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Category > Applied Sciences Posted 09 May 2017 My Price 7.00

The aluminum beam with the dimensions of a W8

The aluminum beam with the dimensions of a W8 40 section is reinforced by bolting steel plates to its flanges. The allowable bending stresses are 18 ksi for steel and 15 ksi for aluminum. Using Est/Eal = 3, determine (a) the percentage increase in the allowable bending moment due to the reinforcement; and (b) the percentage increase in the flexural rigidity EI.

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Alpha Geek
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Status NEW Posted 09 May 2017 11:05 AM My Price 7.00

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file 1494327936-Answer.docx preview (106 words )
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