Determine reactions of the overhanging beam, Mechanical Engineering

Determine reactions of the overhanging beam:

Determine reactions at points A and B of the overhanging beam as shown in the figure given below.

First change UDL in point load.

1939_Determine reactions of the overhanging beam.png

Figure

Resolve all the forces in horizontal direction and vertical direction. As hinged at point A (one vertical and horizontal reaction).

Let reaction at hinged that is, point A is RAH and RAV, Let ∑H & ∑V is the sum of horizontal and vertical component of forces, The supported beam is in equilibrium, thus Draw the free body digram of the beam as shown in the given figure, As beam is in equilibrium, that is

RAH = 30 cos45° = 21.2KN

RAH = 21.21KN                                                               .......ANS

∑V = 0;

RAV  -30 sin45 - 40 + RBV  = 0

RAV + RBV = 61.2KN                                                                                                                          ...(i)

By taking moment about B,

RAV  × 6 + 40 - 30 sin45 × 1 + 40 × 1 = 0

RAV = - 9.8 KN              .......ANS

Putting value of RAV in the equation (i), we get

RBV = 71KN          .......ANS

Thus reaction at support A that is RAV  = -9.8KN, RAH  = 21.2KN, RBV  = 71KN

Posted Date: 10/17/2012 5:30:56 AM | Location : United States







Related Discussions:- Determine reactions of the overhanging beam, Assignment Help, Ask Question on Determine reactions of the overhanging beam, Get Answer, Expert's Help, Determine reactions of the overhanging beam Discussions

Write discussion on Determine reactions of the overhanging beam
Your posts are moderated
Related Questions

ppt of appling queuing model in railwy reservation

Transmission System: In a two-wheeler, the transmission system means the whole arrangement that transmits the power from the engine crankshaft to the rear wheel.


Explain about the CAD system. CAD systems generally require considerable processor power and a number of output and input devices; for instance: - Light pens - Large scre

Q. Gasket Installation in Module site installation? Gasket will be installed after modules are set. Normally RTJ flanges require mating flanges to be spread with jacks and then

Just-In-Time: This unit begin with the discussion of Just-In-Time strategy. Several terms used in the process are also explained. JIT is an encompassing philosophy considering

Q. Scope of pipeline systems? This specification covers the specific materials, surface preparation, method of application, quality assurance, and repair necessary for the appl

A nozzle of 50 mm. dia. delivers a stream of water that strikes a flat plate which is held normal to the axis of stream. If the issuing jet has a velocity of 15 m/sec., Determin

Find out the deflection at mid-span - cantilever beam: A double overhanging beam of 12 m length rests on supports symmetrically, 8 m apart. A load of 80 kN acts at one free en