Analyze the frame shown in fig for the forces in values members. All the members may be assumed to have the same $\frac{L}{AE}$ value.

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Analyze the frame shown in fig for the forces in values members. All the members may be assumed to have the same

$\frac{L}{AE}$ value.

written 6.6 years ago by

teamques10 ★ 69k

• modified 3.2 years ago

Subject :- Structural Analysis II

Title :- Analysis of Indeterminate truss

Difficulty :- Hard

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structural analysis

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1 Answer

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written 6.6 years ago by

teamques10 ★ 69k

1) Degree of redundancy :-

$D_{se}$ (Degree of external redundancy) = R-3 = 3-3 = 0

$D_{si}$ (Degree of internal redundancy) = M-[2j-3] = 6-[2(4)-3] = 6-[8-3] = 6-5 = 1

Total = 0+1 =1

2) Let AD be the redundant :-

Remove member AD

3) P-Analysis :-

Σ $M_c$ = …

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