Solve the frame USING: Portal Method
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Solve the frame USING: Portal Method

Transcribed Image Text:Problem Solving: Round off your final answer to 2 decimal places.
3m
3m
4 m
*Members along Line 1
20 kN
15 kN
10 kN
*Members along Line 3
1
2
Di L4 Hi
C
B
100
Regular Hexagon with side = 300 mm
Al
mmm
3 m
3 m
For the frame provided below, consider the following properties:
*Members along Level 2
L3 G
Solve the following for ALL members:
1. Axial Forces
2. Shear Forces
3. Moments
L2 F
El
mm
Equilateral Triangle with side = 650 mm
3
نیا
K!
J
mm
3 m
*Members along Level 3
Regular Trapezoid with longer side = 500 mm, shorter side = 400 mm, Height = 500 mm
*Members along Level 4
Regular Trapezoid with longer side = 300 mm, shorter side = 200 mm, Height = 400 mm
M₁
Hollow Circular Tube, Outer Diameter = 550 mm, Inner Diameter = 350 mm
4
mmmm
*Members along Line 2
Hollow Square Tube, Outer Breadth & Height = 500 mm, Inner Breadth & Height = 300 mm
*Members along Line 4
Hollow Circular Tube, Outer Diameter = 400 mm, Inner Diameter = 300 mm
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Step 1: Given data
VIEWStep 2: By using portal method to Finding the horizontal shears developed in each column of the frame:-
VIEWStep 3: Finding the axial and shear forces of all members of the given frame:-
VIEWStep 4: Finding axial forces shear forces of all members of the given frame:-
VIEWSolution
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