Steel railroad reels 10 m long are laid with a clearance of 3 mm at a...
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Steel railroad reels 10 m long are laid with a clearance of 3 mm at a temperature of 15C. At what temperature will the rails just touch? What stress would be induced in the rails at that temperature if there were no initial clearance? Assume a = 11.7 m/(m. C) and E= 200 GPa. Steel railroad reels 10 m long are laid with a clearance of 3 mm at a temperature of 15C. At what temperature will the rails just touch? What stress would be induced in the rails at that temperature if there were no initial clearance? Assume a = 11.7 m/(m. C) and E= 200 GPa.
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