Figura 3. Cercha 3. 2.Determine the force in the elements ED, EH, and GH of the reinforcement (see Figure 4), and establish whether the elements are in tension or compres- sion. (Use the method of sections). Figura 4. Cercha 4. 50 kN 40 kN -2 m- -2 m- m 1.5 m 20 KN 1.5 m B 40 kN 1.5m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1. For the roof truss shown in Figure 3, determine the force present in ele-
ment GH and in each element located to the right of GH. Also, establish
whether the elements are in tension or compression. (I suggest you start
from node M applying the method of nodes until you get to element
GH)
-2.4 m--2.4 m-1.2 m-2.4 m--2.4 m--1.2 m-
1.5 kN
1.5 kN
1.5 kN
1.5 kN
D
VI 1.5 kN
1 kN
В
2.5 m
E
Ук
1 kN
1m
H
F
Figura 3. Cercha 3.
2.Determine the force in the elements ED, EH, and GH of the reinforcement
(see Figure 4), and establish whether the elements are in tension or compres-
sion. (Use the method of sections).
Figura 4. Cercha 4.
50 kN
40 kN
-2 m
-2 m-
-2 m-
1.5 m
-30 kN
1.5 m
B 40 kN
1.5 m
Transcribed Image Text:1. For the roof truss shown in Figure 3, determine the force present in ele- ment GH and in each element located to the right of GH. Also, establish whether the elements are in tension or compression. (I suggest you start from node M applying the method of nodes until you get to element GH) -2.4 m--2.4 m-1.2 m-2.4 m--2.4 m--1.2 m- 1.5 kN 1.5 kN 1.5 kN 1.5 kN D VI 1.5 kN 1 kN В 2.5 m E Ук 1 kN 1m H F Figura 3. Cercha 3. 2.Determine the force in the elements ED, EH, and GH of the reinforcement (see Figure 4), and establish whether the elements are in tension or compres- sion. (Use the method of sections). Figura 4. Cercha 4. 50 kN 40 kN -2 m -2 m- -2 m- 1.5 m -30 kN 1.5 m B 40 kN 1.5 m
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