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2. (32 pts) Two identical 20 mm thick plates are bolted to the top and bottom Mange to form the build-up heam. If the beam is

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Solo г- Given Data : у - ЗооkN Sook Nm dom 1 Soo mm 10 мм 10 mm 20mm 200mm Пола , 14o t 155 mm Зо 2 а) Im = [{oo x 3ч. 1- 4 [

Now, fyy- (346 x доо?]- 4 [ 280 x 190 ° ) 2 12 1 - да - 64 Eyy - (2464 661 16o • o43 ) х 4,6 mm 66. бач хя. Using perpendic

(c) 3 Inox The можат shear stress will be at Neutral Anis in I cross-section. Tmax = Ом I b Now, - АЧ * А, Ч, да (148X10) Xю

(d, Shear flow, 4 q.. VAY Ixx for spacing , we have following relations : fa qXS fa VAY XS I nx Now, 200830= 6000 mm mm? os)

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