Download PTU B-Tech CE 2020 Dec 5th Sem 70514 Structural Analysis Ii Question Paper

Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) (CE)- Civil Engineering 2020 December 5th Sem 70514 Structural Analysis Ii Previous Question Paper

Roll No.
Total No. of Pages : 03
Total No. of Questions : 18
B.Tech. (CE) (2012 to 2017) (Sem.?5)
STRUCTURAL ANALYSIS?II
Subject Code : BTCE-503
M.Code : 70514
Time : 3 Hrs. Max. Marks : 60
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Answer briefly :
1.
Differentiate between rigid jointed and pin jointed structures with the help of sketch.
2.
What are the fixed end moments for beam having span 6m and subjected to u.d.l of
7.5 kN/m?
3.
Differentiate between the static and kinematic indeterminacy with example.
4.
State Muller-Breslau principle.
5.
What is the relationship between bending moment, Shear force and load on the beam?
6.
Sketch the elastic curve of a simply supported beam with equal overhang on both sides,
having two point load P each at the free ends.
7.
Explain various assumption made in portal method of analysis.
8.
Define minimum strain energy theorem.
9.
Write down displacement contribution equation.
10. What are forces developed in a prismatic member when a unit rotation is given to its one
end and other end is fixed?
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SECTION-B
11. A two-hinged circular arch has a span of 45m and rise of 8m. It is loaded with a point load
of 55 kN at a distance of 17m from left support. Determine the reaction and draw bending
moment diagram.
12. Analyse the beam shown in Fig. (1) by three moment theorem.
30 kN
22 kN/m
A
2m
B
C
5m, 2I
4m, I
FIG.1
13. Develop the equilibrium equations to analyse the frame shown in Fig. (2) by slope
deflection method.
7 kN/m
B
C
2 I
1.5 m
15 kN
I
I
2.5m
4 m
A
D
FIG.2
14. Using Muller Breslau Principle draw influence line diagram for reaction at the propped end
and moment at the fixed end for a propped cantilever beam of span L.
15. Analyse the continuous beam shown in Fig. (3) by Kani's method.
45 kN
15 kN
20 kN/m
2m
3m
B
C
23 m
m
D
E
A
1.5 I
2 I
I
1.5 I
5 m
4 m
4 m
1.5 m
FIG.3
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SECTION-C
16. Analyse the frame shown in Fig. (4) by moment distribution method and sketch the
bending moment diagram.
B
C
75 kN
2I , 6m
2m
I 4m
50 kN
I
4m
D
A
FIG.4
17. Analyse the frame shown in Fig. (5) by cantilever method.
60 kN
A
B
C
3.5m
70 kN
D
E
F
G
3.5m
75 kN
H
I
J
K
3.5m
L
M
N
O
6 m
6 m
6 m
FIG.5
18. Analyse the truss shown in Fig. (6) by consistent deformation method. Assume that the
cross sectional area of all members is same.
50 kN
A
B
3m
C
E
D
3m
3m
FIG.6
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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