Science, Technology and Degradation of Materials
Áreas Científicas |
Classificação |
Área Científica |
OFICIAL |
Conservação e Reabilitação |
Ocorrência: 2019/2020 - 1S
Ciclos de Estudo/Cursos
Sigla |
Nº de Estudantes |
Plano de Estudos |
Anos Curriculares |
Créditos UCN |
Créditos ECTS |
Horas de Contacto |
Horas Totais |
MCRE |
12 |
Study Plan |
1 |
- |
6,5 |
67,5 |
175,5 |
Docência - Responsabilidades
Língua de trabalho
Portuguese
Obs.: português
Objetivos
Provide technical-scientific knowledge in the field of building materials, namely natural stone, cement and additives, mortars, concrete, ceramics, woods, metals, polymers, composites and new construction materials, through the analysis of raw materials, processing, properties and their evaluation, mechanisms of deterioration, applications and normalization applied. Special attention will be given to materials used in conservation and rehabilitation operations and compatibility between materials. Provide students with knowledge and skills related to the experimental / laboratory activity.
Resultados de aprendizagem e competências
-
Modo de trabalho
Presencial
Pré-requisitos (conhecimentos prévios) e co-requisitos (conhecimentos simultâneos)
Not applicable
Programa
1. Materials Science and Engineering: Classification. Phases diagram. Properties.
2. Metallic materials: Ferrous and Non-ferrous. Anomalies: Corrosion; Prevention and Protection.
3. Polymer materials: Monomer and polymer; Polymerization; Degree of crystallinity. Effect of temperature and properties. Anomalies: Classification and type of degradation. Durability.
4. Composite materials: Definition. Polymer matrix composites. Anomalies of composite materials.
5. Mortars: Air lime, pozzolans, hydraulic lime and cement. Composition and Properties. Anomalies.
6. Concrete: Prescription. Aptitude mixer binder. Composition and Properties. Anomalies.
7. Wood: Structure and Properties. Pathology. Degradation. Conservation and protection.
8. Natural Stone: Rock in the mass versus stone in the building. Description. Pathology. Conservation.
9. Ceramics: Raw materials, properties. Pathology of ceramic materials.
Bibliografia Obrigatória
Michael F. Ashby & David R. H. Jones; Engineering Materials 2: An Introduction to Microstructures, Processing and Design, Elsevier, 2006. ISBN: 978-0-7506-6381-6
Ana Bras & F. M. A. Henriques; Natural hydraulic lime based grouts - The selection of grout injection parameters for masonry consolidation. Construction and Building Materials, 26(1), 135-144., Construction and Building Materiais, Elsevier, 2012. ISBN: https://doi.org/10.1016/j.conbuildmat.2011.05.012
Higgins, D.D.; Diagnosing the cause of defect or deterioration in concrete structures. British Standards Current Practice Sheet nº69, 33 pp, 1981
HENRIQUES, Fernando; RODRIGUES, J. Delgado; AIRES-BARROS, Luís; PROENÇA, Nuno; Materiais pétreos e similares. Terminologia das formas de alteração e degradação., LNEC (ITPRC 2), 2004
SL Chawla; Materials selection for corrosion control, ASM International, 1993. ISBN: 0-87170-474-9
Ronald A. McCauley; Corrosion of Ceramic and Composite Materials, Second Edition, CRC Press, 2004. ISBN: 0-8247-9448-6
Vários; Degradable Polymers Principles and Applications, G. Scott & D. Gilead, Springer Netherlands, 1995. ISBN: 978-94-011-0571-2
Métodos de ensino e atividades de aprendizagem
In TP classes the fundamental concepts will be taught by exposure, using audiovisual means and some illustrative problems of these concepts will be discussed. In the more practical classes, the students will individually solve exercises proposed by the teacher. Part of the teaching activities will be taught in laboratory classes where the students participate, in group, making sure that, in applying the acquired knowledge, they develop laboratory skills.
The teaching / learning methodology comprises, in the case of continuous assessment, 2 individual written tests (2x25% - minimum score of 8.0 points), two laboratory files (2x5%) and a group work (monograph) (1x40%).
In the case of the 1st and 2nd exam periods, the teaching / learning methodology comprises an exam (60% - minimum score of 9.5 points) and a mandatory group work (monograph) (40%).
Tipo de avaliação
Distributed evaluation with final exam
Componentes de Avaliação
Designation |
Peso (%) |
Teste |
50,00 |
Trabalho escrito |
40,00 |
Trabalho laboratorial |
10,00 |
Total: |
100,00 |
Componentes de Ocupação
Designation |
Tempo (Horas) |
Estudo autónomo |
50,00 |
Frequência das aulas |
67,50 |
Trabalho escrito |
40,00 |
Trabalho laboratorial |
18,00 |
Total: |
175,50 |
Obtenção de frequência
Not applicable
Fórmula de cálculo da classificação final
Continuous Assessment: 25% Test 1 + 25% Test 2 + 5% TLab 1 + 5% Tlab 2 + 40% Mon
Exam Assessment : 60% Exam + 40% Mon
Provas e trabalhos especiais
Not applicable
Trabalho de estágio/projeto
Not applicable
Avaliação especial (TE, DA, ...)
100% Exam
Melhoria de classificação
According to own regulation