Energy geostructures
Summary
Energy geostructures are a technology that couples the structural role of foundations with the heating/cooling role of geothermal heat exchangers. The goal of the course is to provide an understanding of the structural, geotechnical and energy behaviour.
Content
- Introduction: Energy geostructures general principles
- Heat and mass transfer theory for energy geostructures
- Analytical modelling of heat and mass transfer
- Thermo-mechanical behaviour of single energy piles
- Thermo-mechanical behaviour of energy pile groups
- Thermo-mechanical behaviour of energy walls and tunnels
- Design of energy geostructures
- Construction of energy geostructures
- Thermal potential of sites and determination of design parameters (testing)
- Thermo-mechanical behaviour of soils and soil-concrete interfaces
Keywords
Energy geostructures â design â thermo-mechanics
Learning Prerequisites
Required courses
Any EPFL bachelor degree
Learning Outcomes
By the end of the course, the student must be able to:
- Describe the thermal and mechanical behavior of energy geostructures referring to the latest scientific advances.
- Advise on how the exploit the energetic, geotechnical and structural design of energy geostructures.
- Use the standards in force at the European level (i.e. the Eurocodes) for the design of energy geostructures.
- Design energy geostructures with participal exercices covering all the key steps involved in this process.
- Recognize the potential of this technology based on practical examples of recent projects carried out around the world.
Transversal skills
- Set objectives and design an action plan to reach those objectives.
- Collect data.
- Take feedback (critique) and respond in an appropriate manner.
- Use both general and domain specific IT resources and tools
- Make an oral presentation.
- Write a scientific or technical report.
Teaching methods
Powerpoint ; discussion ; in-class exercises ; group project
Expected student activities
Attend lectures ; participate in exercises ; home study ; project group work
Assessment methods
- Written exam (theoretical questions and exercises) : 45% of the final mark
- 5 assigned exercises : 25 % of the final mark
- Design project : 30% of the final mark (20% design project report, 10% design project presentation), group work
Supervision
Office hours | No |
Assistants | Yes |
Forum | Yes |
Resources
Virtual desktop infrastructure (VDI)
No
Bibliography
Laloui, Lyesse, and Alessandro F. Rotta Loria. Analysis and Design of Energy Geostructures,1st Edition: Theoretical Essentials and Practical Application. Academic Press, ISBN:9780128206232
Laloui, Lyesse, and Alice Di Donna, eds. Energy geostructures: innovation in underground engineering. Wiley-ISTE, 250 pages, ISTE Ltd. and John Wiley and Sons, Hoboken, NJ, ISBN: 9781848215726
Laloui, Lyesse, and Alice Di Donna, eds. Géostructures énergétiques. Hermes science Publications, 250 pages, ISBN: 978-2-7462-4577-8.
Ressources en bibliothèque
- Laloui, Lyesse, and Alessandro F. Rotta Loria. Analysis and Design of Energy Geostructures
- Laloui, Lyesse, and Alice Di Donna, eds. Energy geostructures: innovation in underground engineering.
- Laloui, Lyesse, and Alice Di Donna, eds. Géostructures énergétiques
Moodle Link
Prerequisite for
Dans les plans d'études
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Semestre: Printemps
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel
- Forme de l'examen: Ecrit (session d'été)
- Matière examinée: Energy geostructures
- Cours: 2 Heure(s) hebdo x 14 semaines
- Exercices: 1 Heure(s) hebdo x 14 semaines
- Projet: 1 Heure(s) hebdo x 14 semaines
- Type: optionnel