1
GATE CE 1998
+2
-0.6
The stiffness matrix of a beam element is given as $${{2EI} \over L}\left[ {\matrix{ 2 & { + 1} \cr { + 1} & 2 \cr } } \right].$$ Then the flexibility matrix is
A
$${L \over {2EI}}\left[ {\matrix{ 2 & 1 \cr 1 & 2 \cr } } \right]$$
B
$${L \over {6EI}}\left[ {\matrix{ 1 & { - 2} \cr { - 2} & 1 \cr } } \right]$$
C
$${L \over {3EI}}\left[ {\matrix{ 2 & { - 1} \cr { - 1} & 2 \cr } } \right]$$
D
$${L \over {6EI}}\left[ {\matrix{ 2 & { - 1} \cr { - 1} & 2 \cr } } \right]$$
2
GATE CE 1997
+2
-0.6
The order for the flexibility matrix for a structure is,
A
equal to the number of redundant forces
B
more than the number of redundant forces
C
less than the number of redundant forces
D
equal to the number of redundant forces plus three
3
GATE CE 1996
+2
-0.6
Horizontal stiffness coefficient, $${K_{11}}$$ of bar $$ab$$ is given by,
A
$${{AE} \over {L\sqrt 2 }}$$
B
$${{AE} \over {2L}}$$
C
$${{AE} \over L}$$
D
$${{2AE} \over L}$$
GATE CE Subjects
Engineering Mechanics
Construction Material and Management
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
Geomatics Engineering Or Surveying
Environmental Engineering
Transportation Engineering
General Aptitude
EXAM MAP
Medical
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