| DEPARTMENT OF TE+C58+A1:F1+A1:F36 | |||||
| SHIVAJI UNIVERSITY, KOLHAPUR | |||||
| TEACHING PLAN | |||||
| Name of the Teacher: Mr. Kamble M. M. | Department: Civil Engineering | ||||
| Class: S. Y. (Sem- III) | Subject: Strength of Materials | ||||
| No. of Lectures per week: 3 | Year : 2016-17 | ||||
| Lecture No. | Details of topic to be covered | Teaching Methods to be used | Date | Remark | |
| Plan | Actual | ||||
| UNIT 1 | 6 Hrs | ||||
| a) Concept of stress and strain | |||||
| 1 | Introduction to subject, Definations of stress and strain, Mechanical properties of Materials (Elasticity, Plasticity and Creep) | LCD/ Black Board | |||
| 2 | Linear, lateral, shear and volumetric stresses, bearing stress; Elastic constants (E, G, K and J) and their relationship |
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| 3 | Allowable Stresses and factor of safety; Uniaxial and multiaxial loading; Generalized Hooke’s law | ||||
| b) Determinate and Indeterminate Bars | |||||
| 4 | Axial force diagram; Equilibrium and Compatibility Equations; | LCD/ Black Board | |||
| 5 | Stresses, strains and deformations in determinate and indeterminate, homogenous and composite bars, under concentrated loads and thermal effects. |
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| 6 | Solving Engineering Problems | ||||
| UNIT 2 | 7 Hrs | ||||
| a) Shear and bending moment in beams | |||||
| 7 | Concept and definition of Shear Force and Bending Moment ; Plotting S.F. and B.M. diagrams due to point load, uniformly distributed load, linearly varying loads and moments in determinate simple and compound beams | LCD/ Black Board | |||
| 8 | Solving Engineering Problems | ||||
| 9 | SFD and BMD for bents and plane frames; Relation between SF, BM and intensity of loading. | ||||
| 10 | Solving Engineering Problems | ||||
| b) Flexure Stresses | |||||
| 11 | Theory of pure bending, Curvature of a beam, Assumptions, Derivation of flexure formula | ||||
| 12 | Moment of resistance of cross section; Bending stress distribution diagram for symmetrical and unsymmetrical sections; Flitched beams. | ||||
| 13 | Solving Engineering Problems | ||||
| UNIT 3 | 6 Hrs | ||||
| a) Shear stresses | |||||
| 14 | Concept, Analysis of Flexure action; Derivation of shear stress formula and its limitations. | LCD/ Black Board | |||
| 15 | Horizontal and vertical shear stress; Shear stress distribution diagrams for standard sections; Built up sections; Maximum and average shear stress. | ||||
| 16 | Solving Engineering Problems | ||||
| b) Torsion of Circular Shaft | |||||
| 17 | Torsional deformations of a Circular Bar; Theory of torsion of shafts of circular cross section; Assumptions, Derivation of torsion formula; Stress concentrations in torsion; | LCD/ Black Board | |||
| 18 | Stresses, Strains and Deformations in determinate and indeterminate shafts of hollow, solid, homogenous and composite cross section subjected to twisting moments ; Twisting moment diagrams; Transmission of power , circular shafts. |
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| 19 | Solving Engineering Problems | ||||
| UNIT 4 | 7 Hrs | ||||
| a) Principal stresses and Principal strains | |||||
| 20 | Normal and Shear stresses on any oblique plane ; Concept of principal planes and principal stresses.Derivation of principal stresses, maximum shear stresses ; Orientation of principal planes. | LCD/ Black Board | |||
| 21 | analytical and graphical methods (Mohr’s circle of stress 2-D). | ||||
| 22 | Solving Engineering Problems | ||||
| b) Combined effects | |||||
| 23 | Combined Effects of axial stress, Bending moment, shear force and Torsional moment. | LCD/ Black Board | |||
| 24 | Theories of failure: Maximum normal stress, Maximum shear stress and Maximum strain Theory. | ||||
| 25 | Solving Engineering Problems | ||||
| 26 | c) Thin Cylindrical and spherical shells under internal fluid pressure | ||||
| UNIT 5 | 6 Hrs | ||||
| a) Axially loaded Columns | |||||
| 27 | Concept of stability, critical load and buckling; Derivation of Euler’s formula for buckling load with hinged ends; | LCD/ Black Board | |||
| 28 | Concept of equivalent length for various end conditions Rankine’s formula, Secant formula; Safe load on column; Limitations of Euler’s formula. | ||||
| 29 | Solving Engineering Problems | ||||
| b) Direct and Bending Stresses | |||||
| 30 | Concept of direct and bending stresses; Applications to eccentrically loaded short columns, retaining walls, dams, chimneys etc.; Effect of lateral force and self-weight; | LCD/ Black Board | |||
| 31 | Resultant Stress diagrams due to axial loads, uniaxial, and biaxial bending; Concept of core of section for standard symmetrical sections. No tension condition | ||||
| 32 | Solving Engineering Problems | ||||
| UNIT 6 | 7 Hrs | ||||
| a) Slope and Deflection of Determinate Beams | |||||
| 33 | Differential Equation of the elastic curve ; Concept and definition ; | LCD/ Black Board | |||
| 34 | Relation between bending moment, slope and deflection ; Slope and deflection, double integration method (using bracket functions) under point load, uniformly distributed loads and concentrated moments. |
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| 35 | Solving Engineering Problems | ||||
| 36 | Solving Engineering Problems | ||||
| b) Slope and Deflection in determinate Beams | |||||
| 37 | Moment Area Method, Moment area theorems | LCD/ Black Board | |||
| 38 | Conjugate beam method | ||||
| 39 | Solving Engineering Problems | ||||
| 40 | Demonstration for results of SFD and BMD by using STADD Pro Software | LCD/STAD Pro | |||
| 41 | Demonstration for results of SFD and BMD by using STADD Pro Software | LCD/STAD Pro | |||
| Planned Hrs: | Actually taken Hrs.: | ||||
| Signature of Faculty | Signature of Coordinator | ||||
- Teacher: Mahesh Kamble DoT