Continuous travel track on a viaduct structure

A bridge structure and bridge technology, applied to roads, bridges, bridge parts, etc., can solve problems such as tension generation, passenger comfort reduction, and noise hazards

Inactive Publication Date: 2016-06-08
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, such a solution is not suitable, for example, for an urban environment because it creates a noise hazard, reduces passenger comfort, requires frequent inspections and maintenance, and may prematurely increase the tire or wheel wear
Furthermore, the need to distribute expansion joints along the travel surface adds to the cost of the civil engineering required for the bridge or viaduct, and may cause problems at nodes of the pavement when the materials of the segments and the travel surface respond differently to temperature changes. tension in a segment or segment

Method used

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  • Continuous travel track on a viaduct structure
  • Continuous travel track on a viaduct structure
  • Continuous travel track on a viaduct structure

Examples

Experimental program
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Embodiment Construction

[0029] figure 1 and figure 2An example of an embodiment of a driving surface 5 according to the invention is shown schematically in a front view and a top view, respectively. The running road surface 5 is a continuous road surface on a bridge structure 1 comprising at least two bridge segments 4, a first abutment 31 at one end of the bridge 1 and a A second abutment 32 at the other end, and a load-bearing structure formed by piers 2 distributed between the first abutment 31 and the second abutment 32 to support said segment 4 . In particular, the segments may rest at their ends on fixed bearings 22 and / or sliding bearings 23 known to those skilled in the art. Each segment is spaced apart from the immediately adjacent segment 4 in particular by a road joint 23 . The upper surface of said segment 4 thus forms a discontinuous bearing surface for the running surface 5 .

[0030] exist Figure 1 to Figure 3 In the preferred embodiment of the running road surface 5 according t...

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PUM

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Abstract

The invention relates to a continuous travel track (5) to be supported by a bridge structure (1) comprising at least two bridge segments (4) and a bearing framework for supporting said segments (4), the travel track (5) comprising: continuous flagstone (50) extending from one end of the bridge (1) to the other; an anti-friction layer (55) arranged beneath the continuous flagstone (50); and a crossing plate (53) arranged beneath the continuous flagstone (50). Said travel track comprising at least one anti-rising device (54).

Description

technical field [0001] The invention relates to a continuous running surface on a viaduct according to the preamble of claim 1 and to an anti-lifting device suitable for said running surface. [0002] In general, the present invention relates to the field of rigid running surfaces on bridge structures designed to support the motion of vehicles, in particular guided vehicles. In the case of guided vehicles, in particular means of public transport such as buses, trolleybuses, trams, subways, trains or train sets, the guidance of the guided vehicles is in particular via at least one Rails are provided. Background technique [0003] Typically, a bridge (or viaduct) designed to support a traveling surface comprises a set of piers (or columns) distributed between a first abutment at one end of the bridge and another abutment at the other end of the bridge. between the second abutments at one end. The piers and abutments are designed to support bridge segments, such as metal gir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B1/00E01B2/00E01D19/12
CPCE01B1/007E01B2/003E01D19/12E01D19/04
Inventor 罗曼·劳里奥特迪特普雷沃斯特
Owner SIEMENS AG
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