Road intersection system based on underground utility tunnel optimization

Abstract

The invention provides a road intersection system based on underground utility tunnel optimization. The road intersection system based on the underground utility tunnel optimization comprises exclusive left-turn lanes which are arranged on traffic lanes and close to intersection points, safety islands arranged on the intersection points, exits and entrances which are designed at the safety islands, electronic gates arranged at the entrances, underground pipe galleries and water-storage and water-purification devices which are arranged underground the intersection points, green belts arranged on the two sides of the traffic lanes, directional markings arranged on the traffic lanes and intersection points, and non-motorized vehicle lanes arranged on the two sides of the traffic lanes. The centers of the intersection points are lower during construction to facilitate discharging; drainage channels are formed in the sides of the exits and the entrances to lead and discharge water to the water-storage and water-purification devices, and the water-storage and water-purification devices are detachable. The road intersection system based on the underground utility tunnel optimization is simple and reliable in the whole structure, the design is ingenious, the manufacturing cost is lower than the cost of overpasses, and the problems that the overpasses do not have a water-storage and water-purification function and the difficulty of construction is high are solved; and the road intersection system based on the underground utility tunnel optimization is conducive to the large-scale promotion and use of larger and extra large intersections, such as a two-way eight-lane or more lanes, in cities, and the more lanes are, the higher the efficiency is.

Description

technical field [0001] The invention relates to a road intersection structure, in particular to an optimized road intersection system based on an underground comprehensive pipe gallery with simple and reliable overall structure, ingenious design, low manufacturing cost and high traffic efficiency. Background technique [0002] At present, straight-going and left-turn signals are set at intersections at home and abroad. Vehicles wait for a long time at red lights, which is inefficient. Pedestrians need to cross the street twice when turning left, and there are conflicts between left-turning vehicles and pedestrians, and right-turning vehicles and pedestrians , time-consuming and unsafe. Contents of the invention [0003] In order to solve the above problems, the present invention provides a road intersection system based on the optimization of underground comprehensive utility corridor with simple and reliable overall structure, ingenious design, low manufacturing cost and ...

AI Technical Summary

Problems solved by technology

[0002] At present, straight-going and left-turn signals are set at intersections at home and abroad. Vehicles wait for a long time at red lights, which is inefficient. Pedestrians need to cross the street twice when turning left, and there are conflicts between left-turning vehicles and pedestrians, and right-turning vehicles and pedestrians , time-consuming and unsafe

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