Thapar University 2006 B.Tech Civil Engineering Advanced Structural Analysis - Question Paper
Thapar Institute of Engineering & Technology
C.E. (4th Year)
Final Term exam
CE039 (Advanced Structural Analysis) >) (m
Department of Civil Engineering CE 039 Advanced Structural Analysis End Semester Examination Max.I\larks:36 Time: 3 Hr.
Note : Attempt All Five Questions. Assume missing data if any suitably. Students can see their answer sheets on 08-12-06 at 10AM.
Q.No.l A cable suspends across a gap of 300m and carries a uniformly distributed load of 7 kN/m. Calculate the maximum tension if the maximum sag is 1/30. Also compute sag at 70m. (6)
Q.No.2 Analyse the continuous beam shown below using flexibility method. The beam has internal hinge at B. Consider El constant. (6)
lOOkN
?*
I 8m ' 8m I6m
Q.No.3 Analyse the continuous beam shown below and draw the bending moment diagram using stiffness matrix method. Consider E constant. (6)
15 kN
20 kN
12 kN/m
'2m. 21 'h 3m. 21 3 m, il
4m. I
Q.N0.4 Analyse the portal frame using the flexibility matrix method with element approach and draw the bending moment diagram. The support reaction at D should be selected as redundant force. ( 9 )
B
20 kN-,
C
3 m
6 m.2I
D
Obtain the deflection for the tapered column of circular cross section as shown below. A concentrated load of 120 kN is acting on the top of the column. Minimum two elements are to be taken to represent the structure. Take H constant.
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