Right-side and left-side driving hybrid arrangement trunk straight road network system

Abstract

The invention discloses a right-side and left-side driving hybrid arrangement trunk straight road network system. The system comprises at least one group of right-side driving plane functional layer and at least one group of left-side driving plane functional layer; the at least one group of right driving plane functional layer and the at least one group of left driving plane functional layer aredistributed in the vertical space direction in any sequence of upper and lower layers; and skip layer ramps are respectively arranged between the same-direction lanes of the upper and lower driving plane functional layers, so that the communication of the same-direction lanes of the upper and lower layers is realized. According to the right-side and left-side driving hybrid arrangement trunk straight road network system, double-layer and multi-layer building can be achieved, the multiple of an urban road building area is achieved under the condition that the existing urban road area rate is not changed, the urban automobile ownership can also be multiplied, and therefore, the urban traffic jam problem is solved.

Description

technical field [0001] The invention relates to a road network system, in particular to a right-to-left road network system with a mixed arrangement of backbone straight roads. Background technique [0002] With the development of the automobile industry and the increase of automobile penetration rate, urban road traffic congestion is becoming more and more serious. Even in cities that are not congested, the average speed of driving is also low. After analysis, the main causes of urban traffic congestion are as follows: [0003] 1. In a certain area of ​​the city, the road area ratio is constant, and the population and the number of cars in the area continue to increase, resulting in the continuous reduction of the urban road area per vehicle. When the number of cars exceeds the carrying capacity of the road, the average road area per vehicle is smaller. The more traffic jams. [0004] 2. In today's cities, traffic lights are an effective way to maintain traffic order and ...

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Problems solved by technology

In addition, the traffic light intersection rate is low

[0005] 3. Existing urban overpasses have greatly improved the traffic speed and efficiency of vehicles. The construction of overpasses requires a certain amount of space, but there are many buildings in the bustling areas of the city. The closer to the roads and intersections, the taller and denser the buildings , which greatly limits the construction of overpasses, so many intersections in bustling cities cannot use overpasses to alleviate traffic congestion.

In addition, the large overpass bridges that have been built still show congestion, because the overpass bridges have not fundamentally effectively increased the average road area per vehicle

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