## Tuesday, October 23, 2012

### PT2254 STRENGTH OF MATERIALS SYLLABUS | ANNA UNIVERSITY BTECH POLYMER TECHNOLOGY 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013

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PT2254 STRENGTH OF MATERIALS SYLLABUS | ANNA UNIVERSITY BTECH POLYMER TECHNOLOGY 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FOURTH SEMESTER B TECH POLYMER TECHNOLOGY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

PT2254 STRENGTH OF MATERIALS L T P C
3 0 0 3
(Common Polymer & Plastic Technology)
AIM
To acquire knowledge on behaviour of materials on application of load.
OBJECTIVES
To study the behavior and failure pattern of different materials under different loading
conditions
UNIT I 9
Elasticity: Stress and strain, compressive, tensile, shear and bearing stress – Stress –
strain diagram, Hooks law, modulus of elasticity, modulus of rigidity, bulk modulus of
rigidity, bulk modulus, Poisson’s ratio. Relationship between elastic constants and
temperature stresses, composite bars.
UNIT II 9
Properties of section, calculation of areas, centroid, neutral axis, moment of inertia,
modulus of section, radius of gyration with reference to structural shapes.
UNIT III 9
Theory of simple bending – relationship between load shearing force and bending
moment. Bending moment and shear force diagram for cantilever, simple supported and
over hanging beams – bending and shear stresses. Torsion in solid and hollow shafts –
combined bending and torsion.
UNIT IV 9
Principal stresses and strains - Thin cylinders and shells subjected to internal pressures.
35
UNIT V 9
Deflection – deflection of beams in simple cases column and struts – long and short
columns – axial loading – effect of end conditions – equivalent length and slenderness
ratio – Euler and Rankine formulae.
TOTAL : 45 PERIODS
TEXT BOOKS
1. R.S. Khurmi, Applied Mechanics and Strength of Materials S.Chand & Co., (6th ed),
New Delhi, 1987.
2. P.N. Singh and I.K.Jha, Elementary Mechanics and Solids, Wiley Eastern, New
Delhi.