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What is the minimum required diameter of the rod if the factor of safety for tension failure is F.S. = 1.6

What is the minimum required diameter of the rod if the factor of safety for tension failure is F.S. = 1.6

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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An anchor rod with a circular head supports a load  Pallow = 11 kN by bearing on the surface of a plate and passing through a hole with diameter h = 2.9 cm as shown (Figure 1). One way the anchor could break is by the rod failing in tension, as shown (Figure 2). What is the minimum required diameter of the rod if the factor of safety for tension failure is F.S. = 1.6, given that the material fails in tension at σfail = 60 MPa ? Assume a uniform stress distribution.

h→ -D- P d Figure 1
Transcribed Image Text:h→ -D- P d Figure 1
P Figure 2
Transcribed Image Text:P Figure 2
Expert Solution
Step 1: Determine the data from the question

Given,

load, P = 11 kN = 11,000 N

Failure stress, σ= 60 Mpa = 60 N/mm2

Factor of safety, FS = 1.6

diameter of the anchor rod, d=?


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