SITUATION B. A built-up section shown, 24 feet long, is pinned at the top and fixed at the bottom and braced in the weak direction at the third points. A992 steel is used. Determine the following: 5. Ix 6.ry 7. effective slenderness ratio 8. Fe 9. LRFD design strength 10. ASD allowable strength
SITUATION B. A built-up section shown, 24 feet long, is pinned at the top and fixed at the bottom and braced in the weak direction at the third points. A992 steel is used. Determine the following: 5. Ix 6.ry 7. effective slenderness ratio 8. Fe 9. LRFD design strength 10. ASD allowable strength
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![SITUATION B.
A built-up section shown, 24
feet long, is pinned at the top and fixed at the
bottom and braced in the weak direction at the
third points. A992 steel is used. Determine the
following:
5. IX
6. ry
7. effective slenderness ratio
8. Fe
9. LRFD design strength
10. ASD allowable strength
PL 3×6
C9x20
A = 5.87 in ²
bf=2.65 in
d - 9mm
tf 0 413 in
tw=0.448 in
* 0.583 in
Ix= 60 9in4
Ty= 2.41 in 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5d67b713-6c32-48bd-950f-01c935c22601%2Fa9b718d2-b50d-4913-8f69-a77a0c388be1%2Fy52091k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:SITUATION B.
A built-up section shown, 24
feet long, is pinned at the top and fixed at the
bottom and braced in the weak direction at the
third points. A992 steel is used. Determine the
following:
5. IX
6. ry
7. effective slenderness ratio
8. Fe
9. LRFD design strength
10. ASD allowable strength
PL 3×6
C9x20
A = 5.87 in ²
bf=2.65 in
d - 9mm
tf 0 413 in
tw=0.448 in
* 0.583 in
Ix= 60 9in4
Ty= 2.41 in 4
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