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Select a standard W shape A 992 steel simply supported beam spanning over 30ft with a service live load of 4.5 kips/ft. The maximum permissible

Select a standard W shape A 992 steel simply supported beam spanning over 30ft with a service live load of 4.5 kips/ft. The maximum permissible live load deflection is L/240.

Consider first that the beam is fully supported laterally.

Would there be any differences if the lateral support was to be removed from A992 steel?

Fy = 50 ksi (kip/in2)

E= 29000 ksi (kip/in2)

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