3-21. The stress-strain diagram for a polyester resin is given in the figure. If the rigid beam is supported by a strut AB and post CD, both made from this material, and subjected to a load of P = 80 kN, determine the angle of tilt of the beam when the load is applied. The diameter of the strut is 40 mm and the diameter of the post is 80 mm. 2 m B 0.75 m ¹0.75 m 0.5 m + σ (MPa) 100 95 80 70 60 50 40 32.2 20- 0 0 compression tension 0.01 0.02 0.03 0.04 € (mm/mm)

3-21. The stress-strain diagram for a polyester resin is given in the figure. If the rigid beam is supported by a strut AB and post CD, both made from this material, and subjected to a load of P = 80 kN, determine the angle of tilt of the beam when the load is applied. The diameter of the strut is 40 mm and the diameter of the post is 80 mm. 2 m B 0.75 m ¹0.75 m 0.5 m + σ (MPa) 100 95 80 70 60 50 40 32.2 20- 0 0 compression tension 0.01 0.02 0.03 0.04 € (mm/mm)

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.3P: Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2...

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The stress-strain diagram for polyester resin is shown in the figure. Both strut AB and column CD, madefrom this material, support the rigid beam AC. Calculate the angle of tilt of the beam when it is subjectedto load P = 60 kN. The diameter of the strut is 50 mm and the diameter of the column is 80 mm.Answer: θ = 0.327 degreesPlease indicate the location of the angle of tilt in the FBD.
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