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Method and bridge for realizing continuous passing of vehicles at level crossing by utilizing U-shaped rotary bridges

A level crossing, U-shaped technology, applied in the field of bridges that realize the above method, can solve the problems of inability to continuously drive traffic in all directions, occupy a large space, and high construction costs, save fuel and travel time, and overcome the problems of large occupied space and high construction costs. The effect of reducing exhaust emissions

Inactive Publication Date: 2012-03-28
韩明友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for realizing the continuous passage of vehicles at a level crossing by using a U-shaped slewing bridge, which overcomes the shortcomings of existing overpass bridges such as large space occupation, high construction cost and long construction period, and has effects that cannot be achieved by other methods
[0004] The present invention further provides the bridge needed to realize the above-mentioned method for the continuous passage of vehicles at level crossings, so as to solve the problem of traffic congestion caused by the inability of vehicles to continuously drive in all directions at level crossings

Method used

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  • Method and bridge for realizing continuous passing of vehicles at level crossing by utilizing U-shaped rotary bridges
  • Method and bridge for realizing continuous passing of vehicles at level crossing by utilizing U-shaped rotary bridges

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Embodiment 1

[0025] according to figure 1 Shown is the bridge that the present invention utilizes U-type slewing bridge to realize the continuous passage of vehicles at the level crossing, the cross or T-shaped level crossing 1 is formed by the trunk road 2 and the secondary trunk road 3, and the trunk road 2 sides of the crossing 1 are symmetrically provided with a For the U-shaped swing bridge 4, it is parallel and symmetrical with the main road 2 in positive and negative directions, and is inclined upward; the two sides of the U-shaped swing bridge 4 are the upper approach bridge 5 and the lower approach bridge 6, and the upper approach bridge 5 and the lower approach bridge 6 correspond to the The outer straight lane 7 of the main road 2, the U-shaped bottom arc of the U-shaped slewing bridge 4 is part of the cross-street bridge 9, the upper approach bridge 5 and the lower approach bridge 6 slowly climb up and form an integral body with the cross-street bridge, forming a complete U-sha...

Embodiment 2

[0027] As described in embodiment 1, the level crossing vehicle continuous traffic bridge, the upper approach bridge 5 length of the U-shaped revolving bridge 4 is greater than the lower approach bridge 6 length, and the U-shaped revolving bridge 4 variants are n-type.

Embodiment 3

[0029] As described in embodiment 1, the level crossing vehicle continuous traffic bridge, the U-shaped bay diameter of the U-shaped revolving bridge 4 cross-street bridge 9 is greater than the distance between the upper approach bridge 5 and the lower approach bridge 6, and the U-shaped revolving bridge 4 is transformed into an Ω type.

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Abstract

The invention discloses method and bridge for realizing the continuous passing of vehicles at level crossing by utilizing U-shaped rotary bridges. A pair of U-shaped rotary bridges are symmetrically arranged on two sides of a major road of the level crossing, are parallel symmetrical to the forward direction and the backward direction of the major road, and inclined upwards; an upper approach bridge and a lower approach bridge of the U-shaped rotary bridges respectively correspond to a straight lane on the outer side of the major road, the circular arcs at the bottoms of the U-shaped rotary bridges are foot bridges, the upper approach bridge and the lower approach bridge is heightened gradually to be connected with the foot bridges so as to form a three-dimensional U-shaped rotary bridge; the U-shaped rotary bridges are arranged on the major road, so that the grade crossing between running vehicles on the secondary main road and the vehicles on the major road can be avoided by the U-shaped rotary bridges, the continuous passing at the junction can be realized, and the problem that the vehicles can not turn left on a high level bridge can be solved; and the defects of large occupying space, high construction cost and long construction period caused by the continuous passing at the junction realized by the multi-layer spanning of an overpass can be solved.

Description

technical field [0001] The present invention is an improvement to the existing cross or T-shaped level crossing vehicle passing method, especially discloses a U-shaped slewing bridge to realize the continuous vehicle passing method of urban level crossing, and also provides a bridge for realizing the above method, belonging to Technical field of road and bridge transportation facilities. Background technique [0002] With the continuous increase of urban vehicles and increasingly busy road traffic, traffic jams have become a major problem in the normal operation of cities, especially at road intersections, which often become the focus of traffic jams. Current diversion methods to solve intersections include: circular islands, traffic lights, viaducts, cross-street tunnels and overpasses. Solve the problem. Contents of the invention [0003] The invention provides a method for realizing continuous passage of vehicles at level crossings by utilizing a U-shaped slewing brid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/04
CPCY02A30/60
Inventor 韩明友韩宇希
Owner 韩明友
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