Code: | EMG0023 | Acronym: | DM |
Keywords | |
---|---|
Classification | Keyword |
OFICIAL | Technologies, Applied Sciences, Project |
Active? | Yes |
Responsible unit: | Mining Engineering Department |
Course/CS Responsible: | Bachelor in Mining and Geo-Environmental Engineering |
Acronym | No. of Students | Study Plan | Curricular Years | Credits UCN | Credits ECTS | Contact hours | Total Time |
---|---|---|---|---|---|---|---|
LCEEMG | 20 | Plano de estudos oficial a partir de 2008/09 | 3 | - | 6 | 56 | 162 |
To present concepts and practical aspects of rock excavation for different purposes.
To provide students with theoretical knowledge and practical competencies in designing rock excavation and work execution, under optimized conditions and a safety environment.
Introduction to the Curricular Unit
Work type: quarries, dams, tunneling and road construction.
Activitiues prior to rock excavation: geology, geophysics / and sampling survey
Rock Mass Characterization:
BGD - Basic Geotechnical Description
RMR - Bieniawski Classification
GZI - Geotechnica Zones of Influence
Tests: Los Angeles abrasion, RQD (rock quality designation), SPT (standard penetration test)
Rock excavation (opent pit and underground)
Open-pit free bench face concept
Open Pit Excavation
Drilling Equipment (drill rods/pipes)
Blasting lay-out
Industrial explosives: products, devices , applications and techniques .
Stereographic projections in slope stability statistical analysis
Rock excavation integrated control planning:
rock mass blasting morphology - laser profilemetric,
hole/drilling deviation - boretrack
fragmentatio degree of blasted material - Kuz-Ram model, SPLIT image analysis;
Induzed vibration levels;
free bench face and critical distances
O-Pitblast digital platform
Mechanical rock excavation:
Equipments and exacavation steps
Tunnel Boring Machines - integral excavation
Urban Excavation
Urban Smooth Blasting, Pre-Cut
Planning and monitoring in Tunneling, activities cycle
Auxiliary Operations: Surveying / Ventilation / Pumping
Bolting Techniques / Instrumentation / Characterization and Control of fractures in rock slopes
Occupational safety and hygiene in rock excavation
Legal framework - Mining Plans
Environmental Impact Studies
Classes will take place mainly in the classroom and essentially expositive lessons.
Classes for group-work, with the support of teachers will be available.
Two field classes are planned:
one to Atlas Copco Portugal company;
and another to a excavation work site in progress.
Designation | Weight (%) |
---|---|
Defesa pública de dissertação, de relatório de projeto ou estágio, ou de tese | 20,00 |
Teste | 30,00 |
Trabalho escrito | 50,00 |
Total: | 100,00 |
75% of attendance to classes.
minimum attendance level is required to take the appeal exam.
Distributed Evaluation components:
1-Assessment Test to be held during the semester - Weight in Final Grade - 25%
2 - Monograph to be undertaken in teams of 2 students - Weight in Final Grade - 75%.
The second component of the Distributed Evaluation is composed of two "products":
A Report and a Oral Presentation of 20 minutes.
To all Students holding minimum attendance rate, but not approved in the Distributed Evaluation, should undertake the Appeal Exam. In this case, the Final Grade = 100% Appeal Exam grade.
According to FEUP regulations.
At the Appeal Exam