In section, shear centre is a point through which, if the resultant load passes, the selection will not be subjected to any
An 1.50 model of an ogee spillway crest records an acceleration of 1.5 m/s2 at a certain location.The homogeneous value of acceleration in prototype is
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Solution
It is done by Froude’s law.
According to Froude’s law,
Acceleration rates, ar= 1
∴ap = am = 1 ×1.5= 1.5 m/s2
For a linear elastic systems, the type of displacement function for the strain energy is
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Solution
u = 1⁄2 σ ε
= 1⁄2 ε2 E(σ = εE)
∴ u α ε2 (quadratic variation)
A concentrated load P acts on a simply supported beam of span L at a distance L⁄3
from the left support. The bending moment at the point of application of load is given by
The range of void ratio between which quicksand condition occurs in cohesionless granular soil deposits is
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Solution
0.6 to 0.7
A rectangular column section 250 mm × 400 mm is reinforced with five steel bars of grade Fe 500, each of 20 mm diameter. Axial load on the column section with minimum eccentricity as per IS 456:2000 using limit state method can be applied up to : (M30 concrete)
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Solution
The problem of lateral building can arise only in those steel beams which have
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Solution
The problem of lateral buckling depends on boundary conditions and moment of inertia about y axis.
If duty (D) is 1256 hectares/cumec and base pluoid (B) is 130 days for an irrigated crop. Then delta (D) in meters is given by _______.
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Solution
What is the rank of the matrix \(\begin{bmatrix} 0 &0 &-3 \\ 9& 3& 5\\ 3&1 &1 \end{bmatrix}\) is _______.
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Solution
The type of partial differential equation \(\frac{\partial f}{\partial t}= \frac{\partial ^{2}}{\partial x^{2}}\) is
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Solution