TEST: COMPUTE THE BAR FORCES IN MEMBERS cd, jk, bh, if, in, AND hd USING METHOD OF SECTIONS.AND ab, aj, gn, AND gf USING METHOD OF JOINTS.10kaCV20kV.40k40k6 @ 30' = 180'

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Answered: COMPUTE THE BAR FORCES IN MEMBERS cd,…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The truss in the figure is loaded by four external forces as shown below. Knowing that P1= 3 kN, P2-4 kN, P3-6 kN and P4-2 kN, a= 2 m and h=2 m, you are required to: h P1 P2 P3 P4 D P1 E d) Using the method of sections, determine forces on members GF, GC, CD. 7 e) Using the method of sections, determine forces on members GH, BG, BC. Note: You are required to draw the FBD and apply the equilibrium equations for each case.
DIRECTION: Solve and Analyze the following problems in neat and orderly manner. Use your indicated Format. All problem solutions must include FBDS. 7. Determine the force on each member of the truss and state if the members are in tension or compression. Set P1 = 500 lb and P2 = 100 lb. - 6 ft- -8 ft- 8 ft P2
6:44 X Q2-P3-ANALYSIS OF STR... 2 of 2 PROBLEM 2 Û Determine the forces in members GB, GF, GC and BF by the: a). Method of Joints b). Method of Sections чки AKN # W in 3 KN. akn 3m 3m from from from t 3m 624 3 KN 3m
Q: Identify the zero-force members, and then find the force in members (CB, DE, CK, KL and EH) using method of sections. For each step, Draw the section and indicate all details. 100 kN 60 kN DV 60 kN E 12 m G M K H 6 m -6 m 6 m 6 m 6 m-6 m
b) Using the method of joints, find the force in each member and state whether 100 Ib each is in tension (T) or compression (C). FAB - 350 1b (c) FAF = 71.416 (T) Fec • 233. 5 olc) Fer - u2. a (t) Fco - 371.1 la (c) fot n2.7 lo (T) FLE 300 (T) 200 6 300 1b
2. Determine the smallest allowable cross-sectional areas of members CE, BE, and EF for the truss shown. The working stresses are 20 ksi in tension and 14 ksi in compression. 30 kips 30 kips A 8 ft B 8 ft C 8ft D E 18 f
Solve using the Method of joints
Determine the force in member AE, EC, EF and FB and state if the members are in tension or compression by using method of joints. Interpret your findings with a table. (Point A is pin supported, point B is roller supported, sin 45'scos45"-0.707) Hint: Zero force members. 20 EN 25 N 30 kN 3 m 3 m 3m 3 m on F.
estion 2: Using method of sections, determine the forces in members CH, LF and FE of the following truss. 60 kips J H G F 15' C 15' В D E 4 @ 20' = 80'
USING THE METHOD OF SECTION/JOINT ,DETERMINETHE AXIAL FORCE IN EACH MEMBER.
Member ACDF is a rigid bar. Links BC and DE are made of steel (E = 29,000 ksi) and are ½/2" wide and ¼" thick. If the applied force P is 1000 lb, what is the force in each of the links and the deflection of point A? B -4 in. D F 4 in. 2 in. 2 in -5 in.- 2210

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COMPUTE THE BAR FORCES IN MEMBERS cd, jk, bh, if, in, AND hd USING METHOD OF SECTIONS. AND ab, aj, gn, AND gf USING METHOD OF JOINTS. 10k Vm 20k 40k 6 @ 30' = 180'