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Course10510516263 lectures

Design of Steel Structures

Prof. Damodar Maity · IIT Kharagpur

Start with lecture 1 At NPTEL

About

The course deals with design of steel structures using “Limit State Design Method”. The design methodology is based on the latest Indian Standard Code of Practice for general construction (IS 800:2007). The subject covers all the necessary components such as material specifications, connections and elementary design of structural members for designing industrial steel structures. The course provides material specifications and design considerations. It provides relevant material properties of different types of steel. It deals with two types of connections namely welded and bolted connections. The advantages and limitations of these two methods of connections are also spelt out. Eccentric connections due to different plane of loading for both bolt and weld are discussed. The course also comprises of analysis and design procedure of steel members under axial tension. Design of compression members, built-up compression members along with the batten and lacing systems are explained in in this course. It deals with the design procedures of flexural members having laterally supported and laterally unsupported beams. It comprises of design of various types of column bases which transfers different kind of loads from super structures to underneath soil. Design of gantry girder with reference to industrial applications is also demonstrated.

INTENDED AUDIENCE : Civil Engineering

INDUSTRY SUPPORT – LIST OF COMPANIES/INDUSTRY THAT WILL RECOGNIZE/VALUE THIS ONLINE COURSE:

TATA Steel, SAIL, HSCL, EPIL, Jinadal Steel & Power, NBCC, RITES Limited, STUP Consultancy, MN Dastur Co. Ltd., TRF Ltd., Thyssenkrupp, WBHDC Ltd, PWD, CPWD etc.

Lectures

Week 1

  1. Lecture 1: Introduction to Design of Steel Structures (Limit State Method) YouTube
  2. Lecture 2: Steel as a Structural Material YouTube
  3. Lecture 3: Limit State Design YouTube
  4. Lecture 4: Introduction to Connections YouTube
  5. Lecture 5: Introduction to Bolt Connections YouTube

Week 2

  1. Lecture 6: Design of Ordinary Black Bolts YouTube
  2. Lecture 7: Worked out Examples on Design of Ordinary Black Bolts YouTube
  3. Lecture 8: Design of High Strength Friction Grip Bolts YouTube
  4. Lecture 9: Weld connection YouTube
  5. Lecture 10: Design of Fillet Welds YouTube

Week 3

  1. Lecture 11: Design of Butt Welds YouTube
  2. Lecture 12: Design of Plug and Slot Weld YouTube
  3. Lecture 13: Eccentric Connection (Load Lying in Plane of Bolted Joint) YouTube
  4. Lecture 14: Design of Eccentric Connection (Load Lying in Plane of Bolted Joint) YouTube
  5. Lecture 15: Eccentric Connection (Load Lying in Plane of Welded Joint) YouTube

Week 4

  1. Lecture 16: Eccentric Connection (Load Lying Perpendicular to Plane of Bolted Joint) YouTube
  2. Lecture 17: Design of Eccentric Connection (Load Lying Perpendicular to Plane of Bolted Joint) YouTube
  3. Lecture 18: Eccentric Connection (Load Lying Perpendicular to Plane of Welded Joint) YouTube
  4. Lecture 19: Tension Members and Net Area YouTube
  5. Lecture 20: Calculation of Net Area in Tension Member YouTube

Week 5

  1. Lecture 21: Calculation of Net Area in Tension Member YouTube
  2. Lecture 22: Strength Calculation of Tension Member YouTube
  3. Lecture 23: Strength of Tension Members with Weld Connection YouTube
  4. Lecture 24: Steps for Design of Tension Members YouTube
  5. Lecture 25: Design Calculation of Tension Members YouTube

Week 6

  1. Lecture 26: Design of Gusset Plate YouTube
  2. Lecture 27: Lug Angles YouTube
  3. Lecture 28: Splices in Tension Members YouTube
  4. Lecture 29: Compression Members YouTube
  5. Lecture 30: Design Strength of Compression Members YouTube

Week 7

  1. Lecture 31: Compressive Strength YouTube
  2. Lecture 32: Compressive Strength of Angle Struts YouTube
  3. Lecture 33: Compressive Strength of Double Angles YouTube
  4. Lecture 34: Design of Compression Members YouTube
  5. Lecture 35: Design of Builtup Compression Members YouTube

Week 8

  1. Lecture 36: Lacing Systems YouTube
  2. Lecture 37: Design of Lacing Systems YouTube
  3. Lecture 38: Connection Design of Lacing Systems YouTube
  4. Lecture 39: Design of Double Lacing System YouTube
  5. Lecture 40: Batten Plates YouTube

Week 9

  1. Lecture 41: Design of Batten Plates using Bolt Connection YouTube
  2. Lecture 42: Design of Batten Plates using Weld Connection YouTube
  3. Lecture 43: Design of Column Splices YouTube
  4. Lecture 44: Design of Column Splices due to Shear YouTube
  5. Lecture 45: Introduction to Flexural Member YouTube

Week 10

  1. Lecture 46: Failure Modes of Flexural Member YouTube
  2. Lecture 47: Laterally Supported Beams YouTube
  3. Lecture 48: Design of Laterally Supported Beams YouTube
  4. Lecture 49: Laterally supported beam with high shear YouTube
  5. Lecture 50: Laterally unsupported beams YouTube
  6. Lecture 51: Strength Calculation of Laterally Unsupported Beams YouTube

Week 11

  1. Lecture 52 : Design of Laterally Unsupported Beams YouTube
  2. Lecture 53 : Calculation of Plastic Section Modulus YouTube
  3. Lecture 54 : Purlins YouTube
  4. Lecture 55: Design of Purlins YouTube
  5. Lecture 56 : Introduction to Gantry Girders YouTube
  6. Lecture 57 : Design of Gantry Girder YouTube

Week 12

  1. Lecture 58 : Worked out Example for Gantry Girder YouTube
  2. Lecture 59 : Slab Base YouTube
  3. Lecture 60 : Design of Slab Base YouTube
  4. Lecture 61 : Eccentrically Loaded Base Plate YouTube
  5. Lecture 62 : Gusset Base YouTube
  6. Lecture 63 : Design of Gusset Base YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kharagpur
Department
Civil Engineering
Teacher
Prof. Damodar Maity
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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