B E192063 Pages:3

PART ‏تا‎
‎Answer any two full questions, each carries 15 marks.
4 a) Explain distribution factor and carryover factor
0) Using moment distribution method, determine the support moments in the
continuous beam ABCD. Due to external loading, support B settles by 5mm and

C by 10mm. Assume EI as 80,000kN-m”.Relative ‏7ط‎ values are marked below

each span.

poring! es

8m | 5 | 2m 4m
‏ا3‎ | | 2I |
2 Analyse the portal frame by Kani’s method and draw BMD.
20kN/m

84400൯

50 kN

6 a) Distinguish between rotation factor and displacement factor
b) Using Kani's method, find out the end moments of the members of the portal

frame. Relative EI values are indicted along the members.

क
3El

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