Mechanics of Solids Repair & Maintenance 3rd Sem BTEUP Syllabus 2019-2020

Mechanics of Solids detail BTEUP syllabus for Mechanical Engineering (Repair & Maintenance), effective from 2019-2020, is collected from BTEUP 2017 Syllabus official website and presented for diploma students. PDF download is possible from official site but you can download the istudy mobile app for syllabus on mobile. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other bteup syllabus 3rd sem repair & maintenance 2019-2020 you can visit BTEUP Syllabus 3rd Sem Repair & Maintenance 2019-2020 Subjects. The detail syllabus for mechanics of solids is as follows.

Rationale:

Diploma holders in this course are required to analyze reasons for failure of different components and select the required material for different applications. For this purpose, it is essential to teach them concepts, principles, applications and practices covering stress, strain, bending moment, shearing force, shafts and columns. It is expected that efforts will be made to provide appropriate learning experiences in the use of basic principles in the solution of applied problems to develop the required competencies.

Learning Outcomes:

After undergoing this course, the students will be able to:

• interpret various concepts and terms related to strength of materials
• calculate stresses in bars of various cross-section.
• calculate energy stored by materials subjected to axial loads.
• calculate moment of inertia of different sections.
• interpret the concept of bending and torsion and calculate stresses on different section of materials.
• draw and calculate shear force and bending moment diagrams of beam under given loading
• calculate stresses in thin cylindrical shells.
• determine the diameter of a shaft under combined bending and torsion.
• calculate critical axial loads on column under different end constraints.

1. Stresses and Strains (10 Periods)

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2. Resilience (04 Periods)

1. Resilience, proof resilience and modulus of resilience
2. Strain energy due to direct stresses
3. Stresses due to gradual, sudden and falling load.

3. Moment of Inertia (05 Periods)

1. Concept of moment of inertia and second moment of area
2. Radius of gyration
3. Theorem of perpendicular axis and parallel axis (without derivation)
4. Second moment of area of common geometrical sections :Rectangle, Triangle, Circle (without derivation); Second moment of area for L,T and I section
5. Section modulus

4. Bending Stresses (06 Periods)

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5. Torsion (04 Periods)

1. Concept of torsion- difference between torque and torsion.
2. Use of torque equation for circular shaft
3. Comparison between solid and hollow shaft with regard to their strength and weight.
4. Power transmitted by shaft
5. Concept of mean and maximum torque

6. Shear Force and Bending Moment (10 Periods)

1. Concept of beam and form of loading
2. Concept of end supports-Roller, hinged and fixed
3. Concept of bending moment and shearing force
4. S.F. and B.M. Diagram for cantilever and simply supported beams with and without overhang subjected to concentrated load and U.D.L.

7. Columns (05 Periods)

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8. Thin Cylinder and Spherical Shells (04 Periods)

1. Introduction to longitudinal stresses, circumferential or hoop stresses and radial stresses
2. Longitudinal and circumferential stresses in thin cylinder
3. Longitudinal and circumferential stresses in thin Spherical shells

9. Slope and Deflections of Beams: (08 Periods)

1. Definition of slope and deflection, sign convention. Circular bending. Calculation of maximum slope and deflection for the following standard cases by double integration or moment area method.
1. Cantilever having point load at the free end
2. Cantilever having point load at any point of the span
3. Cantilever with uniformly distributed load over the entire span
4. Cantilever having U.D.L. over part of the span from free end
5. Cantilever having U.D.L. over a part of span from fixed end
6. Simply supported beam with point load at centre of the span.
7. Simply supported beam with U.D. L. over entire span.

Note: All examples will be for constant moment of inertia without derivation of formula.

List of Experiments:

1. To find the sheer force at a given section of simply supported beam for different loading.
2. To find the value of E’ for a steel beam by method of deflection for different loads.
3. To determine the Max-Fiber stress in X-section of simply supported beam with concentrated loads and to find the neutral axis of the section.
4. To determine the ultimate tensile strength, its modulus of Elasticity, stress at yield point, Elongation and contraction in X-sectional area of the specimen by U.T.M. through necking phenomenon.
5. To determine the ultimate crushing strength of materials like steel and copper and compare their strength.
6. To determine Rockwell Hardness No. and Brinell Hardness No. of a sample.
7. To estimate the Shock Resistance of different qualities of materials by Izod’s test and Charpy test.
8. To determine the bending moment at a given section of a simply supported beam for different loading.
9. Top determine the various parameters of helical coil spring.
10. To determine the angle of twist for a given torque by torsion apparatus and to plot a graph between torque and angle of twist.

Means of Assessment:

1. Assignments and quiz/class tests
2. Mid-term and end-term written tests
3. Actual Practical Performance
4. Small projects
5. Viva-voce

Instructional Strategy:

1. Expose the students to real life problems.
2. Plan assignments so as to promote problem solving abilities and develop continued learning skills.

Text Books:

1. SOM by Birinder Singh; Katson Publishing House, New Delhi.
2. SOM by RS Khurmi; S.Chand& Co; New Delhi
3. Mechanics of Materials by Dr.Kirpal Singh; Standard Publishers Distribution, New Delhi.
4. Elements of SOM by D.R. Malhotra and H.C.Gupta; Satya Prakashan, New Delhi.
5. Mechanics of Solids by Karmveer Saini, Krishna Publication House, Meerut.
6. E-books/e-tools/relevant software to be used as recommended by AICTE/UBTE/NITTTR, Chandigarh.

Reference Books:

http:// swayam. gov. in

For detail syllabus of all other subjects of BE Repair & Maintenance, effective from 2019-2020 do visit Repair & Maintenance 3rd Sem BTEUP syllabus for 2019-2020.

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