, compute the bar forces in the lettered bars of the trusses
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Answer d and e
![3-4. By the method of section, compute the bar forces in the lettered bars of the trusses
shown in Fig. 3-36.
12 ft
¥20* 20*
5 at 16 ft = 80 ft
(a)
a
24 ft
10*
10*
10*
6 at 15 ft = 90 ft
(b)
tsot t sor tsot f so* f sot
SO*
50*
25 ft
a
5 ft
-2 ft
6 at 25 ft = 150 ft
(c)
b.
10*
18 ft
18 ft
5 at 18 ft = 90 ft
(d)
15R
15 ft
15 ft
4 at 20 ft = 80 ft
(e)
Fig. 3-36](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa81e3cb-7141-4866-adce-fbd26554d4e5%2F94e3bb3a-cb60-410b-9667-c9420e0af8d4%2Fnqlcds9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3-4. By the method of section, compute the bar forces in the lettered bars of the trusses
shown in Fig. 3-36.
12 ft
¥20* 20*
5 at 16 ft = 80 ft
(a)
a
24 ft
10*
10*
10*
6 at 15 ft = 90 ft
(b)
tsot t sor tsot f so* f sot
SO*
50*
25 ft
a
5 ft
-2 ft
6 at 25 ft = 150 ft
(c)
b.
10*
18 ft
18 ft
5 at 18 ft = 90 ft
(d)
15R
15 ft
15 ft
4 at 20 ft = 80 ft
(e)
Fig. 3-36
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