4 a)
b)

०)

b)

6 a)

b)

00000CE4 03121902

PART ‏تا‎
‎Answer any two full questions, each carries 15 marks.

Write down the properties of flexibility matrix.

Generate the load transformation matrix and element flexibility matrix for the
system coordinates and element coordinates given below.

1 2 3 4
4 ‏ہے‎ 2 L 3 1 2
System and system coordinates Elements and element coordinates

Explain how the effect of lack of fit is considered in flexibility matrix method of
analysis.
Derive the flexibility matrix for the beam element with coordinates as shown in
figure.

‎2೬‏ / 1 حہ

‎¢ 4/7.
‏ہا‎ El 5

‎Analyse the pin jointed frame loaded as shown in figure for the member forces,
using flexibility method. Take constant AE for all members.

‎A B 0

‎1௮

‎ie m

‎25 kN
Derive the relationship between force transformation matrix and displacement

‎transformation matrix.
Analyse the given portal frame using stiffness matrix method. Take EI constant.

‎8kN 3
| m
4m
7 6m

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