Construction Processes

Code:

EC0045

Acronym:

PCON

Keywords
Classification	Keyword
OFICIAL	Materials

Instance: 2013/2014 - 1S

Active?	Yes
Responsible unit:	Construction Materials Division
Course/CS Responsible:	Master in Civil Engineering

Cycles of Study/Courses

Acronym	No. of Students	Study Plan	Curricular Years	Credits UCN	Credits ECTS	Contact hours	Total Time
MIEC	8	Syllabus since 2006/2007	5	-	5	52,5	133

Teaching language

Portuguese

Objectives

The program of this course enables students to make the right decision regarding construction methods and equipment.

Learning outcomes and competences

Knowledge, comprehension, analysis, synthesis and avaliation of the different construction processes used in large job sites.

Working method

Presencial

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.

Mandatory literature

.; .

Teaching methods and learning activities

Theoretical and practical classes and visits to construction sites.

Evaluation Type

Distributed evaluation with final exam

Assessment Components

Designation	Weight (%)
Exame	75,00
Trabalho escrito	25,00
Total:	100,00

Eligibility for exams

Achieving final classification requires compliance with attendance at the course unit, according to the MIEC assessment rules. It is considered that students meet the attendance requirements if, having been regularly enrolled, the number of absences of 25% for each of the classes’ types is not exceeded.

Calculation formula of final grade

Summation of the marks obtianed at the two assessment components.

Examinations or Special Assignments

-

Classification improvement

Written exam.