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Mod-02 Lec-06 L6-Damped Free Vibrations, Definition of Critical Damping and problems
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Classroom Contents
Soil Dynamics
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- 1 Mod-01 Lec-01 L1-Introduction
- 2 Mod-02 Lec-02 L2-Degrees of Freedom, SDOF System, Types of Vibrations
- 3 Mod-02 Lec-03 L3-SDOF System, Types of Vibrations, Free Vibration
- 4 Mod-02 Lec-04 L4-Problems on Tortional Motion
- 5 Mod-02 Lec-05 L5-Damped Free Vibrations
- 6 Mod-02 Lec-06 L6-Damped Free Vibrations, Definition of Critical Damping and problems
- 7 Mod-02 Lec-07 L7-Decay of Motion
- 8 Mod-02 Lec-08 L8-Forced Vibrations, Dynamic Magnification Factor
- 9 Mod-02 Lec-09 L9-Maxwells Diagram of DMF, Discussion on Phase
- 10 Mod-02 Lec-10 L10-Transmissibility Ratio, Response to Arbitrary, Step and Pulse Excitations
- 11 Mod-02 Lec-11 L11-Response to Arbitrary, Step and Pulse Excitations, Response to Impact Load
- 12 Mod-02 Lec-12 L12-Vibration Isolation, Vibrations Measuring Instruments
- 13 Mod-02 Lec-13 L13-Solutions of Quiz Questions, Multi-Degree of Freedom (MDOF) Systems
- 14 Mod-02 Lec-14 L14-(MDOF) System : Equation of Motion, Longitudinal Waves in an Infinitely long rod
- 15 Mod-03 Lec-15 L15-3 Dimensional Wave Propagation, Waves in semi-infinite media, Rayleigh Wave
- 16 Mod-03 Lec-16 L16-Love Wave, Waves in layered medium, 3D case-Inclined wave, Earthquake Waves
- 17 Mod-03 Lec-17 L17-Earthquake Waves; P-waves, S-waves, 3 circle method
- 18 Mod-04 Lec-18 L18-Stresses in Soil Element, Field Tests, Seismic Reflection Test
- 19 Mod-04 Lec-19 L19-Seismic Refraction Test, SASW Test, Laboratory & Model Tests
- 20 Mod-04 Lec-20 L20-Centrifuge Tests Stress Strain Behavior of Cyclically Loaded Soils
- 21 Mod-04 Lec-21 L21-Estimation of Gmax, Modulus Reduction Curves
- 22 Mod-04 Lec-22 L22-Liquefaction, Preliminary sceening, Simplified Procedure for Liquefaction
- 23 Mod-04 Lec-23 L23-Cyclic Stress Ratio, Evaluation of CRR, Correction Factors, Corrections for SPT
- 24 Mod-04 Lec-24 L24-Becker Penetrometer Test (BPT), Cone Penetrometer Test (CPT), SPT v BPT, SASW Test
- 25 Mod-05 Lec-25 L25-Types of Machine Foundations, Methods of Analysis
- 26 Mod-05 Lec-25 L25-Types of Machine Foundations, Methods of Analysis
- 27 Mod-05 Lec-26 L26-Tschebotarioff's
- 28 Mod-05 Lec-27 L27-Problem on Tschebotarioff's method contd., Mass-Spring-Dashpot (MSD) Model
- 29 Mod-05 Lec-28 L28-MSD Model- Yawing mode of Vibration, Use of MSD model for analysis
- 30 Mod-05 Lec-29 L29-Problems on Use of MSD Model for Analysis, Rocking mode of Vibrations
- 31 Mod-05 Lec-30 L30-Torsional Mode/Yawing Mode, Constant Force type excitation, EHS Theory
- 32 Mod-05 Lec-31 L31-EHS Theory, Vibrational Control
- 33 Mod-05 Lec-32 L32-Use of EHS Theory for analysis
- 34 Mod-05 Lec-33 L33-Use of EHS Theory for analysis II
- 35 Mod-06 Lec-34 L34-Liquefaction mitigation methods,Vibro Compaction,Densification Techniques
- 36 Mod-06 Lec-35 L35-Soil Improvement methods,Dynamic Compaction,Reinforcement Techniques
- 37 Mod-07 Lec-36 L36-Force-based Analysis,Dynamic analysis using MSD model
- 38 Mod-07 Lec-37 L37-Behaviour of Subgrade Soil below Rail Track
- 39 Mod-07 Lec-38 L38-Quiz
