Syllabus - STRENGTH OF MATERIALS AND THEORY OF STRUCTURES CE 560- for TU IOE All BE second year second part (Fourth semester)
STRENGTH OF
MATERIALS AND THEORY OF STRUCTURES
CE 560
Lectures : 4 Year : II
Tutorial : 1 Part : II
Practical : 1
Course Objective:
To provide
fundamental knowledge, concept and methods of analysis for solving problems
related to different load conditions, stress and strains on structures and components. The students will be able to analyze,
calculate and design basic components of structure and other engineering components
on the basis of strength, stiffness and stability of the material
1.
Introduction (2 hours)
1.1
Types of structure
based on material used
1.2
Statically
determinate and indeterminate structures
2.
Stresses and Strains (3 hours)
2.1
Definition
of stresses and strains
2.2
Relationship
between stresses and strains
2.3
Elastic and
elastoplastic behavior under various stress loads
3.
Types and Characteristics of Stresses (2 hours)
1.1
Ultimate
stresses
1.2
Allowable
stresses and factor of safety
1.3
Stress
concentrations
1.4
Elastic
constants
4.
Stress and Strain Analysis (4 hours)
1.1
Hooke’s law, modulus of elasticity,
Poisson’s ratio and
modulus of rigidity
1.2
Deformation
of axially loaded bar, generalized Hooke’s law
1.3
Stresses due
to change in temperature
5.
Theory of Flexure and Torsion (6 hours)
1.1
Coplanar and
pure bending
1.2
Radius of
curvature, flexural stiffness
1.3
Elastic and
plastic bending
1.4
Beam
deflection
1.5
Definition
of torsion
1.6
Calculation
of torsion stresses
6.
Introduction to Buckling (3 hours)
1.1
Definition
of buckling
1.2
Euler’s formula for column with
different end restraints
1.3
Concept of
effective length and slenderness ratio
7.
Deflection of Beam (8 hours)
1.1
Strain
energy and complementary strain
1.2
Deflection
by strain energy
1.3
Curvature,
slope and deflection
1.4
Deflection
by moment area method
1.5
Deflection
by conjugate beam method
8.
Influence Lines for Simple Structures (6 hours)
1.1
Introduction
to moving static loads
1.2
Concept of
Influence line
1.3
Influence
line diagram for reaction at supports, bending moments and shear force
1.4
Determination
of reactions, bending moments and shear forces using influence line diagram
9.
Statically Determinate Arches and Frames (6 hours)
1.1
Types of
arches and frames
1.2
Three hinged
arches with the support at the same level
1.3
Determination
of support reactions, shearing forces, axial forces, bending moments in arches
and frames
10.
Statically Indeterminate Structures (12 hours)
1.1
Types of
indeterminate structures, static and kinematic indeterminancy
1.2
Slope
deflection method
1.3
Moment
distribution method
11.
Elementary Matrix Method (8 hours)
1.1
Flexibility
and stiffness matrix- use for simple cases
Practical:
1.
Uniaxial
tension test
2.
Torsion test
3.
Bending test
4.
Column
behaviour
5.
Deflection
of beams
6.
Measurement
of reactions in three hinged arches under different loading arrangements
7.
Influence
lines for beams
References:
1.
Gere and
Timonsenko: Mechanics of
Materials
2.
C.H.Norris, J.B Wilbur and S. Utku “ Elementary Structural Analysis” McGraw-Hill Book Co.
3.
E.P.Popov “Mechanics of Materials”, 2nd Ed., New Delhi,
Prentice hall of India
4.
C.K.Wang
“ Intermediate Structural
Analysis”, McGraw Hill International 1989
Evaluation Scheme:
The question
will cover all the chapters in the syllabus. The evaluation scheme will be as
indicated in the table below:
|
Chapters
|
Hours
|
Marks
distribution*
|
|
1,2
|
5
|
6
|
|
3,4
|
6
|
8
|
|
5,6
|
9
|
15
|
|
7
|
8
|
10
|
|
8
|
6
|
8
|
|
9
|
6
|
8
|
|
10
|
12
|
15
|
|
11
|
8
|
10
|
|
Total
|
60
|
80
|
*There may be minor variation in
marks distribution
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