Civil Engineering (Semester 5)
Total marks: 70
Total time: 3 Hours
INSTRUCTIONS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Draw neat diagrams wherever necessary.
1.a.
Analyze the beam by slope deflection method. Draw B.M.D Take EI = constant.
(10 marks)
00
1.b.
Analyze the frame as shown by moment distribution method . Draw B.M.D.
(10 marks)
00
OR
2.a.
Analyze the continuous beam by moment distribution method. Draw S.F.D and B.M.D.
(10 marks)
00
2.b.
Analyze the beam by flexibility method if support B sink by 25 mm. Take EI =
(10 marks)
00
3.
Analyze the beam by stiffness matrix method . Draw B.M.D.
(16 marks)
00
OR
4.
Analyze the frame by stiffness matrix method. Draw B.M.D.
(16 marks)
00
5.a.
Find the nodal deflection for the beam by using FDM .Take 3 Nodes.
(6 marks)
00
5.b.
Analyze the frame by portal method. Draw B.M.D.
(12 marks)
00
OR
6.a.
Find the maximum deflection for the beam by using FDM. Take 3 Nodes.
(6 marks)
00
6.b.
Analyze the frame shown in fig .Q.5 (b) cantilever method . Draw B.M.D.
(12 marks)
00
7.a.
Explain plain stress and plain strain problem with example.
(8 marks)
00
7.b.
Explain the concept of Pascals Triangle.
(4 marks)
00
7.c.
Define CST and LST.
(4 marks)
00
OR
8.a.
Define
i) Isoparametric element
ii) Subparametric element
iii) Superparamteric element
iv) Shape function
(8 marks)
00
8.b.
Explain the concept of Discretization with example.
(4 marks)
00
8.a.
Derive the equation for minimum potential energy.
(4 marks)
00