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Intersection system

An interchange and traffic technology, applied in the direction of roads, roads, buildings, etc., can solve problems such as congestion, traffic lights delaying traffic, etc.

Inactive Publication Date: 2008-11-12
李长徽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traffic lights often delay traffic, often causing serious congestion

Method used

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Embodiment Construction

[0065] Below, with reference to drawings, various systems of the present invention are as follows:

[0066] Arrow marks on the drawing show the directions in which traffic will travel, while dashed lines show where each ramp segment begins and ends.

[0067] E, W, N, and S on the drawing represent east, west, north, and south, respectively; traffic running from north to south is indicated by NS, and that from south to north is indicated by SN. NW, WN, NE, EN, WS, SW, SE and ES are used in the same way. These can indicate both the directions in which the traffic is running and the directions in which the individual one-way roads are traveling.

[0068] Systems for building a surface or underground road are outside the scope of this invention. "Upper road" in the present invention includes a temporary means of maintaining a road at a certain height, eg, it includes piers or supporting walls as in the prior art. This arrangement of piers or their number is also outside the sco...

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PUM

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Abstract

The invention provides an intersection system comprising main road 1 and main road 2, each including a diverging section at the entry part of the crosspoint and a converging section at the exit part; an entry path at the corresponding each diverging section; two one way acesses at each diverging section and converging section which forms one main road and comprises an one way access as topside access and another one way access as sublayer access; and a center section of the crosspoint between each diverging section and converging section concluding an incline section. An entry path for making a right turn and comprising the said main road of the one way access and an entry path for making a right turn of another one way access are respectively divided and then form one access. And then the entry path is connected to the converging section of one way access of another main road and the direction thereof is expectant advancing direction.

Description

[0001] This application is a divisional application of the Chinese invention patent application with the application number 98811326.0, the application date being November 17, 1998, and the invention name being "overpass system". technical field [0002] The present invention relates to a new type of interchange system in which traffic is not interrupted by signal lights, or, if not not at all, is likely to be minimally interrupted and requires the least amount of land possible for a system. Background technique [0003] The way to control traffic at an intersection generally has two types: one kind, by means of erected traffic lights to control cars from all directions, assisting them to pass in one direction in turn, and the other kind, as for a highway , by means of an elevated road structure and without any traffic lights, the automobile is allowed to pass continuously along or the upper road or the lower road. [0004] Traffic lights often delay traffic, often causing s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C1/04
CPCE01C1/04E01C1/002
Inventor 李长徽
Owner 李长徽