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Interchange

A technology for overpasses and urban traffic, applied to roads, roads, buildings, etc., can solve the problems of wide area, inaccessibility, and inability to bring convenience, etc., and achieve the effect of improving comprehensive competitiveness and improving road utilization

Active Publication Date: 2015-05-13
廖敢云
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first one is that the overpass bridge has many floors and is erected relatively high, which makes the slope longer or steeper, occupies a wider area, and requires more investment, which is unrealistic.
The second is to use a longer viaduct or drop-down chute. Although it is not too high, it only relieves local traffic congestion.
The third is to drive through the limited number, but with the continuous increase of vehicles, the limited number cannot finally solve the urban traffic congestion
The last one is to build a subway or light rail, but it can only solve the problem of smooth flow in the general direction, but cannot reach some specific locations, and cannot comprehensively bring convenience to life, work and business.

Method used

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Examples

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Embodiment Construction

[0043] In the figure, divide the road sections that form the cross into four road sections, east, west, south, north, and face the schematic diagram: the original cross is in the middle, the left is west, the right is east, the top is north, and the bottom is south. by figure 1 For example: the road section where a, d, l, and K are located is the east road section, the road section where k, R, Q, and S are located is the south road section, the road section where C, r, q, and s are located is the west road section, and the road sections where A, D, L, and c are located are The section is the north section. In the figure, the camber and width can be adjusted after driving up to a certain height or down to a certain low level to meet the distance requirement to give way, so as to be suitable for the convenient passage of some large vehicles without hindering the driving of other lanes. In the figure, where the solid line intersects with the dotted line, the dotted line represen...

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Abstract

An interchange, based on a cross-shaped structure or a Y-shaped structure, comprises a concave curved surface, a common road plane, and a convex curved surface that cross at grade. Also, a concave curved surface or a convex curved surface is arranged outside the range of an intersection center in combination with the boundary conditions, so that a vehicle may turn in different directions. The interchange has a small volume, a flexible form, and a high road surface utilization.

Description

technical field [0001] The invention relates to an urban traffic road structure, in particular to a method for realizing three-dimensional traffic on an urban road composed of a cross-shaped intersection or a Y-shaped intersection. Background technique [0002] In order to solve urban traffic jams at present, multiple solutions have occurred, generally having the following situations. The first kind is that the overpass bridge has many storeys, and the erection is relatively high so that the slope is long or the slope is large, the floor area is wide, and the investment is large, which is unrealistic. The second is to use a longer viaduct or drop-down trough, although not too high, but only to alleviate local traffic congestion. The third is to drive through the limited number, but with the continuous increase of vehicles, the limited number cannot finally solve the congestion of urban traffic. The last is to build subways or light rails, but they can only solve the proble...

Claims

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Application Information

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IPC IPC(8): E01C1/04
CPCE01C1/04
Inventor 廖敢云
Owner 廖敢云
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