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Road net diverging mode adequate for city development axial

A diversion mode, a technology for urban development, applied in the fields of road network planning, intersection traffic management and control, and road section design, it can solve problems such as lack of speed advantage and yet to appear, to promote urban development, clarify road functions, The effect of strong adaptation

Inactive Publication Date: 2006-02-22
DALIAN UNIV OF TECH
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0013] 2. The primary and secondary branch road networks of the development axis are mostly square grids, and the axial direction does not have a speed advantage
So far, my country has not yet seen an efficient and low-cost road network organization model that separates motor vehicles, buses, and bicycles

Method used

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  • Road net diverging mode adequate for city development axial
  • Road net diverging mode adequate for city development axial
  • Road net diverging mode adequate for city development axial

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Embodiment Construction

[0038]The specific embodiments of the present invention will be described in detail below in conjunction with the technical solutions and accompanying drawings.

[0039] Here, the distance between dual one-way road groups is 600 meters, the distance between axial roads is 500 meters, and the distance between dual roads is 90 meters.

[0040] 1. Main road signal timing

[0041] Arterial road intersections are intersections composed of one-way roads and two-way roads, which can be controlled by two-phase signals, and coordinate processing at adjacent intersections. It is recommended to take 100 seconds for the signal lights at the intersection of main roads (the cycle can be determined according to the traffic volume, here is just an example), and the signal timing is carried out according to two phases, and appropriate traffic channels are planned for each intersection. In this way, the recommended speed for the axial direction is 43.2 km / h, and the recommended speed for the o...

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Abstract

This invention belongs to the city road net plan and traffic management technique field, the character is that the extending axis direction uses the bidirectional automobile main road or the road group composed of the mate unidirectional roads that are near to each other; the main road in the vertical extending axis direction uses the mate unidirectional road group; and the unidirectional road driving direction in the mate road group represents that the adjacent road driving direction between the adjacent mate road group is the same direction or not, and the efficient of the same direction arrangement is lower; the distance of the mate road group is more than twice of the distance between the two unidirectional roads in the mate road group. Between the axis direction main roads and in the place that has 80-100 meters from the axis main road, it is possible to arrange the public transport special road or the bicycle special road of the some parallel axis road or the road that allows the traffic and the bicycle to pass, or other road section forms with the traffic special road.

Description

technical field [0001] The invention belongs to the technical field of urban road network planning and traffic management, and relates to road network planning, road section design, intersection traffic management and control. According to the operating characteristics of social motor vehicles, public transport vehicles and bicycles, combined with the coordinated processing rules of traffic signals, the present invention enables public transport and bicycles to realize traffic diversion in a plane road network suitable for urban development axes, and improves transportation efficiency. Background technique [0002] So far, scholars have done a lot of research on the urban development axis. my country's urban layout structure is facing huge problems, such as circular development, commonly known as spreading the big pie, which has almost become a common feature of large cities and megacities in my country's plain areas. Circle-level development means that the city has not for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C1/00G08G1/00
Inventor 蔡军王华
Owner DALIAN UNIV OF TECH
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