Strength of Material – II Detailed Syllabus for B.Tech second year second sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
The detailed syllabus for Strength of Material – II B.Tech 2016-2017 (R16) second year second sem is as follows.
B.Tech. II Year II Sem. L/T/P/C
Course Code: CE401ES 3/1/0/3
Pre Requisites: Strength of Materials – I
Course Objectives: Study of the subject provides the understanding of principal stress, strains, springs, columns, and structures.
Course Outcomes: At the end of the course, the student will be able to
- Determine stresses in the member subjected to Torsion
- Analyze columns and struts
- Understand the concept of direct and bending stresses
- Analyze and design springs, thin and thick cylinders
- Understand the concept of unsymmetrical bending.
UNIT – I Torsion of Circular Shafts: Theory of pure torsion – Derivation of Torsion equations : T/J = q/r = Nθ/L – Assumptions made in the theory of pure torsion – Torsional moment of resistance – Polar section modulus – Power transmitted by shafts – Combined bending and torsion and end thrust – Design of shafts according to theories of failure. Springs: Introduction – Types of springs – deflection of close and open coiled helical springs under axial pull and axial couple – springs in series and parallel – Carriage or leaf springs.
UNIT – II Columns and Struts: Introduction – Types of columns – Short, medium and long columns – Axially loaded compression members – Crushing load – Euler’s theorem for long columns assumptions- derivation of Euler’s critical load formulae for various end conditions – Equivalent length of a column – slenderness ratio – Euler’s critical stress – Limitations of Euler’s theory – Rankine – Gordon formula – Long columns subjected to eccentric loading – Secant formula – Empirical formulae – Straight line formula – Prof. Perry’s formula. Beam Columns: Laterally loaded struts – subjected to uniformly distributed and concentrated loads – Maximum B.M. and stress due to transverse and lateral loading.
UNIT – III Direct and Bending Stresses: Stresses under the combined action of direct loading and
bending moment, core of a section – determination of stresses in the case of chimneys, retaining walls and dams – conditions for stability – stresses due to direct loading and bending moment about both axis.
Beams Curved In Plan: Introduction – circular beams loaded uniformly and supported on symmetrically placed Columns – Semi-circular beam simply-supported on three equally spaced supports.
TEXT BOOKS:
- Mechanics of Materials Ferdinand P. Beer et al., Tata McGraw Hill Education Pvt. Ltd 5th edition 2009.
- Strength of Materials R. Subramanian, Oxford University Press 2010
- Strength of Materials by B.S. Basavarajaiah, B.S. Mahadevappa, Universities Press 3rd Edition 2015.
REFERENCES:
- Fundamentals of Solid Mechanics by M. L. Gambhir, PHI Learning Pvt. Ltd
- Introduction to Strength of Materials by U. C. Jindal, Galgotia Publications Pvt. Ltd.
- Mechanics of Materials by R. C. Hibbeler, Pearson Education
- Strength of Materials by S. S. Rattan, Tata McGraw Hill Education Pvt. Ltd.
- Strength of Materials by R.K Rajput, S. Chand & Company Ltd.
- Strength of Materials by S.S Bhavikatti, Vikas Publishing House Pvt. Ltd.
For all other B.Tech 2nd Year 2nd Sem syllabus go to JNTUH B.Tech Civil Engineering 2nd Year 2nd Sem Course Structure for (R16) Batch.
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