Traditional Culture Encyclopedia - Traditional customs - Apart from speed, what is the difference between high-speed rail and ordinary railway in railway construction? Can you access the existing railway network?
Apart from speed, what is the difference between high-speed rail and ordinary railway in railway construction? Can you access the existing railway network?
To tell you for sure, you can't connect to the power grid.
Why is high-speed rail difficult? It's not that a fast high-speed train is enough. It's not like building a road and running the car as fast as possible. The whole high-speed railway has to run, including signal light system, subgrade and so on. At present, the railway only runs at the speed of Shao 8 120 km, and the speed of 350 km is not enough.
The fastest wheel-rail train in the world is a 574-kilometer train tested in France a few years ago, but it still can't run at this speed.
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