Media Storage Type : 32 GB USB Stick
NPTEL Subject Matter Expert : Dr. Deepankar Choudhury
NPTEL Co-ordinating Institute : IIT Bombay
NPTEL Lecture Count : 38
NPTEL Course Size : 19 GB
NPTEL PDF Text Transcription : Available and Included
NPTEL Subtitle Transcription : Available and Included (SRT)
Lecture Titles:
Lecture 1 - Introduction
Lecture 2 - Degrees of Freedom, SDOF System, Types of Vibrations
Lecture 3 - SDOF System, Types of Vibrations, Free Vibration
Lecture 4 - Problems on Tortional Motion
Lecture 5 - Damped Free Vibrations
Lecture 6 - Damped Free Vibrations, Definition of Critical Damping and problems
Lecture 7 - Decay of Motion
Lecture 8 - Forced Vibrations, Dynamic Magnification Factor
Lecture 9 - Maxwells Diagram of DMF, Discussion on Phase
Lecture 10 - Transmissibility Ratio, Response to Arbitrary, Step and Pulse Excitations
Lecture 11 - Response to Arbitrary, Step and Pulse Excitations, Response to Impact Load
Lecture 12 - Vibration Isolation, Vibrations Measuring Instruments
Lecture 13 - Solutions of Quiz Questions, Multi-Degree of Freedom (MDOF) Systems
Lecture 14 - (MDOF) System : Equation of Motion, Longitudinal Waves in an Infinitely long rod
Lecture 15 - 3 Dimensional Wave Propagation, Waves in semi-infinite media, Rayleigh Wave
Lecture 16 - Love Wave, Waves in layered medium, 3D case-Inclined wave, Earthquake Waves
Lecture 17 - Earthquake Waves; P-waves, S-waves, 3 circle method, Estimation of Earthquake Epicentre
Lecture 18 - Stresses in Soil Element, Field Tests, Seismic Reflection Test
Lecture 19 - Seismic Refraction Test, SASW Test, Laboratory & Model Tests
Lecture 20 - Centrifuge Tests Stress Strain Behavior of Cyclically Loaded Soils
Lecture 21 - Estimation of Gmax, Modulus Reduction Curves, Variation of Damping Ratio, Cyclic Plate load Test
Lecture 22 - Liquefaction, Preliminary sceening, Simplified Procedure for Liquefaction
Lecture 23 - Cyclic Stress Ratio, Evaluation of CRR, Correction Factors, Corrections for SPT
Lecture 24 - Becker Penetrometer Test (BPT), Cone Penetrometer Test (CPT), SPT v BPT, SASW Test
Lecture 25 - Types of Machine Foundations, Methods of Analysis, Design of Machine Foundations as per IS:2974 (Part-1)-1969
Lecture 26 - Tschebotarioff's
Lecture 27 - Problem on Tschebotarioff's method contd., Mass-Spring-Dashpot (MSD) Model
Lecture 28 - MSD Model- Yawing mode of Vibration, Use of MSD model for analysis
Lecture 29 - Problems on Use of MSD Model for Analysis, Rocking mode of Vibrations
Lecture 30 - Torsional Mode/Yawing Mode, Constant Force type excitation, EHS Theory
Lecture 31 - EHS Theory, Vibrational Control
Lecture 32 - Use of EHS Theory for analysis
Lecture 33 - Use of EHS Theory for analysis II
Lecture 34 - Liquefaction mitigation methods,Vibro Compaction,Densification Techniques
Lecture 35 - Soil Improvement methods,Dynamic Compaction,Reinforcement Techniques
Lecture 36 - Force-based Analysis,Dynamic analysis using MSD model
Lecture 37 - Behaviour of Subgrade Soil below Rail Track
Lecture 38 - Quiz