10CV33 Strength of Materials syllabus for CV


Part A
Unit-1 Simple Stress and Strain 7 hours

1.1 Introduction, 1.2 Properties of Materials, 1.3 Stress, Strain, Hook’s law, 1.4Poisson’s Ratio, 15 Stress – Strain Diagram for structural steel and non ferrousmaterials, 1.6 Principles of superposition, 1.7 Total elongation of tapering barsof circular and rectangular cross sections. Elongation due to self – weight

Unit-2 Simple Stress and Strain continued... 6 hours

2.1 Composite section, 2.2 Volumetric strain, expression for volumetric strain,2.3 Elastic constants, relationship among elastic constants, 2.4 Thermal stresses(including thermal stresses in compound bars).

Unit-3 Compound stresses 8 hours

3.1 Introduction, 3.2 Stress components on inclined planes, 3.3 General two-dimensional stress system, 3.4 Principal planes and stresses, 3.5 Mohr’scircle of stresses.

Unit-4 Bending moment and shear force in beams 7 hours

4.1 Introduction, 4.2 Types of beams loadings and supports, 4.3 Shearingforce in beam, 4.4 Bending moment, 4.5 Sign convention, 4.6 Relationshipbetween loading, shear force and bending moment, 4.7 Shear force andbending moment equations, SFD and BMD with salient values for cantileverbeams, simply supported beams and overhanging beams considering pointloads, UDL, UVL and Couple.

Part B
Unit-5 Bending stress, shear stress in beams 6 hours

4.1 Introduction, 4.2 Types of beams loadings and supports, 4.3 Shearingforce in beam, 4.4 Bending moment, 4.5 Sign convention, 4.6 Relationshipbetween loading, shear force and bending moment, 4.7 Shear force andbending moment equations, SFD and BMD with salient values for cantileverbeams, simply supported beams and overhanging beams considering pointloads, UDL, UVL and Couple.

Unit-6 Deflection of beams 6 hours

4.1 Introduction, 4.2 Types of beams loadings and supports, 4.3 Shearingforce in beam, 4.4 Bending moment, 4.5 Sign convention, 4.6 Relationshipbetween loading, shear force and bending moment, 4.7 Shear force andbending moment equations, SFD and BMD with salient values for cantileverbeams, simply supported beams and overhanging beams considering pointloads, UDL, UVL and Couple.

Unit-7 Torsion of circular shafts 6 hours

7.1 Introduction – Pure torsion-torsion equation of circular shafts, 7.2Strength and stiffness, 7.3 Torsional rigidity and polar modulus, 7.4 Power transmitted by shaft of solid and hollow circular sections.

Unit-8 Elastic stability of columns 6 hours

8.1 Introduction – Short and long columns, 8.2 Euler’s theory on columns,8.3 Effective length slenderness ration,8.4 radius of gyration,buckling load, 8.5 Assumptions, derivations of Euler’s Buckling load fordifferent end conditions, 8.6 Limitations of Euler’s theory, 8.7 Rankine’sformula and problems.

Last Updated: Tuesday, January 24, 2023