A steel beam used in a bridge is constructed in the summer at a temperature of...
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A steel beam used in a bridge is constructed in the summer at a temperature of 35 °C. The temperature decreases to -15°C in the winter. As a Civil Engineer, you have been asked to design the expansion joint to accommodate the strains generated by thermal variation in the steel beam. (i) Determine the change in the length of the steel beam (in mm) to design the expansion joint. (ii) If the beam is not allowed to contract, what is the value and type of the stress (compressive or tensile) generated in the beam due to the temperature variation? A steel beam used in a bridge is constructed in the summer at a temperature of 35 °C. The temperature decreases to -15°C in the winter. As a Civil Engineer, you have been asked to design the expansion joint to accommodate the strains generated by thermal variation in the steel beam. (i) Determine the change in the length of the steel beam (in mm) to design the expansion joint. (ii) If the beam is not allowed to contract, what is the value and type of the stress (compressive or tensile) generated in the beam due to the temperature variation?
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Answer rating: 100% (QA)
To determine the change in length of the steel beam and the type of stress generated due to the temperature variation we can use the coefficient of th... View the full answer
Related Book For
International Business Law And Its Environment
ISBN: 9781305972599
10th Edition
Authors: Richard Schaffer, Filiberto Agusti, Lucien J. Dhooge
Posted Date:
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