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Course10510100538 lectures

Soil Dynamics

Dr. Deepankar Choudhury · IIT Bombay

Start with lecture 1 At NPTEL

Lectures

Introduction

  1. L1-Introduction Video

Vibration Theory

  1. L2-Degrees of Freedom, SDOF System, Types of Vibrations Video
  2. L3-SDOF System, Types of Vibrations, Free Vibration Video
  3. L4-Problems on Tortional Motion Video
  4. L5-Damped Free Vibrations Video
  5. L6-Damped Free Vibrations, Definition of Critical Damping and problems Video
  6. L7-Decay of Motion Video
  7. L8-Forced Vibrations, Dynamic Magnification Factor Video
  8. L9-Maxwells Diagram of DMF, Discussion on Phase Video
  9. L10-Transmissibility Ratio, Response to Arbitrary, Step and Pulse Excitations Video
  10. L11-Response to Arbitrary, Step and Pulse Excitations, Response to Impact Load Video
  11. L12-Vibration Isolation, Vibrations Measuring Instruments Video
  12. L13-Solutions of Quiz Questions, Multi-Degree of Freedom (MDOF) Systems Video
  13. L14-(MDOF) System : Equation of Motion, Longitudinal Waves in an Infinitely long rod Video

Wave Propagation

  1. L15-3 Dimensional Wave Propagation, Waves in semi-infinite media, Rayleigh Wave Video
  2. L16-Love Wave, Waves in layered medium, 3D case-Inclined wave, Earthquake Waves Video
  3. L17-Earthquake Waves; P-waves, S-waves, 3 circle method, Estimation of Earthquake Epicentre Video

Dynamic Soil Properties

  1. L18-Stresses in Soil Element, Field Tests, Seismic Reflection Test Video
  2. L19-Seismic Refraction Test, SASW Test, Laboratory & Model Tests Video
  3. L20-Centrifuge Tests Stress Strain Behavior of Cyclically Loaded Soils Video
  4. L21-Estimation of Gmax, Modulus Reduction Curves, Variation of Damping Ratio, Cyclic Plate load Test Video
  5. L22-Liquefaction, Preliminary sceening, Simplified Procedure for Liquefaction Video
  6. L23-Cyclic Stress Ratio, Evaluation of CRR, Correction Factors, Corrections for SPT Video
  7. L24-Becker Penetrometer Test (BPT), Cone Penetrometer Test (CPT), SPT v BPT, SASW Test Video

Machine Foundations

  1. L25-Types of Machine Foundations, Methods of Analysis, Design of Machine Foundations as per IS:2974 (Part-1)-1969 Video
  2. L26-Tschebotarioff's Video
  3. L27-Problem on Tschebotarioff's method contd., Mass-Spring-Dashpot (MSD) Model Video
  4. L28-MSD Model- Yawing mode of Vibration, Use of MSD model for analysis Video
  5. L29-Problems on Use of MSD Model for Analysis, Rocking mode of Vibrations Video
  6. L30-Torsional Mode/Yawing Mode, Constant Force type excitation, EHS Theory Video
  7. L31-EHS Theory, Vibrational Control Video
  8. L32-Use of EHS Theory for analysis Video
  9. L33-Use of EHS Theory for analysis II Video

Soil Improvement Techniques

  1. L34-Liquefaction mitigation methods,Vibro Compaction,Densification Techniques Video
  2. L35-Soil Improvement methods,Dynamic Compaction,Reinforcement Techniques Video

Dynamic Soil-Structure Interaction

  1. L36-Force-based Analysis,Dynamic analysis using MSD model Video
  2. L37-Behaviour of Subgrade Soil below Rail Track Video
  3. L38-Quiz Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Bombay
Department
Civil Engineering
Teacher
Dr. Deepankar Choudhury
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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