Environmental Engineering

LUIGI CALLISTO

The Course is aimed at detailing the basic notions introduced in the previous terms, focusing on the design and interpretation of the geotechnical characterisation process as applied to real engineering sites, leading to the definition of their geotechnical models. In particular, site investigation techniques are proposed and critically analysed with reference to their use in real deposits characterisation, as such improving the ability of the students in autonomously handling realistic problems. Part of the course is also devoted to laboratory experiments, which are not only discussed in class but also carried out in laboratory by small groups of students. This latter activity also leads to the development of interaction and communication skills, as required in any group work environment. In the second part of the course, some simple geotechnical problems are tackled, as the stability of shallow foundations or the settlements of embankments, aiming at relating the first part to real engineering problems. The final evaluation of the student is carried out by an oral examination during which the student is asked to both reply to detailed technical questions and summarise the group activity he/she has carried out during the term.


Knowledge and understanding skill: through the course, the student acquires all the fundamental ingredients of the geotechnical site characterisation and of the analysis and design of shallow foundations, with special reference to stability and settlements.
Applying knowledge and understanding skill: the notions learned during the course are thoroughly discussed and applied to a number of case histories, making the student ready to tackle the design and interpretation of real geotechnical site characterisations, together with the design of simple foundation schemes.
Making judgement skill: the student is asked to autonomously carry out the tutorials and discuss their results with his/her colleagues or during the final examination: in such circumstances his/her judgment skills are stimulated and verified.
Communication skill: the student improves his/her communication skill as asked to verbally transfer the results of his/her work to the colleagues and to the instructor, both during the tutorials and the final exam.
Learning skill: the student develops the ability of learning both theoretical and applied concepts, aiming at combining them into a unique engineering framework to approach the topics discussed in the course.

Capacità di programmare indagini geotecniche in funzione delle specificità dei singoli problemi applicativi.
Capacità di interpretare i risultati delle indagini e di svolgere la caratterizzazione geotecnica
Capacità di costruire semplici modelli di calcolo per i problemi geotecnici

Fundamental soil mechanics

1. A primer on limit state design and analysis of geotechnical systems
1.a Natural and man-made slopes
1.b Embankments and earth structures
1.c Foundations
1.d Earth retaining structures

2. Introduction to technical codes in geotechnical engineering

3. Elements of rock mechanics

4. Geotechnical investigations
4.1 Technological aspects
4.2 Soil sampling for laboratory testing
4.3 In situ testing
4.4 Characterization of the rock mass

5. In situ measurements
5.1 Pore water pressure measurement
5.2 Deformation of geotechnical structures

R. Lancellotta. Geotechnical engineering. CRC press

Lessons and practical exercises, in the classroom

In the classroom

Oral exam with discussion of theroretical aspects and evaluation of a homework

Limit state design and analysis of geotechnical systems
Natural and man-made slopes
Embankments and earth structures
Foundations
Earth retaining structures
Introduction to technical codes in geotechnical engineering
Elements of rock mechanics
Geotechnical investigations
Technological aspects
Soil sampling for laboratory testing
In situ testing
Characterization of the rock mass
Pore water pressure measurement