Problem 08.011- Determine principal stresses in a rolled beam Consider the loading shown. The allowable normal stress for the steel used is 23.6 ksi. 3 kips/ 6 A B Shape S12×31.8 $10 × 35 -6 A- The section modulus is 18 kaps 3A Problem 08.011.a - Determine an appropriate wide flange section Determine the section modulus and select the most economical S-shape beam to support the loading shown using the table given below. (Round the final answer to one decimal place. You must provide an answer before moving to the next part.) S(in³) 36.2 29.4 D in 3 W
Problem 08.011- Determine principal stresses in a rolled beam Consider the loading shown. The allowable normal stress for the steel used is 23.6 ksi. 3 kips/ 6 A B Shape S12×31.8 $10 × 35 -6 A- The section modulus is 18 kaps 3A Problem 08.011.a - Determine an appropriate wide flange section Determine the section modulus and select the most economical S-shape beam to support the loading shown using the table given below. (Round the final answer to one decimal place. You must provide an answer before moving to the next part.) S(in³) 36.2 29.4 D in 3 W
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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Question
a) determine section modulus and most economical s shape
b) the actual value of the normal stress m in rhe beam
c) max value of the principle stress at the junction of a flange and web
only HANDWRITTEN answer needed ( NOT TYPED)
Transcribed Image Text:Required information
Problem 08.011 - Determine principal stresses in a rolled beam
Consider the loading shown. The allowable normal stress for the steel used is 23.6 ksi.
3 kips/it
-6 A.
B
Shape
S12 × 31.8
$10 × 35
-6 ft-
C
18 laps
3 A
Problem 08.011.a - Determine an appropriate wide flange section
Determine the section modulus and select the most economical S-shape beam to support the loading
shown using the table given below. (Round the final answer to one decimal place. You must provide an
answer before moving to the next part.)
S(in³)
36.2
D
29.4
The section modulus is
in³
The most economical S-shape beam is (Click to select)
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