Strength of materials by sadhu singh scribd free#
Stresses and Strains (6 hrs) Concept of load, stresses and strain Tensile, compressive and shear stresses and strains Concept of elasticity, elastic limit and limit of proportionality Hookes Law, Youngs Modulus of elasticity, Yield point, plastic stage, Strain hardening, Stress strain diagram, Ultimate strength and breaking stress, Percentage elongation, Principle of superposition, Free body diagram, Proof stress and working stress, Factor of safety, Bars of varying cross-section, Temperature stresses and strains, Composite sections under compression and tension, Lateral strain, Poissons ratio, Numerical Problems. It is expected that efforts will be made to provide appropriate learning experiences in the use of basic principles to the solution of applied problems to develop the required competencies.
For this purpose, it is essential to teach them concepts, principles, applications and practices covering stress, strain, bending moment, shearing force, shafts, columns and springs. 61 3.1 RATIONALE Diploma holders in this course are required to analyse reasons for failure of different components and select the required materials for different applications.
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