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
• • 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
  • E01B1/004—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with prefabricated elements embedded in fresh concrete or asphalt
• • 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
  • E01B2204/09—Ballastless systems

Definitions

• the invention relates to a solid track for rail vehicles with rails mounted on sleepers, which are supported by a building in concrete or Betonverbundbauweise.
• Solid roadways which run on a work of art, such as a bridge, previously required a comparatively large construction costs.
• the regulations for the structural design of the fixed carriageway require that the sleepers be placed on a superstructure board. This Oberbauplatte rests on a cusp plate to transmit horizontal forces.
• the bump plate is in turn arranged on a protective concrete slab, which can adjoin at least on one side to an edge cap of a bridge structure in order to transmit lateral forces from the fixed carriageway to the bridge girder.
• the regulations also require that a seal is present below the protective concrete slab.
• the various layers of such a fixed track on a bridge may have a total thickness of 80 cm or more, so such solid tracks require a high construction cost and lead to relatively high costs.
• the thresholds are poured into the structural concrete of the art or in a protective concrete layer or superimposed directly on the structural concrete or the protective concrete layer.
• carriageway plate in which the sleepers are cast, produced simultaneously in the production of the art, unlike the known fixed carriageways eliminates the subsequent creation of the carriageway plate omitted, whereby both material and cost can be saved.
• the invention is based on the finding that the structural concrete of the art or a protective concrete layer present on the artificial structure can simultaneously serve as a pavement plate by embedding the sleepers in the manufacturer of the structural concrete or protective concrete layer therein. Likewise, the sleepers may be supported directly on the structural concrete or the protective concrete layer.
• the structural concrete or the protective concrete layer meets all structural requirements that are placed on a carriageway slab for a fixed carriageway. Therefore, a separate track plate or superstructure board or a separate manufacturing step can be omitted, so that the construction according to the invention is particularly simple and causes a reduced material consumption.
• the sleepers of the solid pavements according to the invention are single or multiple block sleepers. These threshold types cover all major thresholds.
• the sleeper blocks are interconnected by lattice girders and are cast during the manufacture of the art structure, resulting in a monolithic fixed carriageway.
• it may be provided that it has a longitudinal and / or transverse reinforcement. The position of the reinforcement and the number of reinforcing bars can be optimized, since the reinforcement already present in the artificial structure can also be used for the fixed carriageway.
• the bridge In the case of an artificial structure designed as a bridge, provision can be made for the bridge to have at least one edge cap and / or at least one cable channel arranged laterally next to the sleepers for receiving lateral forces.
• edge cap or the cable channel forces acting laterally to the direction of the road are transmitted to the supporting structure of the Kunststoffbauwerks. This can be dispensed with other complicated construction elements such as bumps or support ribs. It is also possible that the Kunststoffbauwerk is a concrete slab with foundation.
• this protective concrete layer can advantageously simultaneously serve as a bridge seal, so that an additional sealing of the bridge deck can be dispensed with.
• the sleepers are poured directly into a layer of compensating concrete. Since here too an additional, separately produced track plate can be dispensed with, the required inner diameter of the tunnel tube is smaller.
• Fig. 1 shows a first embodiment of a solid according to the invention
• Fig. 2 shows a second embodiment of a solid according to the invention
• FIG. 3 shows an enlarged section of the fixed carriageway of FIG. 2 with a protective concrete layer only partially shown;
• FIG. 4 shows a third exemplary embodiment of the invention with a fixed track in a tunnel
• Fig. 5 shows a fourth embodiment of the invention.
• FIG. 1 shows a cutaway, perspective view of a bridge structure 1 with a fixed carriageway 2.
• the fixed carriageway 2 is formed integrally with the supporting structure 3 of the bridge structure 1.
• cable channels 4 and edge caps 5 are arranged on both sides of the fixed track 2 .
• the cable channels 4 and the edge caps 5 serve to transmit lateral forces from the fixed track 2 into the supporting structure 3.
• the fixed carriageway 2 comprises two-block sleepers 6 which carry rails 7.
• the thresholds 6 are cast directly into the structural concrete of the support structure 3, a separate Oberbauplatte or carriageway plate is not present.
• a longitudinal reinforcement 8 In the sectional plane rods of a longitudinal reinforcement 8 can be seen, in addition transversely thereto laid reinforcing bars are present, which form a transverse reinforcement.
• Fig. 2 shows a second embodiment, wherein those components which correspond to those of the first embodiment, are designated by the same reference numerals.
• the sleepers 6 are cast in a protective concrete layer 10, which rests on a support structure 11 of the bridge structure 9.
• the support structure 11 is first created, then the installation of the cable channels 4 and the edge caps 5.
• the sleepers 6 are placed in the trough-like space between the cable channels 4 and the edge caps 5 and positioned accurately.
• the reinforcement 8 is attached.
• the production of the protective concrete layer 10 takes place by casting with concrete.
• the protective concrete layer 10 can also serve as a bridge seal.
• FIG. 3 shows an enlarged detail of the fixed carriageway shown in FIG. 2 with a protective concrete layer only partially shown.
• Fig. 3 the two-block sleepers 6 are shown prior to casting.
• two threshold blocks 12, 13 are connected to each other via lattice girders 14, which also serve as transverse reinforcement. After the positioning and adjustment of the thresholds 6 and the reinforcement casting takes place, so that only the upper portions 16 of the two-block sleepers 6 protrude from the concrete layer between the lattice girders 14 further reinforcing rods 15 in the transverse direction ,
• Fig. 4 shows a sectional view of a third embodiment of a fixed track in a tunnel.
• the bi-block sleepers 6 are cast directly into the structural concrete 16 of the tunnel, that is, the fixed carriageway 17 is integrally connected to the structural concrete 16 of the tunnel.
• the bars of the longitudinal reinforcement 18 are visible in the sectional plane. Since there is no additional or separate deck plate, the diameter of the tunnel can be kept small.
• Fig. 5 shows another embodiment of a fixed carriageway in a tunnel.
• a compensating concrete layer 19 is provided in which the sleepers 6 are embedded.
• a circular segment-shaped concrete layer 20 is provided below the compensating concrete layer 19 in which the sleepers 6 are embedded.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Bridges Or Land Bridges (AREA)
• Railway Tracks (AREA)
• Road Paving Structures (AREA)
• Toys (AREA)

Priority Applications (9)

Applications Claiming Priority (2)

Publications (1)

Family

ID=36693678

Family Applications (1)

Country Status (18)

Cited By (2)

Families Citing this family (12)

Citations (4)

Family Cites Families (8)

• 2005
  • 2005-06-09 DE DE102005026819A patent/DE102005026819B4/de not_active Expired - Fee Related
• 2006
  • 2006-05-22 US US11/919,162 patent/US20080315002A1/en not_active Abandoned
  • 2006-05-22 RU RU2007145415/11A patent/RU2377361C2/ru not_active IP Right Cessation
  • 2006-05-22 JP JP2008515039A patent/JP2008542595A/ja active Pending
  • 2006-05-22 EP EP06753195A patent/EP1888843A1/de not_active Withdrawn
  • 2006-05-22 CA CA002608645A patent/CA2608645A1/en not_active Abandoned
  • 2006-05-22 WO PCT/DE2006/000881 patent/WO2006131090A1/de active Application Filing
  • 2006-05-22 AU AU2006255330A patent/AU2006255330B2/en not_active Ceased
  • 2006-05-22 UA UAA200711728A patent/UA89528C2/uk unknown
  • 2006-05-22 MX MX2007014960A patent/MX2007014960A/es unknown
  • 2006-05-22 BR BRPI0611609-4A patent/BRPI0611609A2/pt not_active IP Right Cessation
  • 2006-05-22 KR KR1020077025791A patent/KR20070116180A/ko active Search and Examination
  • 2006-05-22 CN CNA2006800202238A patent/CN101194071A/zh active Pending
  • 2006-05-29 AR ARP060102228A patent/AR058425A1/es unknown
  • 2006-06-07 TW TW095120158A patent/TW200718830A/zh unknown
• 2007
  • 2007-11-13 ZA ZA200709750A patent/ZA200709750B/xx unknown
  • 2007-11-28 IL IL187726A patent/IL187726A0/en unknown
• 2008
  • 2008-01-07 NO NO20080095A patent/NO20080095L/no not_active Application Discontinuation

Patent Citations (4)

Also Published As

Similar Documents

Legal Events