Identifying Data 2024/25
Subject (*) Underground Constructions and Tunnels Code 632514030
Study programme
Mestrado Universitario en Enxeñería de Camiños, Canais e Portos
Descriptors Cycle Period Year Type Credits
Official Master's Degree 2nd four-month period
First Optional 4.5
Language
Galician
Teaching method Hybrid
Prerequisites
Department Enxeñaría Civil
Coordinador
Alcón Vidal, Vicente Álvaro
E-mail
vicente.alcon@udc.es
Lecturers
Alcón Vidal, Vicente Álvaro
Samper Calvete, Francisco Javier
E-mail
vicente.alcon@udc.es
j.samper@udc.es
Web http://ftp://ceres.udc.es/Asignaturas
General description
Preséntanse os principais aspectos de: a historia dos túneles, o proxecto do túnel, os túneles en solos e rochas brandas, os túneles en rochas duras, os métodos de construción das cavernas, a hidroloxía nos túneles, a modelización numérica das obras subterráneas. e algúns exemplos recentes de obras subterráneas


Competencies / Study results
Code Study programme competences / results

Learning aims
Learning outcomes Study programme competences / results
Assimilate the fundamental concepts of tunnels and underground works
Assimilate the fundamental concepts of tunnels and underground works
Train for the tunnel project
Train for the tunnel project
Know the methods to evaluate the effects of the works on the ground and the hydrology of the subsoil
Know the methods to evaluate the effects of the works on the ground and the hydrology of the subsoil
Know and select the construction methods of tunnels and underground works
Know and select the construction methods of tunnels and underground works

Contents
Topic Sub-topic

Introduction and Generalities
Reason for underground works


History and technological evolution


Functional determining factors of the design

Geological-geotechnical characterization of tunnels
Geological-geotechnical risks


Geological-geotechnical survey


Geomechanical classifications
Models of tunnel behavior Design criteria and factors
Design methods
Models of mechanical behavior
Models of hydrogeological behavior of tunnels
Subsidence study and geotechnical auscultation
Execution methods Selection criteria

Traditional

NMAT

Tunnel boring machines
Other underground works Microtunnels
Shafts
directed drilling

Planning
Methodologies / tests Competencies / Results Teaching hours (in-person & virtual) Student’s personal work hours Total hours
Guest lecture / keynote speech 20 10 30
Supervised projects 14 28 42
Case study 6 0 6
Field trip 6.5 0 6.5
Problem solving 13 10 23
 
Personalized attention 5 0 5
 
(*)The information in the planning table is for guidance only and does not take into account the heterogeneity of the students.

Methodologies
Methodologies Description
Guest lecture / keynote speech The different teachers of the subject will present in a maxistral session the different topics of the subject. Oral presentation complemented with the use of audiovisual media and the introduction of some questions addressed to the students, in order to transmit knowledge and facilitate learning.
Supervised projects On a piece of land and for a specific work, propose and develop the methodological process to design the tunnel
- Geotechnical reconnaissance
- Study of alternatives
- Design and calculation alternative chosen

GROUP WORK
Case study Analysis of real cases from the educational perspective of the student, facilitating the understanding of the development of the case and its critical assessment from the technical, economic and social point of view.
Field trip Underground works in progress will be used to check ie the execution methods as well as the organizational operating systems. (Access tunnels to the outer port of Coruña and Ferrol.)
Problem solving
The different teachers of the subject will collaboratively carry out practical exercises in applying theoretical knowledge to strengthen their assimilation.

Personalized attention
Methodologies
Supervised projects
Guest lecture / keynote speech
Problem solving
Description

For the development of the works and the understanding of the concepts, personalized attention will be developed, presence or on-line with the students without limit.

Assessment
Methodologies Competencies / Results Description Qualification
Supervised projects Make and present the supervised work in the classroom. Answer, after the presentation, questions about it from the students and teachers of the subject. 35
Case study
Study and evaluation of the information
Retrospective analysis
Study of alternatives in initial situation
15
Guest lecture / keynote speech Attendance and participation in classes and possible conferences. 25
Problem solving Review with the teachers of the subject the resolution of the proposed problems. 25
 
Assessment comments

Sources of information
Basic Jimenez Salas y otros (1980). Geotecnia y Cimientos III. Rueda
L I. González Vallejo ,.., Carlo Oteo, (). (). Ingeniería Geológica .. Pearsón
C. López Jimeno (). Ingeotúneles. Tomo I “y otros. Entorno gráfico
C. López Jimeno. (). Manual de túneles y obras subterráneas” tomos I y II. Entorno gráfico
E.Hoek, and E.T. Brown (). Underground Excavations in Rock.
(). www.aetos.es.
(). www.ita-aites.org.

Complementary M.Melis (). “Apuntes de introducción al Proyecto y Construcción de Túneles y Metros en suelos y rocas blandas o muy rotas.


Recommendations
Subjects that it is recommended to have taken before
Extension in Soil Engineering/632514013

Subjects that are recommended to be taken simultaneously
Rock Mechanics/632514033
Advanced Foundation Solutions/632514032

Subjects that continue the syllabus

Other comments


(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.