US20110197379A1 - Fixed road for rail-bound vehicles on a bridge - Google Patents

Fixed road for rail-bound vehicles on a bridge Download PDF

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Publication number
US20110197379A1
US20110197379A1 US12/736,729 US73672909A US2011197379A1 US 20110197379 A1 US20110197379 A1 US 20110197379A1 US 73672909 A US73672909 A US 73672909A US 2011197379 A1 US2011197379 A1 US 2011197379A1
Authority
US
United States
Prior art keywords
slab
ballast
fixed road
stopper
support
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.)
Abandoned
Application number
US12/736,729
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English (en)
Inventor
Tristan Moelter
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.)
DB Netz AG
Original Assignee
DB Netz 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 DB Netz AG filed Critical DB Netz AG
Assigned to DB NETZ AG reassignment DB NETZ AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MOELTER, TRISTAN
Publication of US20110197379A1 publication Critical patent/US20110197379A1/en
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • 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
    • E01B1/007—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with interlocking means to withstand horizontal forces
    • 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

Definitions

  • the invention relates to a fixed road for rail-bound vehicles on a bridge, wherein the fixed road is composed of a bridge superstructure slab, a support slab comprising a longitudinal hump and stopper covering said slab and a ballast slab comprising clearances, on which the rails are arranged with fasteners.
  • a support slab is applied to the bridge superstructure slab for protection of the surface seal, which in the region of the tracks comprises reinforcement strips of greater thickness, in which depressions longitudinally spaced from one another are arranged. Ballast slabs, which with spurs at their bottom engage in the depressions in the reinforcement strips of the support slab are located on these reinforcement strips and are thus positively connected to said support slab.
  • a fixed road for rail-bound vehicles on bridges which is composed of a bridge superstructure slab, a support slab and a ballast slab.
  • the ballast slab comprises clearances for individual humps, each of which is arranged at the longitudinal ends of the support slab. The clearances of the ballast slab with this construction engage about the humps of the support slab.
  • each slab has to comprise two stoppers.
  • the invention is based on the object of developing a structure which makes possible simpler longitudinal reinforcement and reduced shuttering and manufacturing expenditure and the production of longer slabs.
  • the support slab ( 1 ) comprising the longitudinal depression ( 4 ) comprises the stopper ( 5 ) at the height of the middle of the ballast slab ( 8 ) to be arranged above and the longitudinal depression ( 7 ) of the support slab ( 1 ) in this region is interrupted by the stopper ( 5 ) over a length of 60 to 100 cm and the ballast slab ( 8 ) comprises a longitudinal rib ( 4 ), which in its middle region is interrupted by means of a clearance ( 6 ) over a length of 65 cm to 105 cm, in which the stopper ( 5 ) of the support slab ( 1 ) positively engages.
  • the margins of the longitudinal rib ( 4 ) comprise strip bearings, wherein an elastomer strip as strip bearing is glued on to the margins of the longitudinal rib ( 4 ). This has a thickness of 1.0 to 1.5 cm.
  • a protective concrete layer ( 3 ) is arranged under the support slab ( 1 ). It preferentially has a minimum concrete grade of C25/35 and a thickness of 5 to 11 cm.
  • a seal ( 11 ) can be arranged between bridge superstructure slab ( 2 ) and the support slab ( 1 ) or the protective concrete layer ( 3 ) . This is embodied with bitumen webs and serves to protect the bridge superstructure slab ( 2 ).
  • the support slab ( 1 ) at its side facing the protective concrete layer ( 3 ) comprises transverse channels ( 9 ; 10 ) at a mutual spacing of 300 to 800 cm, which have a width of 8 to 12 cm and are embodied over the entire width of the support slab ( 1 ).
  • the longitudinal rib ( 4 ) with clearance ( 6 ) can also be arranged on the support slab ( 1 ) and the longitudinal depression ( 7 ) with stopper ( 5 ) on the ballast slab ( 8 ). Because of this, the structure can be better adapted to the respective conditions of the bridge and the respective load introduced.
  • the length of the slabs on bridges can be increased and then amount . . . up to approximately 30 m.
  • the arrangement of the stoppers in the middle of the support slab merely requires one stopper per support slab and one clearance in the ballast slab
  • ballast slabs and the stoppers are substantially reduced for a bridge superstructure length (e.g. 18 m of slab length with one stopper instead of 6 m slab length with two stoppers).
  • FIG. 1 the bridge structure of the fixed road in longitudinal section
  • FIG. 2 a cross section through the bridge in the end region of the slab
  • FIG. 3 a cross section through the bridge in the slab middle
  • the support slab 1 is mounted on the bridge superstructure slab 2 by way of a protective concrete layer 3 .
  • the support slab 1 has the longitudinal depression 7 and in the middle region the stopper 5 , which engages in the clearance 6 of the longitudinal rib 4 of the ballast slab 8 arranged in the middle.
  • the support slab 1 comprises transverse channels 9 ; 10 which are embodied in a width of approximately 10 cm. These serve for the transverse drainage of the bridge superstructure slab 2 .
  • a seal 11 is arranged between the support slab 1 and the bridge superstructrue slab 2 or the protective concrete layer 3 .
  • the support slab 1 is separated from the ballast slab 8 through a separating plane 12 . Because of this it is achieved that both slabs can move differently from each other under the influence of temperature, so that cracks in the structure can be avoided.
  • Strip bearings in form of elastomer tape (t ⁇ 10 mm) are glued on to the margins of the longitudinal rib 4 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Railway Tracks (AREA)
US12/736,729 2008-05-05 2009-03-05 Fixed road for rail-bound vehicles on a bridge Abandoned US20110197379A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202008006153.9 2008-05-05
DE202008006153U DE202008006153U1 (de) 2008-05-05 2008-05-05 Feste Fahrbahn für schienengebundene Fahrzeuge auf einer Brücke
PCT/EP2009/001547 WO2009135554A1 (de) 2008-05-05 2009-03-05 Feste fahrbahn für schienengebundene fahrzeuge auf einer brücke

Publications (1)

Publication Number Publication Date
US20110197379A1 true US20110197379A1 (en) 2011-08-18

Family

ID=39598176

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/736,729 Abandoned US20110197379A1 (en) 2008-05-05 2009-03-05 Fixed road for rail-bound vehicles on a bridge

Country Status (9)

Country Link
US (1) US20110197379A1 (ru)
EP (1) EP2274486B1 (ru)
JP (1) JP5220184B2 (ru)
KR (1) KR101225807B1 (ru)
CN (1) CN102016177B (ru)
CA (1) CA2723757C (ru)
DE (1) DE202008006153U1 (ru)
RU (1) RU2460837C2 (ru)
WO (1) WO2009135554A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022185101A1 (en) * 2021-03-05 2022-09-09 Overail S.R.L. Process and system for laying tracks for underground, railway and tramway lines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104947547A (zh) * 2014-03-26 2015-09-30 苏州安邦轨道科技有限公司 一种复合减振板式轨道系统单体及复合式隔振浮置道床
DE102016001953B4 (de) * 2016-02-19 2023-04-13 Karl Gerhards Eisenbahnbrücken mit Fester Fahrbahn und durchgehend verschweißten Schienen
RU173710U1 (ru) * 2017-04-25 2017-09-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" Сплошностенчатое пролетное строение металлического моста с бесстыковым путем на железобетонных плитах
RU2751167C1 (ru) * 2020-09-22 2021-07-09 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный университет путей сообщения" Фиксирующий блок закрепления эпюры шпал железнодорожного пути для высокоскоростных магистралей, длинносоставного и тяжеловесного движения поездов (варианты)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728032A (en) * 1985-10-02 1988-03-01 Getzner-Chemie Gesellschaft M.B.H. Loading members for railroad track
US4905896A (en) * 1987-10-31 1990-03-06 Dyckerhoff & Widmann Aktiengesellschaft Railroad roadway for high speed rail-mounted vehicles
US5163614A (en) * 1988-06-03 1992-11-17 Beton-Es Vasbetonipari Muvek Railway roadbeds with rail slabs, and method for preparing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443770C2 (de) 1974-09-13 1985-08-08 Ed. Züblin AG, 7000 Stuttgart Eisenbahnbrücke mit durchgehend geschweißten Gleisen
JPS6018101U (ja) * 1983-07-13 1985-02-07 東海ゴム工業株式会社 軌道構造に供するスラブ用又はバラスト用ゴムマツト
SU1617074A1 (ru) * 1988-05-27 1990-12-30 Научно-Исследовательский И Проектный Институт Городского Пассажирского Транспорта Г.Москвы Трамвайный переезд
DE19620731A1 (de) 1996-05-23 1997-11-27 Strabag Hoch Und Ingenieurbau Feste Fahrbahn für schienengebundene Fahrzeuge auf Brücken und Verfahren zu ihrer Herstellung
JP3622375B2 (ja) * 1996-10-28 2005-02-23 清水建設株式会社 フローティングスラブ構造およびその施工方法
DE10066016B4 (de) * 2000-02-01 2005-09-08 Walter-Heilit Verkehrswegebau Gmbh Schalungsanordnung, insbesondere zur Fertigung einer Betonplatte für eine feste Schienenfahrbahn
DE102004061165A1 (de) * 2004-12-16 2006-07-06 Pfleiderer Infrastrukturtechnik Gmbh & Co. Kg Betonfahrbahn für Schienenfahrzeuge
AU2005327807A1 (en) * 2005-03-26 2006-10-12 Rail.One Gmbh Method of adjusting the height of a fixed rail carriageway
DE102005032912A1 (de) * 2005-07-12 2007-01-18 Max Bögl Bauunternehmung GmbH & Co. KG Feste Fahrbahn auf einem Brückenbauwerk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728032A (en) * 1985-10-02 1988-03-01 Getzner-Chemie Gesellschaft M.B.H. Loading members for railroad track
US4905896A (en) * 1987-10-31 1990-03-06 Dyckerhoff & Widmann Aktiengesellschaft Railroad roadway for high speed rail-mounted vehicles
US5163614A (en) * 1988-06-03 1992-11-17 Beton-Es Vasbetonipari Muvek Railway roadbeds with rail slabs, and method for preparing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022185101A1 (en) * 2021-03-05 2022-09-09 Overail S.R.L. Process and system for laying tracks for underground, railway and tramway lines

Also Published As

Publication number Publication date
CN102016177B (zh) 2013-03-13
JP2011518971A (ja) 2011-06-30
RU2010142940A (ru) 2012-04-27
EP2274486B1 (de) 2013-05-08
CN102016177A (zh) 2011-04-13
DE202008006153U1 (de) 2008-07-10
JP5220184B2 (ja) 2013-06-26
CA2723757A1 (en) 2009-11-12
CA2723757C (en) 2013-08-13
EP2274486A1 (de) 2011-01-19
RU2460837C2 (ru) 2012-09-10
WO2009135554A1 (de) 2009-11-12
KR101225807B1 (ko) 2013-01-23
KR20100137509A (ko) 2010-12-30

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Legal Events

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AS Assignment

Owner name: DB NETZ AG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MOELTER, TRISTAN;REEL/FRAME:025331/0244

Effective date: 20101116

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION