40-4 b. For a beam of elasto-plastic material (ey-36 ksi, INA- 192 in) having the cross section shown: (1) Determine the max elastic moment. (ANS My-1239in-k) (2) Locate the neutral axis when the action is plastic over the entire section. (ANS: 1/2" Below junction of flange and web (equal areas)) (3) Determine the fully plastic moment. (ANS: Mpp-2178 in-k) 2" 2" 7"

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
Question

Solve the below problem quickly 

28-4
5. For a beam of clasto-plastic material (oy36 ksi, INA - 192 int) having the cross section shown:
(1) Determine the max clastic moment. (ANS My1239 in-k)
(2) Locate the neutral axis when the action is plastic over the entire section.
(ANS 1/2" Below junction of flange and web (equal areas))
(3) Determine the fully plastic moment. (ANS: Mpp-2178 in-k)
F
2"
2"
2"
7"
Transcribed Image Text:28-4 5. For a beam of clasto-plastic material (oy36 ksi, INA - 192 int) having the cross section shown: (1) Determine the max clastic moment. (ANS My1239 in-k) (2) Locate the neutral axis when the action is plastic over the entire section. (ANS 1/2" Below junction of flange and web (equal areas)) (3) Determine the fully plastic moment. (ANS: Mpp-2178 in-k) F 2" 2" 2" 7"
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