Autenticação

Utilizador:

Senha:

Iniciar sessão

Esqueceu-se da senha?

Design of Steel and Composite Structures

Code:

MEC140

Sigla:

PEMM

Áreas Científicas
Classificação	Área Científica
OFICIAL	Estruturas

Ocorrência: 2020/2021 - 1S

Ativa?	Yes
Unidade Responsável:	Mecânica e Estruturas
Curso/CE Responsável:

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
MEC	8	Study Plan	2	-	6	60	162

Língua de trabalho

Portuguese
Obs.: Português

Objetivos

The students attending this course already have some knowledge and skills in the field of steel and composite structures. The intention now is to deepen and extend their knowledge to the areas not already covered in the course, and to acquire skills to fully undertake projects of steel and composite structures.

Resultados de aprendizagem e competências

The training will focus particularly on the security check of the Class 4 cross sections, namely the shear instability of the web and its resistance to transverse loads, the efforts interaction in the cross section and also along the beams, columns and beam column. We shall study the elastic global analysis frames with semi-rigid connections and plastic global analysis. Regarding composite structures intended to address the security check of slabs and beams and composite steel-concrete composite joints.

Modo de trabalho

Presencial

Programa

1. Steel Structures (5 weeks)
Fundamental Concepts of plate instability phenomena. Resistance of Class 4 cross-sections to the axial and flexural actions. Torsion and warping. Security check to torsion. Influence of shear. Security check of columns, beams and beam-columns of class 4.
2. Steel Concrete Composite Structures 2 (6 weeks)
Fundamental concepts. Design of composite beams with partial connection and their influence over the actuating efforts, resistant efforts and deformations. Composite columns. Resistance to axial and flexural actions and shear. Composite slabs. Profiled sheets and connection. Flexural and shear. Behaviour in constructive phase and service. Constructive placement for all elements listed.
3. Connections (3 weeks)
Fundamental Concepts. Component Method. Beam-column connections. Column bases. Connections of triangulated structures

Bibliografia Obrigatória

Ferreira, Pedro; Folhas de acompanhamento da disciplina
Mendonça, Paulo; Folhas de acompanhamento da disciplina
Comité Europeu de Normalização, Bruxelas, Bélgica, 2005.; EN 1993-1-1 Eurocode 3: Design of Steel Structures, Part 1.1: General Rules and Rules for Buildings.
Comité Europeu de Normalização, Bruxelas, Bélgica, 2006.; EN 1993–1–5 Eurocode 3: Design of Steel Structures, Part 1.5: Plated structural elements
Comité Europeu de Normalização, Bruxelas, Bélgica, 2004.; EN 1994-1-1 Eurocode 4: Design of Composite Steel and Concrete Structures, Part 1.1: General Rules and Rules for Buildings.
Comité Europeu de Normalização, Bruxelas, Bélgica, 2005.; EN 1993-1-8 Eurocode 3: Design of Steel Structures, Part 1.8: Design of Joints.

Bibliografia Complementar

Siva, Luís Simões; Gervásio, Helena; Manuel de dimensionamento de estruturas metálicas: Métodos Avançados
Calado, L. e Santos, J.; Estruturas Mistas de Aço e Betão

Métodos de ensino e atividades de aprendizagem

It is available in moodle the syllabus of the course, the lesson plan of the semester, test type, a set of practice exercises, and material support. In the first two weeks of class are constituted working groups which will be provided the statement of work. In the week prior to the class, is inserted into moodle, slides of theoretical and practical content to be worked. In class the slideshow, summarized, exposing the matter properly structured and conclusions of the class, along with schematics, diagrams and photos presented, is undoubtedly a good learning process. It's overrated because this material is available to students in advance. In practical classes we do exercises and explain other ones solved problems of the exercises book and we support the work of the semester. It is intended that the working group has some autonomy, try by itself solve emerging problems. However, the electronic mentoring will be available to clarify doubts and to support the work, as so the teachers attending schedule hours.

Software

SAP 2000 - Structural Analysis Program
ROBOT Structural Analysis

Tipo de avaliação

Distributed evaluation with final exam

Componentes de Avaliação

Designation	Peso (%)
Teste	70,00
Trabalho escrito	30,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Frequência das aulas	3,50
Total:	3,50

Obtenção de frequência

Final note is the maximum between:

(i) 100% Exam
(ii) 70% Exam (minimum grade of 8.0 values) + 30% Work1;
(iii) 70% Exam (minimum grade of 8,0 values) + 20% Work1 + 10% Work2 (Proposed exercises);
The continuous evaluation consists of: (iv) 35% Test1 + 35% Test2 + 30% Work1.
(v) 35% Test1 + 35% Test2 + 20% Work1 + 10% Work2 (Proposed Exercises).
The minimum score for the exam is 8.0 values.

Fórmula de cálculo da classificação final

Final note is the maximum between:

(i) 100% Exam
(ii) 70% Exam (minimum grade of 8.0 values) + 30% Work1;
(iii) 70% Exam (minimum grade of 8,0 values) + 20% Work1 + 10% Work2 (Proposed exercises);
The continuous evaluation consists of: (iv) 35% Test1 + 35% Test2 + 30% Work1.
(v) 35% Test1 + 35% Test2 + 20% Work1 + 10% Work2 (Proposed Exercises).
The minimum score for the exam is 8.0 values.