The concrete sections of a certain superhighway are designed to have a length of 24.0 m....

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The concrete sections of a certain superhighway are designed to have a length of 24.0 m. The sections are poured and cured at

engineering Civil-Engineering

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Answer 1

Answer #1

We have change in length due to increase in temperature,

AL = (12 * 10-6) * (53 – 10) * 24

AL = 12.384nm

Therefore a minimum spacing of 12.384 mm should be provided to elimibate buckling of concrete.

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Answer 2

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The concrete sections of a certain superhighway are designed to have a length of 24.0 m....

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