THAKUR POLYTECHNIC
CIVIL ENGG DEPT
CE5E
SUBJECT:
-
TST (12138)
I.
3 MARKS QUESTIONS
1)
Define the following
……………(R)
a.
Slope
b.
Deflection
c.
Stiffness of a beam
2)
Enlist boundary conditions of a beam
………………(R)
3)
Explain concept and effect of fixity
…………………..(U)
4)
What are the advantages of a fixed beam?
.............
(R)
5)
State the principle of superposition. Draw the diagram
………..(R)
6)
A girder of uniform cross section is freely supported over a span of 3m. if
a point load of 30KN acts at mid span & I
xx
=
15.614x10
-
6
mm
4
, calculate
deflection at mid span. Take E=200GN/m
2
.
Use standard
formulae
……..(R)
7)
A SSB of span 6m is carrying an UDL of 25KN/m over its entire length.
Calculate its maximum slope if I= 1x10
8
mm
4
and E=210 GPa
……………
.
(R)
8)
For above beam calculate
maximum deflection
…………(U)
II.
4 MARKS QUESTIONS
1)
A SSB of span 5m carries a point load of 20KN
at 2m from LHS. Compute
maximum slope and deflection if MI= 1x10
8
mm
4
&
E=
2x10
5
N/mm
2
……………(A)
2)
A SSB of span 8m carries two point loads of 20KN & 40KN at 2m
and 6m
from LHS. Compute deflection under point loads if MI= 3x10
8
mm
4
&
E=2x10
5
N/mm
2
……………………..(A)
3)
For the following beam find slope at C. Take EI= 4000KN.m
2
……….(A)
4)
For the following beam find maximum deflection in terms of
EI
……………………….(A)
5)
A
fixed beam of span 6m carries a point load of 78KN at 4m from LHS.
Calculate fixed end moments using first principle.
6)
For given fixed beam calculate net BM at centre and draw SFD &
BMD
…………………..(A)
7)
A fixed beam of span 8m carries an UDL of 1KN/m througho
ut entire
span and a point load of 6KN at 3m from LHS. Calculate fixed end
moments and draw BMD
………………………..(A)
8)
A fixed beam of span 8m is subjected to point load P. find out the
position of the load if
left hand support moment is 1.8 times that of
right han
d support moment……………………(A)
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