First cycle
degree courses
Second cycle
degree courses
Single cycle
degree courses
School of Engineering
CIVIL ENGINEERING
Course unit
UNDERGROUND AND RETAINING STRUCTURES
IN01123599, A.A. 2019/20

Information concerning the students who enrolled in A.Y. 2018/19

Information on the course unit
Degree course Second cycle degree in
CIVIL ENGINEERING
IN0517, Degree course structure A.Y. 2017/18, A.Y. 2019/20
N0
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Degree course track GEOTECNICA [001PD]
Number of ECTS credits allocated 9.0
Type of assessment Mark
Course unit English denomination UNDERGROUND AND RETAINING STRUCTURES
Department of reference Department of Civil, Environmental and Architectural Engineering
Mandatory attendance No
Language of instruction Italian
Branch PADOVA
Single Course unit The Course unit can be attended under the option Single Course unit attendance
Optional Course unit The Course unit can be chosen as Optional Course unit

Lecturers
Teacher in charge PAOLO CARRUBBA ICAR/07

ECTS: details
Type Scientific-Disciplinary Sector Credits allocated
Core courses ICAR/07 Geotechnics 9.0

Course unit organization
Period Second semester
Year 2nd Year
Teaching method frontal

Type of hours Credits Teaching
hours
Hours of
Individual study
Shifts
Lecture 9.0 72 153.0 No turn

Calendar
Start of activities 02/03/2020
End of activities 12/06/2020
Show course schedule 2019/20 Reg.2017 course timetable

Examination board
Board From To Members of the board
11 2019 01/10/2019 15/03/2021 CARRUBBA PAOLO (Presidente)
CORTELLAZZO GIAMPAOLO (Membro Effettivo)
CECCATO FRANCESCA (Supplente)
COLA SIMONETTA (Supplente)
FAVARETTI MARCO (Supplente)
GABRIELI FABIO (Supplente)
SIMONINI PAOLO (Supplente)
10 2018 01/10/2018 15/03/2020 CARRUBBA PAOLO (Presidente)
CORTELLAZZO GIAMPAOLO (Membro Effettivo)
COLA SIMONETTA (Supplente)
FAVARETTI MARCO (Supplente)
GABRIELI FABIO (Supplente)
SIMONINI PAOLO (Supplente)

Syllabus
Prerequisites: Geotechnics, Construction technique
Target skills and knowledge: To lead the student towards the modern constructive techniques of underground works, in relation to the nature of the medium and the geomechanical conditions of the subsoil. The design of retaining structures will be also carried out, very widespread in tunneling and underground works.
Examination methods: For both in-course and out-of-course students, the exam is preceded by several revisions of the project assigned to the study group or to the individual student.
The oral exam includes the discussion of the project and the verification of the knowledge of the course contents.
Assessment criteria: During the oral examination of both in-course and out-of-course students, it will be assessed the knowledge of the course contents, the clarity of the exposition and the technical maturity in dealing with the complex executive planning of the assigned work.
Course unit contents: -Types of earth retaining structures:
retaining structures and their construction modalities depending on the geotechnical conditions of the soil.
-Rigid retaining structures:
gravity walls, on piles, on micropiles and with ties, construction procedures, stability and structural checks.
-Flexible retaining structures:
cantilevered diaphragms, simple anchorage and many anchors, constructive procedures, stability, structural checks and influence of neutral pressures.
-Composite structures:
reinforced earth, tired walls, plating, ground nailing.
-Seismic loading:
evaluation of induced soil pressure during earthquakes, pseudostatic approach, dynamic approach, displacement method.
-Types of underground structures:
galleries, caverns, wells.
-Geomechanical characterization of the soil mass:
geological reconnaissance, geophysical surveys, in site and in laboratory geotechnical surveys, pilot tunnel.
-Tunnel excavation technologies:
excavation methods, digging in loose soil, digging in rocks, digging into rigid formations, operating machines, and organizing the building yard.
-Stress and deformation induced by excavation:
lithostatic state of stress and induced by tectonic processes, stress and deformation states around circular and elliptical cavities, stress and deformation states near the front.
-Earth-structure interaction:
characteristic lines of cavity and of supports in relation to ground strength criterion.
-Support and reinforcement:
first and second support stage, pre-consolidation.
-Monitoring and control:
instrumentation for control during construction and in service.
Planned learning activities and teaching methods: A project will be planned.
Standard lessons
Additional notes about suggested reading: The main study material is the lecture notes. Additional texts and tutorials are suggested.
Textbooks (and optional supplementary readings)
  • Bowles J.E.,, Fondazioni. Milano: McGraw-Hill, 1991. Cerca nel catalogo
  • Hoek E., Brown E.T., Underground Excavations in Rock. London: Institution of Mining and Metallurgy, 1994. Cerca nel catalogo
  • Malcolm Puller, Deep Excavations: a practical manual. London: Thomas Telford, --. Cerca nel catalogo

Innovative teaching methods: Teaching and learning strategies
  • Lecturing
  • Problem based learning
  • Working in group

Innovative teaching methods: Software or applications used
  • dedicated numerical codes

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Gender Equality Industry, Innovation and Infrastructure Sustainable Cities and Communities Responsible Consumption and Production