2000 Ib 300 lb/ft 6 in, TI A 4 in. -3 ft- 3 ft-

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A simply supported beam is shown. The maximum bending moment is at B. Use the method of
sections to determine the moment at B. Then determine the required section modulus needed
for an allowable bending stress of 24 ksi. Verify that two L4x3 angles placed as shown will
support the loading based on the angle thickness you select using Appendic C.
Ans: Ms = 4350 Ib-ft
%3D
2000 Ib
300 lb/ft
6 in,
CTI
4 in.
3 ft
3 ft
Transcribed Image Text:A simply supported beam is shown. The maximum bending moment is at B. Use the method of sections to determine the moment at B. Then determine the required section modulus needed for an allowable bending stress of 24 ksi. Verify that two L4x3 angles placed as shown will support the loading based on the angle thickness you select using Appendic C. Ans: Ms = 4350 Ib-ft %3D 2000 Ib 300 lb/ft 6 in, CTI 4 in. 3 ft 3 ft
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