Engineering Mechanics detailed Syllabus for Civil Engineering (DCE), C18 curriculum has been taken from the TSSBTET official website and presented for the diploma students. For Course Code, Course Name, Lectures, Tutorial, Practical/Drawing, Internal Marks, Max Marks, Total Marks, Min Marks and other information, do visit full semester subjects post given below.
For all other Diploma in Civil Engineering (DCE) Syllabus for 3rd Sem C18 Curriculum TSSBTET, do visit Diploma in Civil Engineering (DCE) Syllabus for 3rd Sem C18 Curriculum TSSBTET Subjects. The detailed Syllabus for engineering mechanics is as follows.
Prerequisites:
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Course Outcome:
Upon completion of the course the student shall be able to
- Evaluate resultant force, its importance and calculation
- Illustrate the concept of centroids for various shapes and its calculation
- Calculate Moment of Inertia of standard sections.
- Explain Simple stresses and strains and its effect on simple sections and composite sections.
Specific Learning Outcomes
Upon completion of the course the student shall be able to
Understand the Basic Concepts of Engineering Mechanics
- Define Mechanics and Engineering Mechanics
- State the applications of Engineering Mechanics
- State the branches of Engineering Mechanics
- Define the terms 1.Statics 2.Dynamics 3.Kinetics 4.Kinematics
- State the systems of measurements and units
- State S.I and M.K.S units of physical quantities used in Civil Engineering
Understand the Concept Equilibrium of Co-Planar Forces
- Define the following terms
- Force
- Moment
- Resultant
- Equilibrium of forces
- Equilibrant
- Moment of a couple
- Distinguish between
- Scalar and Vector quantities
- Co-planar and Non co-planar forces
- Parallel and non-parallel forces
- Like and unlike parallel forces
- Compute the resultant of two co-planar forces acting at a point by
- Law of parallelogram of forces
- Triangle law of forces
- Explain Lamis Theorem.
- Solve simple problems using Lamis Theorem
- Solve problems on computation of the resultant of a system of coplanar concurrent forces by
- Law of polygon of forces
- Resolution of forces
- Solve problems on computation of the resultant of a system of coplanar parallel forces.
- Explain the properties of a couple.
- State the conditions of equilibrium of rigid body subjected to a number of coplanar forces.
- Determine resultant of co-planar concurrent forces by analytical methods.
- List and describe various types of supports ( like Simple support, fixed support, hinged support, roller support)
- List and sketch various types of beams ( like simply supported beams, cantilever, fixed beams, overhanging beams, continuous beams)
- List various types of loading (like point load, uniformly distributed load, uniformly varying load
- To determine support reactions for cantilever, simply supported and overhanging beams with point loads and uniformly distributed loads
Centroid
- Define Centroid and Centre of gravity.
- Distinguish between Centroid and Centre of gravity.
- State the need for finding the Centroid and Centre of gravity for various engineering applications.
- Calculate the positions of Centroid for simple plane figures from first principles.
- Explain the method of determining the Centroid by Method of moments.
- Determine the position of Centroid of standard sections-T, L, I, Channel section, Z section, unsymmetrical I section.
- Determine the position of Centroid of built up sections consisting of RSJs, flange plates and Plane figures having hollow portions
Compute the Moment of Inertia and Radius of Gyration
- Define Moment of Inertia (MI), Polar Moment of Inertia, Radius of gyration.
- State the necessity of finding Moment of Inertia for various engineering applications.
- Determine Moment of Inertia and Radius of gyration for regular geometrical sections like T, L, I, Channel section, Z section, unsymmetrical I section.
- State 1. Parallel axes theorem 2. Perpendicular axes theorem to determine MI.
- Determine MI of standard sections by applying Parallel axes theorem.
- Determine MI of built-up sections by applying Parallel axes theorem.
- Calculate radius of gyration of standard sections.
- Determine the polar M.I for solid and hollow circular section applying Perpendicular axes theorem.
Calculate the Simple Stresses and Strains in Structural Materials
- Define the following terms
- Stress
- Strain
- Modulus of Elasticity
- Longitudinal Strain
- Lateral Strain
- Poissons ratio
- Modulus of rigidity
- Bulk Modulus
- Working stress
- Factor of safety
- Resilience
- Strain Energy
- Proof resilience and
- Modulus of Resilience
- Distinguish between different kinds of stresses and strains.
- Draw the stress-strain curve for ductile materials (Mild steel) and hence explain the salient points in the curve.
- State Hookes law and limit of proportionality.
- Solve problems on relationship between simple stress and simple strain under axial loading on uniform bars and stepped bars.
- State the relationship among the elastic constants.
- Solve problems on relationship between elastic constants.
Calculate Stresses and Strains in Composite Sections
- Calculate stresses in simple and composite members under axial loading.
- Explain temperature stress, strain, hoops stress, temperature stresses in composite sections.
- Explain the mechanical properties of materials
- Elasticity, plasticity, ductility, brittleness, malleability, stiffness, hardness, toughness, creep, fatigue – examples of materials which exhibit the above properties.
Unit – 1: Introduction
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Unit – 2: Forces & Moments
Definition of force – vectors and scalars – systems of forces – co-planar forces -Resultant of forces at a point – Parallelogram Law and Triangle Law of forces -Lamis theorem – Polygon law of forces – Resolution of forces – Parallel forces – like and unlike – moment of force -couple- Conditions of equilibrium of a rigid body subjected to a number of co-planar forces – Structural members supporting co-planar forces – Types of supports – Types of beams – Types of loading – Reactions
Unit – 3:Centroid
Definitions – Centroid, Centre of gravity – Position of Centroid of standard figures like rectangle, triangle, circle, semi-circle, parallelogram and trapezium -Determination of location of Centroid of standard steel sections – T, L, I, Channel section, Z section – built up sections consisting of RSJs& flange plates and plane figures having hollow portion.
Unit – 4:Moment of Inertia
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Unit – 5: Simple Stresses and Strains
Stress and strain – type of stresses and strains – Stress strain curves for ductile materials (like mild steel)-Hookes law – Youngs modulus – deformation under axial load – Shear stress and Shear Strain – Modulus of rigidity – Longitudinal and lateral strain – Poissons ratio, Bulk Modulus – relationship between elastic constants (proof not required, only problems).
Unit – 6: Stresses and Strains in Composite Sections
Composite sections – effect of axial loads – Temperature stresses and strains – hoop stress – Temperature stresses in composite sections – Mechanical properties of materials
Recommended Books
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
Suggested E-learning references
- www.elearning.com/survey
- http://nptel.ac.in
Suggested Student Activities
- Drawing Shear force and Bending Moment diagrams on Graph Paper for simply supported beam, Cantilever and Draw the load diagram (free body diagram) by knowing SFD
- Prepare a program in MS Excel to find centre of gravity; IZZ and IYY of I, L,T and channel sections
- Submit a report on the importance of centroid of electric fan, moving vehicles, rotating
Course Outcome:
- Evaluate resultant force, its importance and calculation
- Illustrate the concept of centroids for various shapes and its calculation
- Calculate Moment of Inertia of standard sections.
- Explain Simple stresses and strains and its effect on simple sections and composite sections.
For detail Syllabus of all other subjects of Civil Engineering, C18 curriculum do visit Diploma In Civil Engineering 3rd Sem Syllabus for C18 curriculum.
For all Civil Engineering results, visit TSSBTET DCE all semester results direct links.