A) Using the ultimate stress found earlier, determine the minimum diameter of post BD required for the post not to fail. B) Using the ultimate stress found earlier, determine the minimum diameter of post CE required for the post not to fail. σ (MPa)100T959080-7060+5040+3020-10I1I11ItensionTcompression0.005 0.010 0.015 0.020 0.025 0.0301сPI0.0370.045& (mm/mm) As shown, beam ABC is subjected to a load at A that has weight W = 625 kN. The cylindrical postsBD and CE are made of the same material, whose properties are shown in the stress-strain diagramprovided. Let a = 8.0 m, b = 5.0 m, r = 5.0 m, and s = 8.0 m.AC33WDB·bEC

Answered: Image /qna-images/answer/4bef9006-2ef9-4f38-ba48-3000f635df47.jpg

A) Using the ultimate stress found earlier, determine the minimum diameter of post BD required for the post not to fail. B) Using the ultimate stress found earlier, determine the minimum diameter of post CE required for the post not to fail.

A) Using the ultimate stress found earlier, determine the minimum diameter of post BD required for the post not to fail. B) Using the ultimate stress found earlier, determine the minimum diameter of post CE required for the post not to fail.

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 7.2.17P: A simply supported beam is subjected to point load P at mid-span. The normal stress on an element at...

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Question

100%

A) Using the ultimate stress found earlier, determine the minimum diameter of post BD required for the post not to fail.

B) Using the ultimate stress found earlier, determine the minimum diameter of post CE required for the post not to fail.

σ (MPa)
100T
95
90
80-
70
60+
50
40+
30
20-
10
I
1
I
1
1
I
tension
T
compression
0.005 0.010 0.015 0.020 0.025 0.030
1
с
P
I
0.037
0.045
& (mm/mm)

As shown, beam ABC is subjected to a load at A that has weight W = 625 kN. The cylindrical posts
BD and CE are made of the same material, whose properties are shown in the stress-strain diagram
provided. Let a = 8.0 m, b = 5.0 m, r = 5.0 m, and s = 8.0 m.
A
C33
W
D
B
·b
E
C

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