# CE8301 – Strength of Materials I – Regulation 2017 Syllabus

## CE8301 – SYLLABUS

### UNIT I STRESS, STRAIN AND DEFORMATION OF SOLIDS

Simple Stresses and strains — Elastic constants — Relationship between elastic constants — Stress Strain Diagram — Ultimate Stress — Yield Stress — Deformation of axially loaded member — Composite Bars — Thermal Stresses — State of Stress in two dimensions — Stresses on inclined planes — Principal Stresses and Principal Planes — Maximum shear stress — Mohr?s circle method.

### UNIT II TRANSFER OF LOADS AND STRESSES IN BEAMS

Types of loads, supports, beams — concept of shearing force and bending moment — Relationship between intensity of load, Shear Force and Bending moment — Shear Force and Bending Moment Diagrams for Cantilever, simply supported and overhanging beams with concentrated load, uniformly distributed load, uniformly varying load and concentrated moment. Theory of Simple
Bending — Stress Distribution due to bending moment and shearing force — Flitched Beams — Leaf Springs.

### UNIT III DEFLECTION OF BEAMS

Elastic curve — Governing differential equation — Double integration method — Macaulay?s method — Area moment method — conjugate beam method for computation of slope and deflection of determinant beams.

### UNIT IV TORSION

Theory of Torsion — Stresses and Deformations in Solid and Hollow Circular Shafts — combined bending moment and torsion of shafts — Power transmitted to shaft — Shaft in series and parallel — Closed and Open Coiled helical springs — springs in series and parallel — Design of buffer springs.

### UNIT V ANALYSIS OF TRUSSES

Determinate and indeterminate trusses — Analysis of pin jointed plane determinate trusses by method of joints, method of sections and tension coefficient — Analysis of Space trusses by tension coefficient method.

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