Comment on (Continous welded rail-CWR-restrained thermal expansion, Clickity-Clack when going over joints-Rock and Roll) Why Railroads Don't Need Expansion Joints [15:52 | Dec 05 2023 | Practical Engineering]

jimmydoreisalefty@lemmy.world ⁨1⁩ ⁨year⁩ ago

Time stamp: ~8:44

Image

source
Sort:hotnewtop