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Old 18th February 2016, 10:33 AM
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Join Date: Apr 2013
Default Re: NITRR Syllabus Chemical

Hey as The National Institute of Technology Raipur is a technical institution funded by the Government of India,located in Raipur, Chhattisgarh. Founded in 1956 as Govt


Unit –I Stress (Axial Load):

Normal stress, Shear stress, Factor of safety, plane stress, stress
components associated with arbitrary oriented faces in plane stress.
Stress-Strain Relation:
Hook’s Law, Poission’s ratio, strain components, strain components
associated with arbitrary sets of axes, Tensile test, elastic stress-strain relation.

Unit– II Torsion:

Basic assumptions, Torsion formula, Hollow and Stepped circular shafts, Angular

Flexural Loading:

Theory of pure bending, Flexural formula, Shear force and Bending
moments diagram for different types of loading and support conditions on beams. Transverseshear stress distribution in circular hollow circular, I-box and T, angle sections.

Unit – III Deflection of Beams:

Strain curvature and moment curvature relation, Solution of beam
deflection problems by Direct integration method, Area moment method, super position.

Unit – IVPrinciple Stresses and Strains

Normal and Shear stress, concept of equivalent bending &
equivalent twisting moment, Mohr’s circle of stress and strain, Strain Rosette’s.

Unit – V
A) Columns:

Euler’s formula for different end conditions, Concepts of equivalent length,
Eccentric loading, Ranking formula.

B) Pressure Vessels:

Thin Presswee vessel Circumferential and longitudinal stresses in
cylindrical shell, spherical shell under internal pressure. Introduction to think presswee vessel.

Suggested Text Books & References:

1.Ramamurtham, S., “Strength of Materials”, Dhanpat Rai & Sons, 1991.

2.Popov, E.P., “Mechanics of Materials”, Printice Hall Inc. 1984.

3.Andrew, P. and Singer, F.L. “Strength of Materials”, Happer & Row Publishers,
New York, 198


National Institute of Technology

Opp Ayurvedic College,

GE Rd,


Chhattisgarh 492010

Phone: 077122 54200
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