jodonw7025 jodonw7025

03-07-2020
Engineering

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Select the most economical W section of 50ksi steel for a 40 ft simple beam that supports a service concentrated load PL=30k at the midspan is laterally unbraced except at its ends and center line. If the maximum permissible center line deflection is 1/1000 of the span. Neglect beam weight.

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03-07-2020

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