Course content

Basic theory for dynamic systems with one or many degrees of freedom. Wave propagation in elastic media and soils. Development of simple spring-dashpot analogs for foundations on soils. Earthquake engineering. Pile driving. Traffic vibrations. Parameters for soil dynamics determined by laboratory and field tests. Examples of application, partly by Finite Element Methods.

Learning outcome

KNOWLEDGE

The candidate should have knowledge of how the basic theory yielding oscillating systems and wave propagation may be used to analyse geodynamic problems.

SKILLS

The candidate is able to:

• Determine appropriate geodynamic parameters
• Calculate the oscillation of foundations and determine parameters for analogue models
• Calculate the attenuation of earthquakes in soil deposits
• Assess measured vibrations from traffic or construction activities and compare with acceptance criteria

GENERAL COMPETENCE

The candidate can:

• Assess the effect of earthquakes and traffic vibrations
• Perform dynamic analyses of geotechnical problems by the use of the finite element method

Learning methods and activities

The course is taught in English and is made up by intensive lecturing in two periods of four days each in combination with exercises. The course is offered in the fall semester every second year (2025, 2027 etc.). Guest lecturers are invited from the Norwegian Geotechnical Institute and Aarhus University.

Physical attendance is recommended, but it will be possible to follow the course digitally. Video recordings of the lectures will be made available.

The course is part of NTNUs continuing education portfolio and has a tuition fee.

Further on evaluation

Home exam, 4 hours.

Retake exam will be arranged as oral exam.

Recommended previous knowledge

Good insight in geotechnical engineering and engineering mechanics.

Required previous knowledge

MSc degree in geotechnical engineering or structural mechanics.

Course materials

Lecture notes in English will be available from Geotechnical Divison, NTNU.