Construction Processes
Keywords |
Classification |
Keyword |
OFICIAL |
Materials |
Instance: 2008/2009 - 1S
Cycles of Study/Courses
Acronym |
No. of Students |
Study Plan |
Curricular Years |
Credits UCN |
Credits ECTS |
Contact hours |
Total Time |
MIEC |
9 |
Syllabus since 2006/2007 |
5 |
- |
5 |
52,5 |
133 |
Teaching language
Portuguese
Objectives
To teach techniques of construction to enable the student to chose the most adequate construction process and equipment for the jobsite.
Program
Aggregates
Aggregates production operation including blasting, crushing and conveying systems.
Aggregates from by-products.
Explosives.
Crushing and screening mobile equipment.
Construction equipment
Concrete
Mixing equipment; mixer performance; general requirements.
Transporting.
Placing including special process (e.g. preplaced aggregate concrete, underwater concreting, concreting with tremie pipes).
Preparation of surfaces and reinforcement; joint preparation.
Methods of consolidation: form vibrators, vibrating tables, surface vibrators, internal vibrators; slipforming; pressure against formwork.
Revibration.
Curing and protection: normal curing, accelerated curing; influence of the curing temperature on the strength and durability.
Concrete temperature control: pre-cooling, post-cooling and insulating systems.
Shotcrete: general equipment.
White concrete: mixing, transporting and placing.
Concrete formwork
Materials for formwork; special types; forms for site precasting; form release agents - influence on the concrete surface.
Lightweight slabs
Waffle slabs.
Soil improvement
Injection: equipment, methods and materials.
Jet-grouting.
Drainage systems.
Soil freezing technology.
Anchoring
Construction practice, equipment, materials, evaluation of the performance of post install mechanical anchors.
Bridges
Methods employed in bridge construction.
Tunneling
Blasting, mining and drilling equipment.
Tunnel Boring Machines.
NATM - New Austrian Tunneling Method.
Underground vehicles.
Lining: shotcrete, cast-in-place concrete and pre-cast concrete rings.
Shafts and chimneys
Shaft drilling.
Shaft boring.
Raise boring.
Uncommon architectonic buildings
Construction processes.
Teaching methods and learning activities
Theoretical and pratical lectures; field trips.
Evaluation Type
Evaluation with final exam
Eligibility for exams
Presence in the lectures and at the field trips.
Calculation formula of final grade
Final exam.
Special assessment (TE, DA, ...)
Final exam.
SPECIAL RULES FOR MOBILITY STUDENTS:
Proficiency in Portuguese and/or English;
Previous attendance of introductory graduate courses in the scientific field addressed in this module;
Evaluation by exam and/or coursework(s) defined in accordance with student profile.
Classification improvement
Final exam.
Observations
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Estimated working time out of classes: 4 hours