Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
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Question
Chapter 4, Problem 4.7.12P
To determine
(a)
The alignment chart to determine
To determine
(b)
The nominal compressive strength of member GF.
To determine
(c)
Estimate
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Determine the force in each member of the truss, and state if the members are in tension or compression.
Use Method of Joints. Show your complete solution with FBD in every joint.
600 N
D
2 m
900 N
E
C
2 m
A
B
2 m-
3) Determine the Force in each member of the truss
shown in the Figure. (Use the Method of Joints.)
D
B
gl
12'
H
E
300lb
300lb
goolb
9'
9'
Determine the smallest safe cross-sectional areas of members CD, Cl and CH for the truss shown. The allowable
stress are 100 MPa in tension and 80 MPa in compression. Indicate tension or compression. (Draw the required
FBD and answer in mm2).
Fa a –– a→– a-
B
D
|E
A
a
F G
H
а 3 2 т
45 kN
Chapter 4 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Ch. 4 - Prob. 4.3.1PCh. 4 - Prob. 4.3.2PCh. 4 - Prob. 4.3.3PCh. 4 - Prob. 4.3.4PCh. 4 - Prob. 4.3.5PCh. 4 - Prob. 4.3.6PCh. 4 - Prob. 4.3.7PCh. 4 - Prob. 4.3.8PCh. 4 - Prob. 4.4.1PCh. 4 - Prob. 4.4.2P
Ch. 4 - Prob. 4.6.1PCh. 4 - Prob. 4.6.2PCh. 4 - Prob. 4.6.3PCh. 4 - Prob. 4.6.4PCh. 4 - Prob. 4.6.5PCh. 4 - Prob. 4.6.6PCh. 4 - Prob. 4.6.7PCh. 4 - Prob. 4.6.8PCh. 4 - Prob. 4.6.9PCh. 4 - Prob. 4.7.1PCh. 4 - Prob. 4.7.2PCh. 4 - Prob. 4.7.3PCh. 4 - Use A992 steel and select a W14 shape for an...Ch. 4 - Prob. 4.7.5PCh. 4 - Prob. 4.7.6PCh. 4 - Prob. 4.7.7PCh. 4 - The frame shown in Figure P4.7-8 is unbraced, and...Ch. 4 - Prob. 4.7.9PCh. 4 - Prob. 4.7.10PCh. 4 - Prob. 4.7.11PCh. 4 - Prob. 4.7.12PCh. 4 - Prob. 4.7.13PCh. 4 - Prob. 4.7.14PCh. 4 - Prob. 4.8.1PCh. 4 - Prob. 4.8.2PCh. 4 - Prob. 4.8.3PCh. 4 - Prob. 4.8.4PCh. 4 - Prob. 4.9.1PCh. 4 - Prob. 4.9.2PCh. 4 - Prob. 4.9.3PCh. 4 - Prob. 4.9.4PCh. 4 - Prob. 4.9.5PCh. 4 - Prob. 4.9.6PCh. 4 - Prob. 4.9.7PCh. 4 - Prob. 4.9.8PCh. 4 - Prob. 4.9.9PCh. 4 - Prob. 4.9.10PCh. 4 - Prob. 4.9.11PCh. 4 - Prob. 4.9.12P
Knowledge Booster
Similar questions
- 2. Calculate the internal forces in the bar GF and GD in a roof truss as shown below. For each bar, indicate if the internal force is tensile or compressive. Use the section method (snittmetoden). Point A has simple support and D has roller support.arrow_forwardConsider the truss shown in (Egure 1). Suppose that F-60 kN and F₂-25 kN Figure 40 KN Part C Fau 50 AN Submit -2m- D 15m 1of1 > 15m 15m μA Value -F₂ Part A Request Answer Determine the force in member ED of the truss, and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. HA FED Value Submit Part B Request A Determine the force in member EH of the truss, and state if the member is in tension or compression Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Submit Fon- Value Determine the force in member GH of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of…arrow_forward1. The figure shows a truss supported by a pin at A, a roller at G and loaded as shown. Using the method of sections, determine the force in members JK, JC and DC. State whether each member is in tension (T) or comptession (C). 4hN 4kN 2kN 4m 3EN B DE E 2m eacharrow_forward
- 2. The truss shown in figure is pin connected only at the lettered joints. Find the force acting in each member. B 12 E H 400 lb 600 Ib 800 Ib 4 panels @ 18' 72'-arrow_forwardA Gambrel roof truss is shown. Consider load P= 600 lb. P 600 lb 600 lb D B F HI E 300 lb C |--8 8 ft- <-8 ft 8 ft- С 300 lb H₂ 8 ft- The force in member AB (FAB) is The force in member AC (FAC) is The force in member BC (FBC) is The force in member CE (FCE) is The force in member BD (FBD) is The force in member BE (FBE) is The force in member DF (FDF) is 424.26 lb C The force in member DE (FDE) is The force in member EF (FEF) is The force in member EG (FEG) is The force in member FG (FFG) is The force in member FH (FFH) is Determine the force in each member of the Gambrel roof truss shown. State whether each member is in tension (7) or compression (C). 670.82 lb C 300 lb T 300 lb N/A 300 lb T 300 lb C 300 lb C 300 lb T 300 lb C 300 lb T 300 lb N/A 2 ft 4 in. 300 lb C 6 ftarrow_forwardDIRECTION: Solve and Analyze the following problems in neat and orderly manner. Use your indicated Format. All problem solutions must include FBDS. 6. Determine the force in each member of the truss and state if the members are in tension or compression. Set P1 = 800 lb and P2 = 40o lb. -6ft- -8 t 8ft P2 Barrow_forward
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