CE3202 MECHANICS OF SOLIDS SYLLABUS | ANNA UNIVERSITY BE ENVIRONMENTAL ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012

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CE3202 MECHANICS OF SOLIDS SYLLABUS | ANNA UNIVERSITY BE ENVIRONMENTAL ENGINEERING 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER BE ENVIRONMENTAL ENGINEERING DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

CE3202 MECHANICS OF SOLIDS L T P C
3 1 0 4
OBJECTIVES
The objective of the course is to understand the various materials strength in the form of
Stresses, strains, shear force and bending moment. The course will also used to study
the loads in columns, torsion and complex Stresses.
UNIT I STRESS AND STRAIN 9
Stress and strain at a point – Tension, Compression, Shear Stress – Hooke’s Law –
Relationship among elastic constants – Stress Strain Diagram for Mild Steel, TOR steel,
Concrete – Ultimate Stress – Yield Stress – Factor of Safety – Thermal Stresses – Thin
Cylinders and Shells – Strain Energy due to Axial Force – Resilience – Stresses due to
impact and Suddenly Applied Load – Compound Bars.
UNIT II SHEAR FORCE AND BENDING MOMENT DIAGRAMS
AND STRESS IN BEAMS 9
Beams and Bending- Types of loads, supports – Shear Force and Bending Moment
Diagrams for statically determinate beam with concentrated load, UDL, uniformly varying
load. Theory of Simple Bending – Analysis of Beams for Stresses – Stress Distribution at
a cross Section due to bending moment and shear force for Cantilever, simply supported
and overhanging beams with different loading conditions.
UNIT III COLUMNS 9
Eccentrically loaded short columns – middle third rule – core section – columns of
unsymmetrical sections – (angle, channel sections) – Euler’s theory of long columns –
critical loads for prismatic columns with different end conditions; Rankine-Gordon
formula for eccentrically loaded columns
UNIT IV TORSION 9
Torsion of Circular and Hollow Shafts – Elastic Theory of Torsion – Stresses and
Deflection in Circular Solid and Hollow Shafts – Stepped Composite Shafts – Combined
Bending Moment and Torsion of Shafts – Strain Energy due to Torsion – Modulus of
Rupture – Power transmitted to shaft – Shaft in series and parallel – Closed and Open
Coiled helical springs – Flitched Beams – Leaf Springs – Springs in series and parallel –
Design of buffer springs.
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UNIT V COMPLEX STRESSES 9
2 D State of Stress – 2 D Normal and Shear Stresses on any plane – Principal Stresses
and Principal Planes – Graphical Method
PLANE TRUSSES: Analysis of Plane Trusses – Method of Joints – Method of Sections
LECTURES: 45 TUTORIALS : 15 TOTAL : 60 PERIODS
TEXT BOOKS
1. Sadhu Singh, “Strength of Materials”, Khanna Publishers, New Delhi, 2000
2. Vaidyanathan.R, Perumal.P and Lingeswari.S, “Mechanics of Solids and Structures”,
Volume 1, Scitech Publication Private Ltd, Chennai, 2006.
3. Rajput.R.K. “Strength of Materials”, S.Chand and Co, New Delhi, 2007.
REFERENCES :
1. Prasad.I.B, “Strength of Materials”, Khanna Publishers, New Delhi,1998.
2. Timoshenko.S.B. and Gere.J.M, “ Mechanics of Materials”, Van Nos Reinbhold, New
Delhi 1995.
3. Vazirani.V.N and Ratwani.M.M, “Analysis of Structures”, Vol I Khanna Publishers,
New Delhi,1995.
4. Jhunarkar.S.B. and Shah.H.J, “Mechanics of Structures”, Vol I, Charotar Publishing
House, New Delhi 1997.
5. Kazimi, “Solid Mechanics”, Tata McGraw-Hill Publishing Co., New Delhi, 1998.