Method for relieving viaduct vehicle congestion

Abstract

The invention provides a method for relieving viaduct vehicle congestion. Elevators for automobiles to descent a viaduct are built in the middle or on two sides of the viaduct, the automobiles running in two directions on the viaduct are allowed to descend the viaduct through the nearby elevators for descending the viaduct, so that the density of built approach spans for descending the viaduct is reduced, the automobiles can descend the viaduct midway conveniently, the number of the built approach spans of the viaduct can be substantially decreased, the engineering design is simplified, the building cost is reduced, the construction cycle is shortened, the occupied land is reduced, vehicles can descend the viaduct midway conveniently, traffic congestion on and under the viaduct as well as fuel consumption can be reduced, the utilization rate of the viaduct is increased, and the environment is protected.

Description

technical field [0001] The invention relates to the technical field of construction of urban viaducts, in particular to a method for reducing vehicle congestion on viaducts. Background technique [0002] With the development of the city, the rapid increase of car ownership, the existing ground traffic is becoming more and more overwhelmed, the viaduct provides convenience and speed for busy urban traffic, and is the best way to reduce the pressure of urban ground traffic, such as long distances Vehicles want to find the approach bridge on the viaduct as soon as possible to drive on the viaduct, avoid congested ground traffic conditions, reduce the time of waiting for traffic lights at intersections, and want to find the approach bridge closest to their destination when driving on the viaduct and approaching their destination The bridge takes the shortest distance to reach the destination of work and life. When people use the viaduct, they will find that the viaduct will ofte...

AI Technical Summary

Problems solved by technology

[0002] With the development of the city and the rapid increase of car ownership, the existing ground traffic is becoming more and more overwhelmed. Viaducts provide convenience and speed for busy urban traffic, and are the best way to reduce urban ground traffic pressure, such as long distances. Vehicles want to find the approach bridge on the viaduct as soon as possible to drive on the viaduct, avoid congested ground traffic conditions, reduce the time of waiting for traffic lights at intersections, and want to find the approach bridge closest to their destination when driving on the viaduct and approaching their destination The bridge travels to the destination of work and life in the shortest distance. When people use the viaduct, they will find that the viaduct will often be blocked, and the location of the traffic jam is mostly at the approach bridge entrance of the lower viaduct, while the approach bridge of the upper viaduct is always unimpeded. The viaduct approach bridge is like the upper viaduct, so basically there will be no congestion. The exit of the viaduct approach bridge is usually set at a busy traffic intersection under the bridge. The original intention of the designer is to facilitate the passage of vehicles under the bridge. The position of the approach bridge mostly overlaps with the traffic intersection under the bridge. The vehicles under the bridge often line up because they are waiting for the signal lights. If the vehicles queuing on the bridge occupy two lanes, it is the same as a traffic accident. The small traffic crossing and the traffic flow under the bridge must cause serious congestion of vehicles on and off the bridge, especially during the rush hour of commuting, every traffic crossing with viaducts and approach bridges has serious congestion

Waiting on the viaduct to get off the bridge. The driver hopes to repair more approach bridges for the viaduct. The higher the density of the approach bridges for the lower viaduct, it will be convenient for cars to get off the viaduct quickly and reduce the waiting time on the bridge. However, the problem caused by repairing more approach bridges is Increasing the investment in the viaduct construction project requires occupying more urban land and relocating more residents, thus increasing the cost and construction period of the viaduct, and easily causing ground traffic congestion in areas with approach bridges. At present, there is no good solution

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