keywords
concrete beam
track
foundation
concrete
elastomer
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
EP16001602.8A
Other languages
German (de)
English (en)
Other versions
EP3121333B1 (fr
Inventor
Peter Steinhauser
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.)
Steinhauser Consulting Engineers Zt GmbH
Original Assignee
Steinhauser Consulting Engineers Zt GmbH
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56511299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3121333(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Steinhauser Consulting Engineers Zt GmbH filed Critical Steinhauser Consulting Engineers Zt GmbH
Publication of EP3121333A1 publication Critical patent/EP3121333A1/fr
Application granted granted Critical
Publication of EP3121333B1 publication Critical patent/EP3121333B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
    • 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
    • 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 vibration-damping Bahngleisauflagerung whose rails rest by means of sleepers including ballast or track slabs on a concrete beam, and a spring device which consists of metal springs or an elastomer and is located below the track between the concrete beam and a concrete foundation.
  • the efficiency of the insulation increases as well as the production cost in the order of the types mentioned.
  • the invention has for its object to provide a material, space and cost-saving Brugleisauflagerung with good vibration isolation. It consists in a Brugleisauflagerung of the type mentioned is that in addition to and next to the spring means between the concrete beam and the foundation shock absorbing elements are arranged, which come into parallel with the spring means for action.
  • the shock absorbing members may be made of high loss factor viscoelastic material, i. high energy absorption, or consist of hydraulic dampers.
  • the viscoelastic material is advantageously a porous plastic having a loss factor of about 0.25 to 0.60, preferably 0.40 to 0.50.
  • a partially crystalline PUR elastomer having a high amorphous content is suitably used.
  • the shock-absorbing elements in the form of viscoelastic material and the spring means in the form of an elastomer are both arranged in strip form alternately side by side between the bottom of the concrete beam and the foundation so as to give a full-surface bearing ,
  • the resilient or shock-absorbing material strips are suitably the same thickness. Different thickness can be compensated by a Aufbetontik according to the difference of the material thicknesses.
  • the two strips are preferably applied to a common textile or nonwoven mat.
  • the two stripes may be the same thickness and / or the same width; this also simplifies laying and reduces the cost of producing and processing the strips.
  • a particularly effective vibration isolation is achieved if each consisting of a layer of viscoelastic material and a layer of a spring device representing elastomer existing blocks are arranged as punctiform interlayers at grid intersection points between the concrete beam and the concrete foundation. Also in this embodiment with Point or individual storage of the concrete beams carrying the rails, the blocks can be expediently applied to a common textile or nonwoven mat.
  • An embodiment with a particularly effective as shock-absorbing elements hydraulic dampers provides that in the area directly below the track a spring means in the form of a continuous elastic elastomer layer and on both sides arranged in recesses of the concrete beam rows of shock absorption elements in the form of hydraulic dampers are arranged at the bottom of the concrete foundation and At the top, lean against the top of the concrete beam in alignment with these connected steel girders.
  • the steel beams can be integrated in the concrete beams.
  • FIG. 1 a tunnel cross-section with a full-surface superimposed railway track
  • Fig. 2 schematically a full-surface railroad track suspension in a cross-section
  • Fig. 3 the Auflagerung after Fig. 2 in plan view without rails and these supporting concrete beams
  • Fig. 4 schematically a point or Einzelauflagerung a railway track in a cross section
  • Fig. 5 the Auflagerung after Fig. 4 in plan view without rails and with indicated concrete beams
  • Fig. 6 another embodiment of a point or a single Aufauflagerung in the representation as in Fig. 5 .
  • FIG. 7 schematically a further embodiment of a point or individual support in cross-section
  • Fig. 8 the Auflagerung after Fig. 7 in top view without rails
  • Fig. 9 an embodiment with shock absorbers attached to an existing, only resilient Bahngleisauflagerung.
  • Fig. 1 For example, the rails of a railroad track designated 1 are fastened by means of rail fastening 2 on the track plate 3, which is concreted in a longitudinal concrete beam 4, such as reinforced concrete beams.
  • a longitudinal concrete beam 4 such as reinforced concrete beams.
  • the concrete beam 4 is provided on both sides with upstanding cheeks 6, so that itself these cheeks 6 and the absorber plates 5 are at the level of the rail running surface.
  • the concrete beam 4 is supported on the in situ concrete foundation 7 of the tunnel sole via a spring device 8 consisting of elastomeric strip.
  • Fig. 1 illustrated Bahngleisauflagerung the prior art.
  • the invention begins: The areas not covered by the elastomer strips of the spring device 8 on the underside of the concrete beam 4 are covered by strips 10 of viscoelastic material, which form the shock-absorbing elements.
  • the viscoelastic strips 10 have the same thickness as the elastic ones Strip of the spring device 8, they are arranged side by side between the foundation 7 and the concrete beam 4.
  • the viscoelastic material has a high loss factor of, for example, 0.4.
  • Fig. 2 indicates the rail support Fig. 1 in a schematic cross section
  • Fig. 3 a top view Fig. 2 without concrete beams 4 and rails 1.
  • Fig. 4 is a section through a point- or single-stored track after the line IV-IV in Fig. 5 , which schematically shows the track suspension of Fig. 4 shows in plan view.
  • FIG. 5 Similar plan view of a track suspension of Fig. 6 shows square-shaped block-shaped spring means 8, surrounded by shock-absorbing strips 10.
  • the blocks of the spring means 8 and the surrounding strips 10 are formed as point-shaped intermediate layers at grid intersection points between the concrete beam 4 and the foundation 7.
  • FIGS. 7 and 8 show a track support with a continuous in the area directly below the concrete beam 4 surface storage of the spring device 8 representing elastomer analogous to 4 and 5
  • Fig. 7 is a cross section along the line VII-VII of the plan view of Fig. 8
  • On both sides next to the spring device 8 performing layer 4 rows of individual shock absorbers 11 are arranged in the form of hydraulic dampers in the recesses of the concrete beam, which are supported at the bottom of the foundation 7 and at the top of longitudinal steel beams 12 whose top is aligned with the top of the concrete beam 4 and in embedded in the concrete beam 4 and are firmly connected to this.
  • Fig. 9 shows an embodiment of the track support in cross section similar Fig. 8 However, with the shock-absorbing elements 11 have been subsequently grown on a equipped only with a spring device 8 in the form of a surface storage Brugleisauflagerung.
  • the invention can improve the vibration isolation of an elastic railroad track pad which, via the correct dimensioning of the natural frequency of the oscillating system, adapted to the local conditions, i. the mass of the track supporting concrete beam including track plate and the rigidity of this supporting spring device goes beyond and avoids the costly point storage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Vibration Prevention Devices (AREA)
EP16001602.8A 2015-07-21 2016-07-21 Support de voie ferree Revoked EP3121333B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA485/2015A AT517573A1 (de) 2015-07-21 2015-07-21 Bahngleisauflagerung

Publications (2)

Publication Number Publication Date
EP3121333A1 true EP3121333A1 (fr) 2017-01-25
EP3121333B1 EP3121333B1 (fr) 2018-01-10

Family

ID=56511299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16001602.8A Revoked EP3121333B1 (fr) 2015-07-21 2016-07-21 Support de voie ferree

Country Status (3)

Country Link
EP (1) EP3121333B1 (fr)
AT (1) AT517573A1 (fr)
DE (1) DE202016008896U1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107858872A (zh) * 2017-12-25 2018-03-30 洛阳明创矿山冶金设备有限公司 一种可实现自动预紧的地铁导轨结构
EP3447190A1 (fr) * 2017-08-21 2019-02-27 Schweizerische Bundesbahnen SBB Dispositif formant palier pour rails d'une voie ferrée
CN109930435A (zh) * 2019-03-13 2019-06-25 中建三局第一建设工程有限责任公司 一种圆形断面隧道内跨座式单轨pc轨道梁施工方法
CN111395074A (zh) * 2020-03-25 2020-07-10 江苏锡沂钢模有限公司 一种盾构隧道施工用的电瓶车跑道轨枕
RU2733595C1 (ru) * 2020-03-19 2020-10-05 Общество с ограниченной ответственностью "Динамические системы" Верхнее строение железнодорожного пути в тоннеле
CN112696212A (zh) * 2020-12-31 2021-04-23 中铁二院工程集团有限责任公司 一种抑制隧道底鼓的可压缩式隧道底部结构及施工方法
CN114960302A (zh) * 2022-04-21 2022-08-30 中南大学 一种高速铁路装配式无砟轨道结构及施工方法
RU216093U1 (ru) * 2022-12-13 2023-01-17 Общество с ограниченной ответственностью "ГАВАРИ РЕЙЛВЕЙС" Рельсовая плита

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517573A1 (de) 2015-07-21 2017-02-15 Steinhauser Consulting Eng Zt Gmbh Bahngleisauflagerung
CN110172870A (zh) * 2019-06-04 2019-08-27 中铁第一勘察设计院集团有限公司 梁式可调无砟轨道系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616395A (en) * 1983-06-30 1986-10-14 Perini Corporation Railroad track fixation method and apparatus
EP1783275A1 (fr) * 2004-07-23 2007-05-09 Gerb (Qingdao) Vibration Control Systems Co., Ltd. Assiette de voie de chemin de fer a dalle flottante
JP2008303567A (ja) * 2007-06-06 2008-12-18 Kyushu Railway Co バラスト防振軌道

Family Cites Families (12)

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US4303199A (en) 1978-08-22 1981-12-01 Eisses Jacobus A Restored vibration isolation for railway tracks
DE3022322C2 (de) 1980-06-13 1986-05-15 Metzeler Kautschuk GmbH, 8000 München Profillagerstreifen aus elastomerem Werkstoff für Gleiströge
DE9116628U1 (fr) 1991-07-09 1993-04-15 Clouth Gummiwerke Ag, 5000 Koeln, De
EP0647738B1 (fr) 1993-10-08 2002-05-15 Alain Serge Charles Lacroix Dispositif de boíte à ressort pour l'isolation des fondations de voies ferrées
JPH0882339A (ja) 1994-09-09 1996-03-26 Shimizu Corp 免振構造物
DE10155183A1 (de) 2001-11-12 2003-07-03 Bosch Rexroth Ag Hydraulisches Federelement
DE102008016953A1 (de) 2008-04-01 2009-10-08 Railone Gmbh Feste Fahrbahn für Schienenfahrzeuge
CN101949115B (zh) 2010-09-26 2012-05-09 成都市新筑路桥机械股份有限公司 一种用于轨道交通的隔振装置
CN103306168B (zh) 2012-03-13 2016-01-20 隔而固(青岛)振动控制有限公司 一种预制式浮置板道床及其施工方法
CN103290745B (zh) 2013-05-09 2015-05-20 隔而固(青岛)振动控制有限公司 多功能板端隔振装置
CN103711045B (zh) 2013-12-19 2015-07-15 四川大学 减小铁轨震动危害的装置
AT517573A1 (de) 2015-07-21 2017-02-15 Steinhauser Consulting Eng Zt Gmbh Bahngleisauflagerung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616395A (en) * 1983-06-30 1986-10-14 Perini Corporation Railroad track fixation method and apparatus
EP1783275A1 (fr) * 2004-07-23 2007-05-09 Gerb (Qingdao) Vibration Control Systems Co., Ltd. Assiette de voie de chemin de fer a dalle flottante
JP2008303567A (ja) * 2007-06-06 2008-12-18 Kyushu Railway Co バラスト防振軌道

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3447190A1 (fr) * 2017-08-21 2019-02-27 Schweizerische Bundesbahnen SBB Dispositif formant palier pour rails d'une voie ferrée
CN107858872A (zh) * 2017-12-25 2018-03-30 洛阳明创矿山冶金设备有限公司 一种可实现自动预紧的地铁导轨结构
CN109930435A (zh) * 2019-03-13 2019-06-25 中建三局第一建设工程有限责任公司 一种圆形断面隧道内跨座式单轨pc轨道梁施工方法
RU2733595C1 (ru) * 2020-03-19 2020-10-05 Общество с ограниченной ответственностью "Динамические системы" Верхнее строение железнодорожного пути в тоннеле
CN111395074A (zh) * 2020-03-25 2020-07-10 江苏锡沂钢模有限公司 一种盾构隧道施工用的电瓶车跑道轨枕
CN112696212A (zh) * 2020-12-31 2021-04-23 中铁二院工程集团有限责任公司 一种抑制隧道底鼓的可压缩式隧道底部结构及施工方法
CN114960302A (zh) * 2022-04-21 2022-08-30 中南大学 一种高速铁路装配式无砟轨道结构及施工方法
RU216093U1 (ru) * 2022-12-13 2023-01-17 Общество с ограниченной ответственностью "ГАВАРИ РЕЙЛВЕЙС" Рельсовая плита

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Publication number Publication date
DE202016008896U1 (de) 2020-06-30
AT517573A1 (de) 2017-02-15
EP3121333B1 (fr) 2018-01-10

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