b. The simply supported beam shown in Figure 9 is fabricated by bonding four separate layers of a fiber reinforced composite with an industrial adhesive. The length of the beam is L=2 m, and the thickness and width of each lamina is %=25 mm and w=50 mmrespectively. The thickness of the adhesive may be neglected. A centrally concentrated load P=10 kNis applied to the beam. Upon applying a Factor of Safety of 2.5, determine the minimum shear strength of the adhesive to prevent delamination. Using a sketch, indicate which layer is most prone to failure because of the shearing stresses.

b. The simply supported beam shown in Figure 9 is fabricated by bonding four separate layers of a fiber reinforced composite with an industrial adhesive. The length of the beam is L=2 m, and the thickness and width of each lamina is %=25 mm and w=50 mmrespectively. The thickness of the adhesive may be neglected. A centrally concentrated load P=10 kNis applied to the beam. Upon applying a Factor of Safety of 2.5, determine the minimum shear strength of the adhesive to prevent delamination. Using a sketch, indicate which layer is most prone to failure because of the shearing stresses.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.9.6P: A steel pad supporting heavy machinery rests on four short, hollow, cast iron piers (see figure)....

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