2 kN - m B 2 m 2 m

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

Given:

SN=66

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'
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)
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