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H-shaped overpass

A traffic bridge and bridge body technology, which is applied to roads, roads, buildings, etc., can solve the problems of single bridge body function, high cost, and large floor area, and achieve easy and convenient installation, solve vehicle blockage, and occupy an area small effect

Inactive Publication Date: 2009-06-10
潘建忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the technical problems that existing overpass bridges installed on fork crossings have large floor area and high cost, or cannot simultaneously solve the technical problems of overpass vehicles and two-way U-turns on the bridge at the same time
[0006] The present invention also solves the technical problems of unreasonable structure of the existing overpass bridge, single function of the bridge body and low space utilization rate of the bridge body

Method used

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Embodiment Construction

[0016] The technical solutions of the present invention will be further specifically described below through examples.

[0017] Embodiment: at the intersection of city, can be provided with by bridge body and four branch roads between bridge body and ground, these four branch roads 2 are arranged on both sides on the main road along bridge body, be provided with on bridge body and The steering connecting bridge 4 connected by the four branch roads 2 . Wherein, the steering connection bridge 4 is divided into two parts: the lane on one side is arc-shaped connected with the two branch roads on the same side to form a 180° steering loop; the lane on the other side is connected to the two branches on the other side The branch roads are also connected in an arc shape, and also constitute a 180° steering loop. The behavior of vehicles in the lane on one side and the other is reversed.

[0018] Generally, the branch road 2 is a ramp, which is divided into an inner lane and an outer...

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Abstract

The present invention relates to one kind of multifunctional overpass. The H-shaped overpass includes one main bridge, four branch roads to connect the main bridge and the roads set on two sides of the bridge and four turning connecting bridges connecting the main bridge and four branch roads. Each of the turning connecting bridges is divided into two parts, including one with lane connected to two branch roads in the same side and the other with lane connected to two branch roads in the other side. The present invention has compact structure, relatively small covered area, low cost and other features.

Description

technical field [0001] The invention relates to a road facility, in particular to a multifunctional overpass arranged in an urban road. Background technique [0002] With the take-off of my country's national economy and the continuous improvement of people's living standards, the number of cars owned by Chinese people has increased rapidly at a speed far exceeding the expansion of roads. Therefore, urban roads, especially vehicle traffic at urban road intersections are the key to solving urban traffic problems. In addition, the periodic braking and starting of vehicles at intersections consumes a lot of fuel, parts and tires, which increasingly affects economic development. To this end, people have made various efforts and proposed various solutions. For example, someone has applied for a patent of invention (patent No. 94105966.9) called "4 / 4 (4 / 3) lane above ground double-deck overpass without crossing". It is mainly suitable for 4 / 4 (4 / 3) lanes. It is a double-layer n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C1/04
Inventor 潘建忠
Owner 潘建忠