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Videos@lemmy.worldEnglish · 4 months ago

Why don't railroads need expansion joints?

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Why don't railroads need expansion joints?

www.youtube.com

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Videos@lemmy.worldEnglish · 4 months ago

Practical Engineering’s video on this is also really good: https://www.youtube.com/watch?v=zqmOSMAtadc

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BangCrash@lemmy.world
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4 months ago
You should probably watch the video. It’s informative and answers your question.

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