The Hyperloop

Started Aug 13, 2013 | Discussions thread
Jenna B
Jenna B Senior Member • Posts: 2,699
Re: Its interesting alright but whats the capacity?

57even wrote:

As a technical exercise its very cool, but not much use if it cannot handle the traffic density of a high speed rail. Also the long term maintenance and running costs are not really mentioned.

Rail is a major up-front investment, but it has a very long lifespan to pay it back, and trains can be upgraded continuously during that period.

The real issue is cost per passenger mile over 20 years. I don't see the figures for that.

Indeed, that is one of the issues, and I should imagine there would be a lot of safety concerns travelling at such high velocity, not to mention maintenance costs and ease of maintenance on the tube itself - should a car fail part way down the tube, how easy would it be to get to? I should imagine it would, as the maglev trains do, start at a slow speed then build gradually, to ensure no sharp Gs are pulled etc.

I don't think the idea is new - if memory serves me correctly, there was/is a plan to build a similar tube to cross between continents, under the ocean. I'll see if I can find out where I saw that story.

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