Nature of bending stress, Mechanical Engineering

Assignment Help:

Nature of Bending Stress

If the beam is not loaded, it will not bend as shown in the figure-a. But if the beam is loaded, it will bend as shown in the figure-b, whatever may be nature of load and number of loads. Because of bending of the beam, the upper layers of it are compressed and the lower layers are stretched. So, longitudinal compressive stresses are induced in upper layers and longitudinal tensile stresses are induced in lower layers. These stresses are the bending stress. In the case of cantilevers, reverse will happen, that is, tensile stresses will be induced in upper layers and compressive stresses will be induced in lower layers.

1129_nature of bending stress.png


Related Discussions:- Nature of bending stress

What do you mean by vibration, (a) What do you mean by vibration and the te...

(a) What do you mean by vibration and the terminology used in it to be defined? (b) A body is subjected to two Harmonic motions as provided below x 1 = 10 sin (wt + π/6) and x

Reassembly position of critical parts services tips, Reassembly Position of...

Reassembly Position of Critical Parts:  Care should be taken to note the position of the unidirectional parts while dismantling the engine. This will ensure dimensions (depth, dis

Masonry arch culverts, Masonry Arch Culverts: Brick or stone masonry ...

Masonry Arch Culverts: Brick or stone masonry arches were very popular forms for culverts till recently. The disadvantage with this form is the unavoidable humps in the longi

Stress and deflection analysis in i-beam, You are required to formulate the...

You are required to formulate the loading and boundary conditions using the FE code and evaluate the stress distribution and end deflection of the beam using the ABAQUS code and vi

Workshop technology, What are the advantages and disadvantages hard working...

What are the advantages and disadvantages hard working over cold working

Steam, what is dry ness fraction?

what is dry ness fraction?

Write the functional element of instrument system, a) Mention typical appli...

a) Mention typical application of instrument system with illustratation. b) Write down about the functional element of instrument system with examples. c) Define the key term

Describe polythionic acid corrosion, Q. Describe Polythionic Acid Corrosion...

Q. Describe Polythionic Acid Corrosion? Although it is not typically thought of as high temperature corrosion, polythionic acid stress corrosion cracking occurs in areas where

Production function for bicycles, Let B be the number of bicycles formed  f...

Let B be the number of bicycles formed  from F bicycle frames and T tires. Each bicycle require exactly two tires and one frame. a. Sketch the isoquants for bicycle production.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd