Overhead road and train and security device against off-rail

Abstract

An overhead highway, an overhead streetcar and an anti-derail unit are disclosed. They feature that after bridge-type overhead highway is built up, the pavement or railway is spread or laid down, so saving ground.

Description

technical field [0001] The invention includes a stacked road, a stacked tram and a train anti-derailment device. Building a road above the road is called a stacked road, and building a tram above the road or the ground is called a stacked tram. Applying the anti-derailment device of the stacked tram to the railway train is called the train anti-derailment device. All of the above are transport infrastructure. technical background [0002] Urban traffic is an intractable urban disease. When the ground traffic is seriously congested, people's eyes are down, that is, the subway is built. This is true in foreign countries, and so is China. Due to the high cost of the subway and the long construction period, it is currently impossible to generally build it in large cities with a population of more than one million in my country; in the megacities that already have subways, the construction of subways is also limited. [0003] At the beginning of the new...

AI Technical Summary

Problems solved by technology

However, neither the subway nor the light rail can fundamentally solve the problem of urban traffic congestion

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