(b) A portal frame ABCD is hinge-supported at A and roller-supported at D, as shown in Figure Q2(b). All members have the same modulus of elasticity E and second moment of area I. It is acted upon by a uniformly distributed load w on CD. Derive expressions for the horizontal deflection o and rotation &b at D. Elaborate the assumptions made in the above derivation and the likely errors caused.

(b) A portal frame ABCD is hinge-supported at A and roller-supported at D, as shown in Figure Q2(b). All members have the same modulus of elasticity E and second moment of area I. It is acted upon by a uniformly distributed load w on CD. Derive expressions for the horizontal deflection o and rotation &b at D. Elaborate the assumptions made in the above derivation and the likely errors caused.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter9: Deflections Of Beams

Section: Chapter Questions

Problem 9.5.36P: A framework A BCD is acted on by force P at 2L/3 from 8(see figure). Assume that 7f/is constant....

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