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For a column hinged at both ends, the critical load P. Similarly, when one end of this column is made fixed and the other made free, then the critical load will become
For the structure shown below to be at equilibrium, the relation between a and b has to be
The given figure shows a beam with its influence line for shear force and bending moment at section 1:
The values of the shear force and bending moment at section 1 due to a concentrated load of 20 kN placed at midspan will be
For the frame shown below; if the final moment is – 40 kNm at A and B of the column AB, then the moment MCD will be:
The load diagram and bending moment of a beam are shown below: The shear force at B would be:
The pin-joined cantilever truss is loaded as shown below. The force is member ED is
In the pin-joined plane frame shown below, the force in the member BD is
Consider the joint B
Using Equilibrium equation
Summation of vertical forces =0
The total degree of indeterminacy for the given bridge truss is
In the truss shown below, which of the following member has no force induced on it?
For the given frame, the distribution factors for members BC and BA at joint B are
Assertion (A): For equal distribution of moment at the support B of the beam shown in the figure, the span length x required is (3/4)L.
Reason (R): For equal distribution of moment for the given beam, at B, I/L = 3I/4x
The horizontal thrust at support A of the given three hinged arch is ________ kN.
Consider a loaded trust shown in the given figure:
Match List-I (member) with List-II (force) and select the correct answer using the codes given below
What is the ratio of the forces in the members AB, BE and AE of the pin-jointed truss shown in the figure given below:
What is the degree of indeterminacy of the frame shown in the figure given below?
A simply supported RCC beam carrying a uniform distributed load has deflection of 100 mm at the center. When both the ends of the beam are made to be fixed, the deflection at the center will be
Which type of frame it will be, if it has 3 joints & 4 members?
Given, 3 joints and 4 members so it signifies it a truss
For a given truss:
We know in a truss the relation between members and joints is given by
m = 2j - 3
Where m = members , j = joints
Given, m = 4, j = 3
Let's check the relation
m = 2 × 3 - 3 = 3, so we get m = 3
But we have 4 members i.e 1 in excess
∴ the answer is redundant.
For the portal shown below, the base shear can be obtained from
A three-hinged symmetrical arch is loaded as shown below:
Which of the following is the magnitude of the correct horizontal thrust?
The distribution factor for members AE and AC of the given box section are