0.9 m ¡H 1.2 m G 0.9 m iF 1300 N E Assignment Figure 1 The aim of this assignment is to develop a model, either using Excel or Matlab, which is capable of calculating the forces in the members of the structure shown in Figure 1. The initial geometry is as shown, however, the model should be capable of solving the member forces for any variation of geometry and with any of the load conditions described below: Length of the members: - Members AH, HG, GF and FE should all be of equal length and can vary from 1.0 and 1.8 m - Members BH and DF should be of equal length and can vary from 0.6 to 1.0m - Member CG can vary in length from 1 to 1.5 Forces: At point E and F horizontal and vertical component forces of upto 1500N (i.e. with a resultant force of upto 2122N at each point) can be applied. Both negative and positive forces can be applied. For all cases, the structure is pin jointed at point A and has a horizontal rolling joint at point G. Your submission should include: - A copy of the working model in either Matlab or Excel. You should clearly annotate your model/code, to allow a user to easily change the geometry and/or forces. A hand written example, which clearly demonstrates the calculations required to calculate the individual member forces.

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Solve using excel or Matlab
B
0.9 m
H
1.2 m,
G
0.9 m
F
1300 N
¡E
Assignment
Figure 1
The aim of this assignment is to develop a model, either using
Excel or Matlab, which is capable of calculating the forces in
the members of the structure shown in Figure 1. The initial
geometry is as shown, however, the model should be capable
of solving the member forces for any variation of geometry
and with any of the load conditions described below:
Length of the members:
- Members AH, HG, GF and FE should all be of equal
length and can vary from 1.0 and 1.8 m
Members BH and DF should be of equal length and can
vary from 0.6 to 1.0m
- Member CG can vary in length from 1 to 1.5
Forces: At point E and F horizontal and vertical component
forces of upto 1500N (i.e. with a resultant force of upto
2122N at each point) can be applied. Both negative and
positive forces can be applied.
For all cases, the structure is pin jointed at point A and has a
horizontal rolling joint at point G.
Your submission should include:
- A copy of the working model in either Matlab or Excel.
You should clearly annotate your model/code, to allow a
user to easily change the geometry and/or forces.
- A hand written example, which clearly demonstrates the
calculations required to calculate the individual member
forces.
Transcribed Image Text:B 0.9 m H 1.2 m, G 0.9 m F 1300 N ¡E Assignment Figure 1 The aim of this assignment is to develop a model, either using Excel or Matlab, which is capable of calculating the forces in the members of the structure shown in Figure 1. The initial geometry is as shown, however, the model should be capable of solving the member forces for any variation of geometry and with any of the load conditions described below: Length of the members: - Members AH, HG, GF and FE should all be of equal length and can vary from 1.0 and 1.8 m Members BH and DF should be of equal length and can vary from 0.6 to 1.0m - Member CG can vary in length from 1 to 1.5 Forces: At point E and F horizontal and vertical component forces of upto 1500N (i.e. with a resultant force of upto 2122N at each point) can be applied. Both negative and positive forces can be applied. For all cases, the structure is pin jointed at point A and has a horizontal rolling joint at point G. Your submission should include: - A copy of the working model in either Matlab or Excel. You should clearly annotate your model/code, to allow a user to easily change the geometry and/or forces. - A hand written example, which clearly demonstrates the calculations required to calculate the individual member forces.
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