Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Transcribed Image Text:The cross-sectional area of each member
of the truss is 1000 mm². Calculate the
stresses in the members DF, CE and BD.
Support A is hinged while support is a
roller.
4 m
6 m
100 KN
3m
D
4 m
E
200 KN
3 m
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- The Howe truss is subjected to the loading. Suppose that F 6.5 kN. 3 m 2 KN A H FGH= -2 m- F B -2 m- IC -2 m- F D -2 m- 2 kN E Part A: Determine the force in member GH and state if the member is in tension or compression. Part B: Determine the force in member BC and state if the member is in tension or compression. FBC= Part C: Determine the force in member BG and state if the member is in tension or compression. FBG=arrow_forwardFor the following problems use an allowable stress equal to 25 ksi for bothtension and compression. Calculate the volume of the truss.PART A. Use the beam-truss analogy to design the following truss.PART B. Perform the structural analysis of the truss and design each member using itsactual internal force. Compare the truss volume to the one of PART A.arrow_forwardDetermine the force in member GF (in kN) of the truss. F1 = 2,159 kN, F2 = 1,081 kN. Indicate a tensile load as +ve and a compressive load as -ve.arrow_forward
- The Howe truss is subjected to the loading shown in (Figure 1). Suppose that F = 6 kN Figure 3 m 2 KN A F H 2 m- B -2 m F C -2 m- D -2 m- 1 of 1 2 kN Earrow_forwardQ2; For the truss shown in the force Fr and the forces in members BF, BG and BA, when the force in CD is 3.75 KN Tension ? Figure (2), determine FiD 5 KN 3m loky 3M KN B 10 +4marrow_forwardThe cross-sectional area of each member of the truss is 1.6 in2. Calculate the average normal stresses in members CE. D. 6 ft B F 8 ft 8 ft E 8 ft 6 ft 30 kips 6.833ksi O 6.250ksi O 10.417ksi O 9.362ksiarrow_forward
- Determine the force in members GD of the truss in kN and state if the members are in tension or compression. B 1300 N 1.2 m 13 12 0.9 m 0.9 m F -1.2 m 1.2 m-1.2 m-1.2 m- Note: answer as negative value if the force is in compression and positive if it is in O -1 O 1 O 2 O -2 O -2.5 O 2.5 O 1.7 O -1.7arrow_forwardplease very soon full explanationarrow_forward5)Determine the forces in all members of the truss. There is a pin at A and a roller at D. In answers for truss forces remember you must always indicate if a member is in tension (T) or compression (C); for example, if there was a member JK carrying a 2 kip compressive load the answer would be FJ = 10 K (C) 3 m G 10 kN 6kN E -2.5 m- -1.5 m-1.5 m- -2.5 marrow_forward
- 3. Determine the force in each member of the truss and state if the members are in tension or compression. The load has a weight of 2000 N. 0.1 m. 4.5 m 3.5 m P F B -6 m- E Darrow_forwardA Howe scissors roof truss is loaded as shown. Determine the forces in members GI, HI, and HJ. F1 =2kN h = 1.5marrow_forwardB 900 N Determine the force in each 1.2 m member of the truss and A D indicate whether the members 0.9m 1.5m are in tension or 2700 N compression.arrow_forward
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