Tensile test theory of simple bending
A load applied to tensile test theory of simple bending mechanical member will induce internal forces within the member called stresses when those forces are expressed on a unit basis. The stresses acting on the material cause deformation of the material in various manner. Deformation of the material is called strain when those deformations too are placed on a unit basis. The applied loads may be axial (tensile or compressive), or shear. A relationship between the bending moment on a section of a beam and the normal stress developed in a particular layer of the beam section will be derived.
Students will learn about the flexure formula, a relationship between bending moment, normal stress and second moment of area.Different sections of the beam such as square, rectangular, I, T, channel and circular will be considered and stress distribution along the depth of the section will be plotted. Stresses in built up sections and in composite beams will also be analysed. Students will also learn about the stresses developed in reinforced cement concrete (RCC) beam. Please help improve this article by adding citations to reliable sources.
Unsourced material may be challenged and removed. (November 2008) ( Learn how and when to remove this template message). It covers the case for small deflections of a beam that is subjected to lateral loads only. It is thus a special case of Timoshenko beam theory. Get unlimited access to videos, live online training,learning paths, books, tutorials, tensile test theory of simple bending more. IntroductionStress in various secti.