For the beam shown, determine the average shear stress and shear strain in bolts at joints A and B. Also determine the average normal stress and strain in member BC with a rectangular cross- 40 mm. section of 40mmx30mm. The bolt at joint A is single shear and has a 25mm diameter and the bolt at joint B is double shear and has a 20mm diameter. Points 60 2.4 m A, B and C are hinged. The yielding shear stress ty = 80 MPa. Examine whether the Hook's Law can be used. 30 kN/m Take the bolts' modulus of elasticity E = 193GPA and Poisson's ratio v = 0.29

For the beam shown, determine the average shear stress and shear strain in bolts at joints A and B. Also determine the average normal stress and strain in member BC with a rectangular cross- 40 mm. section of 40mmx30mm. The bolt at joint A is single shear and has a 25mm diameter and the bolt at joint B is double shear and has a 20mm diameter. Points 60 2.4 m A, B and C are hinged. The yielding shear stress ty = 80 MPa. Examine whether the Hook's Law can be used. 30 kN/m Take the bolts' modulus of elasticity E = 193GPA and Poisson's ratio v = 0.29

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.19P: During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as...

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