CHAITANYA BHARATHI INSTITUTE OF TECHNOLOGY (A)
  • A2-Solid Mechanics-III Sem-2020-21
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    Slip Test-I
    Slip Test-2
    Review of Engg Mechanics, diff Bet Engg Mechanics & Solid Mechanics, Introduction: Solid Mechanics, Types of forces, Syllabus, Course outcomes and Suggested Reading.
    Imp Criteria in design (Strength criterion, stiffness criterion and stability criterion), Assumptions/Idealizations in SM, Simple stresses and strains
    Direct stresses & Strains, Shearing stress & Bearing Stress, Hook's Law and Modulus of Elasticity,
    Revision of Hook's law, E,G, &K, Poisson's ratio, Volumetric Strain, Generalised Hook's Law
    Revision of Generalised Hook's Law, Derivation to show maximum value of Poission's ratio =0.5, Stress-Strain curves for Ductile and Brittle materials.
    Stress-strain curves (ductile vs brittle materials), Derivation of relation b/w linear and Vol strains, FoS, Direct stresses due to Pure Shear, derivation of Relation Between E,G, and K.
    Revision of Relation b/w E &G, superpostion Principle, elongations in bars of varying, tapering and uniform cross-sections, elongation in bars under self weight, and Compound bars.
    Uniform strength section , Derivation of form of uniform strength section, Temperatute stresses, tem.stresses in compound bars.
    Statically indeterminate problems in tension and compression.
    Discusssion on Syllabus, Course outcomes and Introduction to Project Management and Cost Management.
    Project, categories, classification, Project environment,Project mission & achievement, Project mgmt & its challenges
    Revision of previous lecturure, Project manager and principles of Project management
    Statically indeterminate problems in tension and compression.
    Revision of 3rd Case of Statically indetrminate problems in compression & Tension, Numerical problems on Unit-I (Direct stresses and strains, elastic constants, bars of varying cross-sections)
    Numerical Problems on Unit-I.(tapered bars, compound bars, tension test, bodies under 3-D stresses).
    Numerical Problems on Unit-I.(Temperature Stresses, Nut & Bolt System, and Statically Indeterminate problems in tension and compression).
    Revision of a Numerical problem on Statically indeterminate problems in tension & compression, Start of Unit-II BMD & SFD-Beam, supports, loads, Types of statically determinate beams, B.M and S.F-Sign conventions.
    Revision of BM,SF-Sign conventions, Determination of support reactions, Steps in drawing SFD & BMD,.
    Method of drawing SFD & BMD, loads & diagrams, SFD & BMD for Simply supported beams with standard load cases.
    SFD and BMD for simple beams.
    SFD and BMD for simple beams.of different load cases-Multiple concentrated loads, Uniformly varying load, triangular load, concentrated couple.
    SFD and BMD for Cantilever beams.of different load cases- concentrated load at free end, UDL cases, Multiple concentrated loads, Uniformly varying load, triangular load, couple at free end..
    Revision of SFD & BMD for Cantilever with Uniformly varying load and multiple point loads, SFD & BMD for single overhang beams.
    SFD & BMD for single and double overhang beams subjected to UDL and Point loads.
    Numerical Problems on SFD & BMD-Simply supported beams and overhang beams with combination of loads.
    Numerical Problems on SFD & BMD-Cantilever & overhang beams.
    Numerical Problems on SFD & BMD-overhang beams.
    UNIT-III: Introduction to bending stresses in beams, pure or simple bending, assmptions, derivation of flexure formula.
    Revision of flexure formula derivation, Locating position of Neutral axis, section modulus, section modulus for solid symmmetric sections.
    Section modulus for hollow symmetric sections, Numerical problems on bending stresses.
    Numerical Problems on bending stresses in case of unsymmetric sections.
    Dr.M.V.Krishna Rao, Professor
    SOLID MECHANICS ASSIGNMENT-I
    ASSIGNMENT-II
    Numerical Problems on bending stresses in case of unsymmetric sections
    Numerical problems on bending stresses, Derivation of Equation for shearing stress in beams
    shear stress distribution in rectangular, circular and I-sections
    shear stress distribution in Triangular, diamond and H-sections, Shear stress calculation in rectangular beam problems.
    Problems on shear stress distribution in hollow circular, Symmetric and H-Sections
    Problems on shear stress distribution in unsymmetric I-Section, T-Section and calculation of percentage of shear resisted by web and Flanges
    Revision of Unit-I
    Revision of Unit-II & III (Half)
    UNIT-IV: Direct Stress, Bending Stress, Combined bending and direct stresses, Numerical example, Stress distribution.
    Revision of concept of combined direct and bending stresses, resultant stress due to eccentric load @one principal axis and resultant stress due to eccentric load @both principal axes.
    Middle-third-rule, limit of eccentricity for no tension condition, Core of the section, core for solid and hollow rectangular and circular sections.
    Numerical problems on combined direct and bending stresses
    Numerical problems on combined direct and bending stresses and determination of core of I-section..
    Compound / Complex Stresses, Stresses on Oblique Planes - Uniaxial stress, Bi-axial Stress, and Bi-axial Stress combined with shear stress cases.
    Revision of Bi-axial Stress combined with shear stress case, Numerical problems.
    Numerical problems on compound stresses.
    Numerical problems on compound stresses
    Mohr Circle of Stress.
    problems on Mohr circle of stress for bi-axial stress state and general stress state, and ellipse of stress.
    UNIT-5 Thin & thick Pressure Vessels-Demarcation, Applications, Derivation of expressions for longitudinal and hoop stresses, max shear stresses, hoop,longitudinal and volumetric strains. Cylinder with hemi-spherical ends.
    Revision of derivations of Thin pressure vessels and wire wound cylinder
    Revision of wire wound cylinder, Numerical problems on thin pressure vessels.
    Thick Cylinders-Error in Hoop stress, Derivation of Lame's Equations, Lame’s constants for Special cases Internal pressure only,external pressure only and Both internal and external Pressures.
    Revision of Special cases in thick cylinders and Concept of compound cylinders.
    Numerical Problems on Thick Cylinders.
    Course End Survey
    Solid Mechanics
    FEEDBACK
    FEEDBACK-FORM
    SLIP TEST 1 (LE-A2)
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    A2-Solid Mechanics-III Sem-2020-21
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    1. Home
    2. Courses
    3. Civil Engineering
    4. UG
    5. AY 2020-21
    6. III Semester
    7. A2-Solid Mechanics-III Sem-2020-21
    8. Summary

    A2-Solid Mechanics-III Sem-2020-21

    • Teacher: Sri T.Vasudeva Rao Assistant Professor (Sr.)
    • Teacher: Dr.M.V.Krishna Rao Professor
    Skill Level: Beginner

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