Determine the force of the members CF and CG. 2 kN 2 m В 2 m C 2 m А G SN kN 3 m F E

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question

Please help me with the following question. You can use the second photo as reference and please put the whole process and solution because I’m having a difficulty with understanding it. Thank you very much.

SN=66

METHOD OF SECTIONS - PROBLEMS
SOLUTION PROBLEM NO.1 :
Determine the axial forces in members CD, CJ, and IJ.
Determine the force of the members CF and CG.
1 m
M
G
K
L
100 kN
D
M
G
K L
100 kN
Free- Body Diagram
METHOD OF SECTIONS - PROBLEMS
SOLUTION PROBLEM NO.1:
Determine the axial forces in members CD, CJ, and IJ.
Determine the force of the members CF and CG.
B
F
M
G H
JK
100 kN
EF, = -TcD - TCJ cos 45° – T = 0,
EF, = TCI sin 45° -100 kN = 0,
Tep D
EMpoint / = (1 m)TcD - (3 m)(100 kN) = 0.
%3D
45°
K L
Tco = 300 KN (T);
Το- 141 ΚN (T1;
100 kN
Ty = -400 KN (C)
Transcribed Image Text:METHOD OF SECTIONS - PROBLEMS SOLUTION PROBLEM NO.1 : Determine the axial forces in members CD, CJ, and IJ. Determine the force of the members CF and CG. 1 m M G K L 100 kN D M G K L 100 kN Free- Body Diagram METHOD OF SECTIONS - PROBLEMS SOLUTION PROBLEM NO.1: Determine the axial forces in members CD, CJ, and IJ. Determine the force of the members CF and CG. B F M G H JK 100 kN EF, = -TcD - TCJ cos 45° – T = 0, EF, = TCI sin 45° -100 kN = 0, Tep D EMpoint / = (1 m)TcD - (3 m)(100 kN) = 0. %3D 45° K L Tco = 300 KN (T); Το- 141 ΚN (T1; 100 kN Ty = -400 KN (C)
Determine the force of the members CF and CG.
2 kN
2 m
В 2 m
C
2 m
А
G
SN kN
3 m
F
E'
Transcribed Image Text:Determine the force of the members CF and CG. 2 kN 2 m В 2 m C 2 m А G SN kN 3 m F E'
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