5-10. Note that F, is different for parts (c) to (e) a. A W10 x 30 with pinned ends, L = 10 ft. b. An HP8 X 36 with fixed ends, L = 20 ft. c. An HSS 6 x 4 x 1/4, F, 46 ksi with pinned ends, L = 12 ft. d. A W14 x 90, F, = 36 ksi with one end fixed and the other end pinned, L = 30 ft. e. An HSS 4 x 0.250, 42 ksi with pinned ends, L = 10 ft. =

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Chapter5: Beams
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only question 5-10 part E 

please show all steps and indicate any reference charts or material please I am struggling to understand 

5-9.
FIGURE P5-8
n
5-9 to 5-17. Determine the OP, and Pne for each of the columns, using the AISC Specification
50 ksi, unless noted otherwise.
and Fy
a. W10 x 77 with Lc = KL 20 ft. (Ans. 548 k LRFD; 365 k ASD)
b. Pipe 8 STD, F, = 35 ksi with Lc = KL = 18 ft. (Ans. 188 k LRFD; 125 k ASD)
c. WT6 x 25 with Lc = KL = 12 ft. (Ans. 182 k LRFD; 121 k ASD)
-
7777777
5-11.
5-10. Note that F, is different for parts (c) to (e)
a. A W10 x 30 with pinned ends, L = 10 ft.
b. An HP8 X 36 with fixed ends, L
20 ft.
c. An HSS 6 × 4 x 1/4, F, = 46 ksi with pinned ends, L = 12 ft.
d. AW14 × 90, Fy = 36 ksi with one end fixed and the other end pinned, L = 30 ft.
e. An HSS 4 x 0.250, 42 ksi with pinned ends, L
= 10 ft.
A W8 x 18 with a 1/4 x 6 cover plate welded to each flange is to be used for a
column with KL = L = 14 ft. (Ans. 135.1 k, LRFD; 90.0 k, ASD)
O
Transcribed Image Text:5-9. FIGURE P5-8 n 5-9 to 5-17. Determine the OP, and Pne for each of the columns, using the AISC Specification 50 ksi, unless noted otherwise. and Fy a. W10 x 77 with Lc = KL 20 ft. (Ans. 548 k LRFD; 365 k ASD) b. Pipe 8 STD, F, = 35 ksi with Lc = KL = 18 ft. (Ans. 188 k LRFD; 125 k ASD) c. WT6 x 25 with Lc = KL = 12 ft. (Ans. 182 k LRFD; 121 k ASD) - 7777777 5-11. 5-10. Note that F, is different for parts (c) to (e) a. A W10 x 30 with pinned ends, L = 10 ft. b. An HP8 X 36 with fixed ends, L 20 ft. c. An HSS 6 × 4 x 1/4, F, = 46 ksi with pinned ends, L = 12 ft. d. AW14 × 90, Fy = 36 ksi with one end fixed and the other end pinned, L = 30 ft. e. An HSS 4 x 0.250, 42 ksi with pinned ends, L = 10 ft. A W8 x 18 with a 1/4 x 6 cover plate welded to each flange is to be used for a column with KL = L = 14 ft. (Ans. 135.1 k, LRFD; 90.0 k, ASD) O
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