U-shaped turnabout culvert road for realizing micro interchange at level crossing of urban built-up area

A technology for level crossings and built-up areas, applied in roads, roads, buildings, etc., can solve the problems of urban built-up areas, such as inability, high construction cost, long construction period, etc., to achieve simple structure, large traffic capacity, and short construction period. Effect

Inactive Publication Date: 2013-08-14
韩明友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a U-shaped turning culvert road that realizes micro-overpasses at level crossings in urban built-up areas, and solves the problem of traffic congestion at intersections

Method used

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  • U-shaped turnabout culvert road for realizing micro interchange at level crossing of urban built-up area
  • U-shaped turnabout culvert road for realizing micro interchange at level crossing of urban built-up area

Examples

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Embodiment 1

[0035] The invention realizes the U-shaped turning of the micro-overpass at the level crossing in the urban built-up area. figure 1 , figure 2 As shown, a pair of U-shaped turning culverts 2 are arranged symmetrically on both sides of the main road 1 at a cross or T-shaped level crossing. 3 are respectively inside the main road 1 and symmetrical to the main road 1, and are built parallel to the main road 1; the arc at the bottom of the U-shaped U-shaped culvert 2 is the cross-street culvert 4, and the leading culvert 3 slowly descends and is connected to the cross-street The culvert 4 forms an integral body, forming a complete three-dimensional U-shaped rotary culvert 2.

[0036] During the implementation of the present invention, when the main road 1 is wider, a right lane 5 can be left on the main road 1 outside the culvert 3, which is more convenient for the smooth flow of the road.

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Abstract

The invention discloses a U-shaped turnabout culvert road for realizing micro interchange at a level crossing of an urban built-up area. The U-shaped turnabout culvert road comprises a major road at a cross-shaped or T-shaped level crossing and a pair of U-shaped turnabout culverts symmetrically arranged on the two sides of the major road. Guide culverts are arranged on the two side edges of a U-shaped opening of each U-shaped turnabout culvert, are positioned in the major road respectively, are symmetrical with the forward and backward directions of the major road, and are obliquely built in parallel with the major road. Circular-arc street crossing culverts are arranged at the bottoms of the U shapes of the U-shaped turnabout culverts. The guide culverts are slowly inclined downwards, and are integrated with the street crossing culverts to form the integrated three-dimensional U-shaped turnabout culverts. According to the U-shaped turnabout culvert road, the problem of traffic congestion, which cannot be solved in the prior art, in the urban built-up area can be solved; and in addition, the U-shaped turnabout culvert road has the positive effects of simple facility structure, low construction cost, freeness from the limitation of spatial conditions, and the like.

Description

technical field [0001] The invention discloses a U-shaped turning culvert road for realizing micro-interchanges of level crossings in urban built-up areas, which is an improvement on cross or T-shaped level crossings that have been completed in existing urban streets and buildings along the street and difficult to be transformed into overpasses. The utility model belongs to the technical field of road, bridge and culvert traffic facilities. Background technique [0002] my country's large cities generally have a history of hundreds of years or even longer, and today's huge traffic flow was not considered during most of the urban construction period. With the continuous increase of urban vehicles and increasingly busy road traffic, it is difficult to make adaptive changes in urban built-up areas because the streets and buildings along the streets have been completed. Traffic congestion has become a major problem in urban operation. Especially road intersections in urban buil...

Claims

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Application Information

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IPC IPC(8): E01C1/04
CPCY02A30/60
Inventor 韩明友
Owner 韩明友
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