A continuous beam ABC is shown in the figure. End supports are simple (i.e., A and C) and span AB = span BC = L. There is a concentrated load ‘W’ at the centre of the span AB while no load over the span BC. EI is the same for both spans. What is the moment at the continuous support B?

A continuous beam ABC is shown in the figure. End supports are simple

1.	A continuous beam ABC is shown in the figure. End supports are simple (i.e., A and C) and span AB = span BC = L. There is a concentrated load ‘W’ at the centre of the span AB while no load over the span BC. EI is the same for both spans. What is the moment at the continuous support B?
A.	\(-\frac{WL}{16}\)
B.	\(-\frac{5WL}{32}\)
C.	\(-\frac{3WL}{32}\)
D.	\(-\frac{3WL}{16}\)
Answer» D. \(-\frac{3WL}{16}\)

Discussion

No Comment Found

Related MCQs

The scissors lift consists of two sets of symmetrically placed cross members (one in front that is shown and one behind that is not shown) and two hydraulic cylinders (front [labeled DE] and back [not shown]). The uniform platform has a mass of 60 kg with a center of gravity at G1. The 85 kg load (center of gravity at G2) is centered front to back. Determine the force in each of the hydraulic cylinders necessary to maintain equilibrium. These are rollers at B and D.
Determine the horizontal and vertical components of force at pins A and C of the two-member frame.
A horizontal semi-circular beam of radius ‘R’ is fixed at the ends and carries a uniformly distributed load ‘W’ over the entire length. The bending moment at the fixed support is
For the frame shown in figure the, the shear equation is
Joints I, J, K, L, Q and M of the frame shown in the figure (not drawn to the scale) are pins. Continuous members IQ and LJ are connected through a pin at N. continuous members JM and KQ are connected through a pin at P. The frame has hinge supports at joints R and S. The loads acting at joints I, J and K are along the negative Y direction and the loads acting at joints L and M are along the positive X direction.The magnitude of the horizontal component of reaction (in kN) at S, is
A fixed beam AB is subjected to a triangular load varying from zero at end A to W per unit length at end B. What is the ratio of fixed end moment at A to B?
A continuous beam with uniform flexural rigidity is shown in the figure.The moment at B is
Each span of a two-span continuous beam of uniform flexural rigidity is 6 m. All three supports are simple supports. It carries a uniformly distributed load of 20 kN/m over the left span only. The moment at the middle support is
Bending moment at any section in a conjugate beam gives the actual beams
A propped cantilever beam of length L is subjected to a moment M at the propped end. The support moment at the fixed end will be

A continuous beam ABC is shown in the figure. End supports are simple (i.e., A and C) and span AB = span BC = L. There is a concentrated load ‘W’ at the centre of the span AB while no load over the span BC. EI is the same for both spans. What is the moment at the continuous support B?

Discussion

No Comment Found

Related MCQs

Reply to Comment