CE1202 – MECHANICS OF SOLIDS

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CE1202   –  MECHANICS OF SOLIDS 
UNIT I           STRESS STRAIN AND DEFORMATION OF SOLIDS, STATES OF
              STRESS                                                                                                       9
Rigid  bodies  and  deformable  solids  –  Stability  –  Strength  –  Stiffness  –  Tension,
Compression  and  shear  stresses  –  Strain  –  Elasticity  –  Hooke’s  law  –  Limit  of
proportionately, modulus of elasticity – stress-strain curve – lateral strain – temperature
stresses – deformation of simple and compound bars – shear modulus – bulk modulus –
relationship between elastic constants – biaxial state of stress – stress at a point – stress
on inclined plane – principal stresses and principal planes – Mohr’s circle of stresses.

UNIT II          ANALYSIS OF PLANE TRUSS, THIN CYLINDERS / SHELLS       9                            
Stability and equilibrium of plane frames – Types of trusses – Analysis of forces in truss
members  –  Method  of  joints  –  Method  of  sections  –  Method  of  tension  coefficients  –
Thin cylinders and shells – Under internal pressure – Deformation of thin cylinders and
shells.

UNIT III        TRANSVERSE LOADING ON BEAMS                             9
Beams  statistically  determinate  and  indeterminate  beams  –  Types  of  supports  –  Simple
and fixed, types of loads – Concentrated – Uniformly distributed – Varying distributed
load – Combination of above loading – Relationship between bending moment and shear
force  –  Bending  moment  and  shear  force  diagram  for  simply  supported,  cantilever  and
over hanging beams – Theory of simple bending – Analysis of stresses – Load carrying
capacity of beams – Proportioning of sections  

UNIT IV        DEFLECTION OF BEAMS AND SHEAR STRESSES                        9
Deflection  of  beams  –  Double  integration  method  –  Macaulay’s  method  –  Slope  and
deflection  using  moment  area  method  –  Conjugate  Beam  method  –  Variation  of  shear
stress – Shear stress distribution in rectangular – Various sections. 

UNIT V          TORSION AND SPRINGS                                                                        9
Stresses and deformation in circular (solid and hollow shafts) – Stepped shafts – Shafts
fixed at both ends – Leaf springs – Stresses in helical springs – Deflection of springs.
                    
                                              L: 45 T: 15 Total: 60      
TEXT BOOKS
1.        Egor P. Popov, “Engineering Mechanics of Solids”, Prentice Hall of India, 2003.
2.         Bansal, R.K.,  “Strength of Materials”, Laxmi Publications, 2007.

REFERENCES
1.        Subramanian, R., “Strength of Materials”,  Oxford university Press, 2005.
2.        William  A.  Nash,  “Theory  and  Problems  of  Strength  of  Materials,  Schaum’s
Outline Series”,   Tata McGraw-Hill Publishing Co.,  2007.
3.        Srinath,  L.S.,  “Advanced  Mechanics  of  Solids”,  Tata  McGraw-Hill  Publishing
Co., 2003.
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