Urban central expressway network

Abstract

The invention discloses an urban central expressway network, which relates to a revolutionary reconstruction scheme for conventional urban traffic systems. Traffic jams in bustling cities are already a worldwide problem. Each big city in China is just like a viatic parking lot at rush hour. According to a report, traffic jams cause 10 billion yuan of loss annually in Peking alone. In the technical scheme of the invention, a plurality of ring expressways (ring lines) are planned in a city, viaducts are utilized as changing roads (lines) between the ring lines, and thereby the incity expressway network (as shown in the figure) is formed. The design of the urban central expressway network is simple and coherent, the alteration of existing road facilities is minimum, the effect is maximum, the investment is little, and the return is great. The original travelling habits of people are almost not changed, and the urban central expressway network is highly operable. The urban central expressway network can bring revolutionary change to urban roads.

Description

Technical field [0001] The invention involves a urban road traffic system, especially the improvement of a urban road system. Background technique [0002] The problem of vehicle congestion in the bustling city is a worldwide problem.Domestic major cities have become road parking lots during the peak of transportation.According to reports, the loss brought by Beijing alone reached 10 billion yuan per year.In recent years, transportation has developed well in urban transportation, and highways, high -speed rail, and aviation transportation have been very smooth. However, it is difficult to enter the urban area or come out of the city.Often the road of 2-3km in the city is more difficult than 100km between cities, and it takes longer to take a long time. [0003] In addition, a large number of cars are in idle state for a long time, causing damage to the car, and air pollution and fuel consumption brought by them are big problems. [0004] In the patent information, there are a lot...

AI Technical Summary

Problems solved by technology

[0006] Invention patent 200510037251.8 can treat the city as a system, the idea is correct, but a. The route of the vehicle is complicated, and the specific implementation is difficult; b. Each four-fork intersection requires an overpass (at least one for every two intersections) , unrealistic, not only the cost is high, but also the roads are ups and downs.

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