CH 2202 - MECHANICS OF SOLIDS |
UNIT I STRESS, STRAIN AND DEFORMATION OF SOLIDS |
Rigid bodies and deformable solids forces on solids and supports equilibrium and
stability strength and stiffness tension, compression and shear stresses Hookes
law and simple problems compound bars thermal stresses elastic constants and
poissions ratio welded joints design. |
UNIT II TRANSVERSE LOADING ON BEAMS |
Beams support conditions types of Beams transverse loading on beams shear
force and bending moment in beams analysis of cantilevers, simply supported
beams and over hanging beams relationships between loading, S.F. and B.M. In
beams and their applications S.F.& B.M. diagrams. |
UNIT IIIDEFLECTIONS OF BEAMS |
Double integration method Macaulays method Area moment theorems for
computation of slopes and deflections in beams conjugate beam method. |
UNIT IVSTRESSES IN BEAMS |
Theory of simple bending assumptions and derivation of bending equation (M/I = F/Y =
E/R) analysis of stresses in beams loads carrying capacity of beams proportioning
beam sections leaf springs flitched beams shear stress distribution in beams
determination of shear stress in flanged beams. |
UNIT V |
TORSION
Generation Electro Magnetic Wave equations Wave parameters; velocity, intrinsic
impedance, propagation constant Waves in free space, lossy and lossless dielectrics,
conductors-skin depth, Poynting vector Plane wave reflection and refraction
Transmission lines Line equations Input impedances Standing wave ratio and
power.
COLUMNS
Axially loaded short columns columns of unsymmetrical sections Eulers theory of
long columns critical loads for prismatic columns with different end conditions effect
of eccentricity. |
Text Book |
1. Junarkar, S.B., Mechanics of Structure Vol. 1, 21st Edition, Character Publishing
House, Anand, Indian, (1995)
2. William A.Nash, Theory and Problems of Strength of Materials, Schaums Outline
Series. McGraw Hill International Editions, Third Edition, 1994. |
References |
1. Elangovan, A., Thinma Visai Iyal (Mechanics of Solids in Tamil), Anna University,
Madras, 1995. |