Structural Analysis I 2023

Shear force, Bending Moment, Energy methods, Trusses, Influence lines, Three hinged arches, Cables, Suspension briges,

What you'll learn

Deflection of Beams Using Energy Methods

Deflection of Beams Using Geometrical Methods

Three Hinged Arches

Cables, Suspension bridges and Three Hinged Stiffening Girder

Axial Force, Shear Force and Bending Moment for statically determinate frames with and without internal hinges hinges (AFD, SFD and BMD)

Rolling Loads and Influence Line Diagrams (ILD) for Statically Determinate Structures

Columns and Struts

Requirements

Engineering Mechanics, Strength of Materials, Engineering Mechanics

Description

Structural Analysis is the backbone of any building or structure. Whether it's a towering skyscraper, a graceful bridge, or even a simple house, understanding how forces and loads affect these structures is crucial for their safety and stability. In this comprehensive course, we'll dive deep into the principles of structural engineering, and I promise it will be an enriching learning experience for learners. Every section includes number of practice questions.In this course you will learn and understand1. Calculation of deflection of beam using various Energy Methodswhich included Strain Energy Method, Unit load, Castigliano's, Deflection of Pin Jointed truss method,2. Calculation of deflection of beam using Geometric Methods which includes Double Integration Method, Macaulay's Method, Moment Area Method, Conjugate Beam Method3. Analysis of Three hinged ArchesIncludes Types of Arches, Parabolic and Circular Arches. Theory and various practice problems4. Analysis of Cables, Suspension Bridges and Stiffening girders5. Axial, Shear Force and Bending Moment diagrams for Frames with and without internal hingesBy the end of the course, students will have gained a profound understanding of structural analysis and the ability to analyze and design various structures effectively. Whether aspiring engineers or professionals seeking to enhance their skills, this course offers valuable knowledge for anyone interested in the world of structural engineering.

Overview

Section 1: Deflection of Beams Using Energy Methods

Lecture 1 Introduction

Lecture 2 Virtual Work (Unit Load Method) or Castigliano’s Theorem

Lecture 3 Virtual Work or Castigliano’s Theorem (Problem on Beam)

Lecture 4 Virtual Work or Castigliano’s Theorem (Problem on Frame)

Lecture 5 Deflection of pin-jointed truss-Concept

Lecture 6 Problem on Pin jointed truss

Section 2: Deflection of Beams Using Geometrical Methods

Lecture 7 Introduction

Lecture 8 Lecture 8: Double Integration Method (Concept)

Lecture 9 Lecture 9: Double Integration Method -Problem 1 and 2

Lecture 10 Lecture 10: Double Integration Method -Problem on eccentric and udl

Lecture 11 Lecture 11: Macaulay's Method-eccentric load

Lecture 12 Lecture 12: Macaulay's Method-Problem on Eccentric and multiple loads

Lecture 13 Lecture 13: Macaulay's Method-Problem on beam with udl

Lecture 14 Lecture 14: Moment Area Method (Definition)

Lecture 15 Lecture 15: Moment Area Method- Concept and Problem with point load and udl

Lecture 16 Lecture 16: Moment Area method-Cantilever beam

Lecture 17 Lecture 17: Moment Area method-Cantilever beam with multiple loads

Lecture 18 Lecture 18: Conjugate beam method- Concept and problem

Lecture 19 Lecture 19: Conjugate beam method -Problem

Section 3: Three Hinged Arches

Lecture 20 Introduction-Three Hinged Arches

Lecture 21 Three Hinged Arch supported at same level (Normal thrust and Radial Shear)

Lecture 22 Three hinged Arch- Concept & Problem1

Lecture 23 Three Hinged Arch supported at different level

Lecture 24 Three hinged Arch Problem2

Lecture 25 Circular Arch (Problem)

Lecture 26 Three Hinged Arches Problem 3

Lecture 27 Three Hinged Arches Problem 4

Lecture 28 Three Hinged Arches Concept and Problem 5

Lecture 29 Three Hinged Arches Concept and Problem 6

Lecture 30 Influence Line Diagram for Three Hinged Arch (Concept)

Lecture 31 Problem 1(Influence Line Diagram)

Section 4: Cables, Suspension bridges and Three Hinged Stiffening Girder

Lecture 32 Introduction and all components of suspension bridges and different types of cab

Lecture 33 Cable Subjected to point load- Problem No. 1

Lecture 34 Cable Subjected to uniformly distributed load- Problem No. 2

Lecture 35 Cables with ends at different levels Concept and Problem No. 3

Lecture 36 Forces in Anchor Cables and Towers (Concept and Problem No.4)

Lecture 37 Effect of Temperature on Cable (Concept and Problem No.5)

Lecture 38 Introduction of 3-hinged stiffening girder (problem)

Section 5: Axial Force, Shear Force and Bending Moment for statically determinate frames

Lecture 39 Introduction to AFD, SFD and BMD and sign Conventions

Lecture 40 Problem 1

Lecture 41 Problem 2

Lecture 42 Frames with internal hinge -Problem 1

Lecture 43 Frames- Problems on Static and Kinematic Inderminancy

Students of Civil Engineering, Mechanical Engineering, Practicing Engineers, Competitive exams aspirants