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EQE 590 - Soil Dynamics and Earthquake Response Analysis

COURSE NO AND TITLE

EQE 590 - Soil Dynamics and Earthquake Response Analysis

INSTRUCTOR

Assoc. Prof. Dr. S. Ümit DİKMEN

COURSE OBJECTIVES

 

 

The aim of the course is introduce the principles of soil dynamics and its applications in earthquake response analysis of sites. In this respect, the course will start with a brief introduction of basic continuum mechanics, dynamic analysis and nature of seismic waves as applied in geomechanics. It will be followed by a detailed treatment of 1D and 3D wave propagation. Then both the theoretical and practical aspects of earthquake response analysis will be covered, including with some hands on experience with well-known and widely used software in the subject. The treatment of the subjects covering local site effects, liquefaction and soil structure analysis will be made in the last quarter of the course.

 

 

 

COURSE SYLLABUS

 

 

 

  • General introduction and basic concepts, Concepts of  continuum mechanics
  • Basic concepts of dynamic analysis and seismic waves
  • One dimensional wave propagation
  • Three dimensional wave propagation, attenuation of stress waves – material damping, radiation damping
  • Dynamic soil properties, and material models for dynamic analysis of soils; Tangent modulus, secant modulus, degradation curves
  • Earthquake response analysis; analysis in time domain, analysis in frequency domain, impedance, transfer function, spectral ratio, linear vs nonlinear
  • Earthquake response analysis - Total stress analysis, effective stress analysis
  • Earthquake response analysis: A comparative presentation of 1D computer applications: SHAKE, PROSHAKE, DEEPSOIL, LASS
  • Local site effects; Ground surface response spectrum, design spectrum, Fourier amplitude spectrum, surface amplification
  • Methods used in determination of liquefaction potential with a detailed treatment of numerical evaluation of liquefaction potential
  • Soil structure analysis; modeling techniques used in soil structure analysis, Determination of spring constants
  • Machine foundations; Vibratory motion induced by machinery; assessment and determination of related foundation loads

PREREQUISITES

 

DURATION & HOURS PER WEEK

3 hours/week

 

GRADING BASIS

 

  • Homework assignments and class participation: 50% of the course grade.
  • Term project: Written and oral presentation, 50% of the course grade.

 

 

 

 

 

REFERENCE TEXTBOOKS

 

 

 

 

  • Das, B.M., & Ramana, G.V., Principles of Soil Dynamics,
  • Day, R., Geotechnical Earthquake Engineering Handbook, Mc Graw Hill
  • Ishihara, K. , Geotechnical Analysis – Soil Behavior in Earthquake Geotechnics
  • Kramer, S., Geotechnical Earthquake Engineering, Pearson
  • Prakash, S., Soil Dynamics
  • Verruijt, A. An Introduction to Soil Dynamics, Springer
  • Turkish Earthquake Code, 2007

More references (books, papers or other documents) will be recommended during the semester.

 

 
 
     
  Linkler
Kandilli Rasathanesi Ve Deprem Araştırma Enstitüsü
AKADEMİK BİRİMLER MERKEZLER LABORATUVARLAR
- Deprem Müh. - UDİM - Astronomi
- Jeodezi - NDİM - Jeomanyetizma
- Jeofizik - DZAM - Meteoroloji
 
İletişim
   
Boğaziçi Üniversitesi,
Kandilli Rasathanesi ve
Deprem Araştırma Enstitüsü,
34684, Çengelköy, İstanbul
   
Telefon : 0216 5163600
     
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