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STRENGTH OF MATERIALS

L T P C
3 0 0 3

 

 

 

Elastic limit - Hooke's law - Poisson's ratio - Bar of uniform strength - Equivalent area of composites sections - temperature stresses - Hoop stress - Volumetric strain - stresses due to different types of axial loading - Gradually and Impact loads.

 

Stresses on an incline plane – principle stresses - thin cylinders - Circumferential and longitudinal stresses - Wire bound pipes - Thin spherical shells - Biaxial stresses doubly curved walls of pressure vessels

 

Beams – types - Shear forces and bending moment diagrams. Bending - Theory of simple bending - Practical application of bending equation - Section modulus - Shear stress distribution on a beam section

 

Center of gravity - centroid of a uniform lamina - centroids of lamina of various shapes - Moment of an Inertia of a lamina - definition - Parallel axes theorem - Perpendicular axes theorem - Moment of Inertia of lamina of different shapes

 

Pure torsion - Theory of pure torsion - Torsional moment of resistance - Power transmitted by a shaft - Torsional rigidity - Stepped shafts - Keys - couplings - Shear and Torsional resilience- Shafts of non-circular section - Close coiled helical springs

 

TEXT BOOKS

 

  1. Rajput R. K., ‘Strength of Materials’, S. Chand, 1996

  2. Ramamrutham S., ‘Strength of Materials’, 8th Edition, Dhanapat Rai, 1992

 

REFERENCES

 

1.Ramamrutham S and R. Narayanan, "Strength of Materials’, 7th Edition, 1999

2.Strength of Materials, R.K. Bansal, Laxmi Publications.