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City motor vehicle road system with no conflicting point

A road system and motor vehicle technology, applied in the field of improvement of the urban motor vehicle road system, can solve the problems of poor operability and high cost, and achieve the effect of fast transportation

Inactive Publication Date: 2007-01-03
董国良 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with the existing building pattern, this clear space can make full use of the ground and ground space, but the cost is high and the operability is poor.

Method used

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  • City motor vehicle road system with no conflicting point
  • City motor vehicle road system with no conflicting point
  • City motor vehicle road system with no conflicting point

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as figure 1 Shown is an embodiment of a conflict-free motor vehicle road system suitable for sheet (or called agglomerate) cities (the small roads within each block range are omitted in the figure). The intersections of urban roads in the figure are all set up three-dimensional intersections to meet the large traffic demand in the vertical and horizontal directions. In this road network, if there is one or some intersections with small traffic volume, you can use non-conflict point level intersections. At the junctions of the outer roads of this road network, if the traffic volume is small, level intersections can also be used.

[0053] In this embodiment, the entire road network is a checkerboard road network, and both the lateral roads and the longitudinal roads are expressways, forming an urban motor vehicle road system composed entirely of expressways. The distance along the vertical and horizontal road directions between each intersection can be preferably ...

Embodiment 2

[0059] Such as figure 2 Shown is an embodiment of a conflict-free urban motor vehicle road system suitable for belt cities (the small roads within the range of each block in the figure are omitted). The horizontal direction in the figure is the extension direction of the strip city, also called the longitudinal direction, and the vertical direction in the figure is called the horizontal direction. The structure of this embodiment and embodiment one is basically the same, and the difference is that the vertical traffic volume is assumed to be far greater than the horizontal traffic volume, so in the road network reconstruction, each vertical road 1 is changed into an expressway that can go straight; The traffic volume is small, so the transverse road 2 can be set every other expressway that can go straight, and the transverse road 6 at intervals can not go straight along the transverse direction. Barricades or prohibition signs are set up in the longitudinal direction, so tha...

Embodiment 3

[0062] Such as image 3 Shown is an embodiment of a conflict-free urban motor vehicle road system suitable for belt cities (the small roads within the range of each block in the figure are omitted). The horizontal direction in the figure is the extension direction of the strip city, also called the longitudinal direction, and the vertical direction in the figure is called the horizontal direction. This embodiment is basically the same as embodiment two, and the difference is: when the transverse road passes the overpass, in the second embodiment the transverse road 2 passes the overpass on the bridge deck, and in the third embodiment the longitudinal road 1 passes the bridge deck Through the overpass, the transverse road 2 passes horizontally under the overpass.

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Abstract

The present invention relates to a non-conflicting urban motor-vehicle road system. It is characterized by using ground road as basis, changing all the motor-vehicle road intersections into non-conflicting intersections and remaking the traditional urban-road system composed of high-speed road, main road, secondary road and branch road into a high-speed urban-road system so as to solve the problem of traffic block.

Description

technical field [0001] The invention relates to an urban road traffic system, in particular to an improvement to the urban motor vehicle road system. Background technique [0002] For more than half a century, the urban roads of all medium-sized and above cities in the world are road networks composed of four-level roads. The four classes of roads are: expressway, trunk road, secondary trunk road and branch road. China's "Urban Road Traffic Planning and Design Code" stipulates that urban roads should be divided into four categories: express roads, trunk roads, secondary trunk roads and branch roads. [0003] More than half a century of urban traffic development history has proved that this method of dividing urban roads into four levels will inevitably lead to serious traffic congestion, making it impossible for the transformation of the city's road traffic system to jump out of the "congestion-governance-re-congestion" process. Strange circle. In the method of dividing u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/04E01F9/08
CPCE01B1/001E01C1/02
Inventor 董国良张桂淑张亦周董学义董学健
Owner 董国良
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