Two-layer road structure with motor vehicles, non-motor vehicles and pedestrians running smoothly at the intersection

Abstract

The invention discloses a two-layer road structure which enables motor vehicles, non-motor vehicles and pedestrians to drive and walk smoothly at crossroads with complete functions, small occupied space, and low manufacturing cost. The two-layer road structure which enables the motor vehicles, the non-motor vehicles and the pedestrians to drive and walk smoothly at the crossroads is an innovation of a road crossover structure principle. The novel principle decomposes all functions which need to be completed of cross-shaped crossroads, or T-shaped crossroads into a two-layer interchange structure and two parts of an inner road and an outer road on a plane to complete, and therefore the number of three-dimensional layers is reduced, occupied space is decreased, and the problem of large occupied space is solved. The two-layer road structure invented by the new principle can effectively solve the problem of smooth driving and walking from all directions of the motor vehicles, the non-motor vehicles and the pedestrians, avoid the phenomena that the motor vehicles, the non-motor vehicles and the pedestrians from all directions can not plane across through lanes, overcome the defect of an existing technology, effectively and thoroughly solve the international problem of urban traffic congestion which people all over the world need to solve but unable to effectively solve. The two-layer road structure is especially suitable for road crossroads in urban areas.

Description

technical field [0001] The invention relates to a method for smooth driving at an intersection and a road structure, belonging to the technical field of road traffic. Background technique [0002] With the increasing number of cars, road congestion is becoming more and more serious, especially at intersections, vehicles and pedestrians going straight, turning left and making U-turns must cross other straight roads, so it is greatly delayed. Driving speed. [0003] The existing road intersection structures mainly include the following types: [0004] 1. Plane intersection structure. The structure mainly relies on traffic lights or traffic police to direct vehicles to pass. It is suitable for road intersections with few running vehicles. When there are many vehicles, the vehicles must stop and wait, release in turn, and the vehicles must be restarted. The starting speed is slow and must be decelerated and stopped, reducing the driving speed of the vehicles, increasing the ...

AI Technical Summary

Problems solved by technology

The structure is a four-story interchange structure with only motor vehicle lanes and pedestrian passages. The biggest disadvantage is that it occupies a large area and is not suitable for construction at urban intersections.

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