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Engineering, 25.06.2021 01:10 rosetoheart2
A steel beam is used in the roadbed of a bridge. The beam is mounted between two concretesupports when the temperature is 23 [oC], with no room provided for thermal expansion. Whatcompressional stress must the concrete supports apply to each end of the beam, if they are to keep the beam from expanding when the temperature rises to 42 [oC]
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A steel beam is used in the roadbed of a bridge. The beam is mounted between two concretesupports wh...
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