University of Mumbai Syllabus For Semester 3 (SE Second Year) Strength of Materials: Knowing the Syllabus is very important for the students of Semester 3 (SE Second Year). Shaalaa has also provided a list of topics that every student needs to understand.

The University of Mumbai Semester 3 (SE Second Year) Strength of Materials syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Semester 3 (SE Second Year) Strength of Materials Syllabus to learn about the subject's subjects and subtopics.

Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the University of Mumbai Semester 3 (SE Second Year) Strength of Materials Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Semester 3 (SE Second Year) Strength of Materials in addition to this.

## University of Mumbai Semester 3 (SE Second Year) Strength of Materials Revised Syllabus

University of Mumbai Semester 3 (SE Second Year) Strength of Materials and their Unit wise marks distribution

### University of Mumbai Semester 3 (SE Second Year) Strength of Materials Course Structure 2021-2022 With Marking Scheme

# | Unit/Topic | Marks |
---|---|---|

C | Module 1 | |

101 | Moment of Inertia | |

102 | Stress and Strain | |

103 | Elastic Constants | |

104 | Thermal Stress | |

CC | Module 2 | |

201 | Shear Force and Bending Moment in Beams | |

CCC | Module 3 | |

301 | Stresses in Beams | |

302 | Direct and Bending Stresses | |

303 | Shear Stress in Beams | |

CD | Module 4 | |

401 | Torsion | |

402 | Strain Energy | |

D | Module 5 | |

501 | Deflection of Beams | |

502 | Thin Cylindrical and Spherical Shells | |

DC | Module 6 | |

601 | Columns and Struts | |

Total | - |

## Syllabus

- Mass Moment of Inertia ,
- Area Moment Of Inertia,
- Parallel Axis theorem,
- Polar Moment of Inertia,
- Principle axes,
- Principle moment of inertia.

- Definition, Stress- strain,
- uni-axial, bi-axial and tri-axial stresses,
- tensile and compressive stresses,
- shear stress-Elastic limit,
- Hooke’s Law.

- Poission’s Ratio,
- Modulus of elasticity,
- Modulus of rigidity,
- Bulk modulus, Yield stress,
- Ultimate stress.
- Factor of safety,
- state of simple shear,
- relation between elastic constants,
- Volumetric Strain,
- Volumetric strain for tri-axial loading,
- Deformation of tapering members,
- Deformation due to self-weight,
- bars of varying sections,
- composite sections,

- Axial force, shear force and bending moment diagrams for statically determinate beams including beams with internal hinges for different types of loading,
- relationship between rates of loading, shear force & bending moment.

- Theory of pure Bending, Assumptions,
- Flexural formula for straight beams,
- moment of resistance, bending stress distribution,
- Section moduli for different sections,
- beams for uniform strength, Flitched beams

- Core of Section,
- Chimneys subjected to wind pressure.

- Distribution of shear stress,
- across plane sections used commonly for structural purposes,
- shear connectors

- Torsion of circular shafts-solid and hollow,
- stresses in shafts when transmitting power,
- shafts in series and parallel

- Resilience, proof Resilience,
- strain energy stored in the member due to gradually applies load,
- suddenly applied load, impact load.
- Strain energy stored due to Shear,
- Bending and Torsion.

- Deflection of Cantilever,
- simply supported and over hanging beams using double integration and Macaulay’s Method for different type of loadings.

- Cylinders and Spheres due to internal pressure.
- Cylindrical Shell with hemi spherical End.

- Buckling load,
- Types of end conditions for column,
- Euler’s column theory and its limitations,
- Rankine- Gordon Formula