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Building Structures

Code:

RECE010

Sigla:

EE

Áreas Científicas
Classificação	Área Científica
CNAEF	Civil construction and Civil engineering

Ocorrência: 2020/2021 - 2S

Ativa?	Yes
Unidade Responsável:	Mecânica e Estruturas
Curso/CE Responsável:	Professional Higher Technical Course in Energy Rehabilitation and Building Conservation

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
RECE	1	Study Plan	1	-	3	30	81

Língua de trabalho

Portuguese

Objetivos

Provide students with basic knowledge of Statics, enabling them to:

- solve problems involving the equilibrium of particles and

rigid bodies, with and without friction;

- determine the position of the center of mass of composite bodies;

- determine support reactions and draw stress diagrams.

The student should assimilate basic knowledge of the functioning of the various existing structural systems and particularities associated with them depending on the construction material adopted, with an emphasis on reinforced and pre-stressed concrete structures, metal structures, steel-concrete mixed structures and prefabricated structures .

Resultados de aprendizagem e competências

At the end of the semester the student should be able to distinguish the different typologies of structural solutions and the issues associated with them.

Modo de trabalho

Presencial

Pré-requisitos (conhecimentos prévios) e co-requisitos (conhecimentos simultâneos)

Physics knowledge

Programa

1. GEOMETRY OF MASS. Center of mass and centroid. Concentrated and distributed masses. Static moments and first order moments. Composite bodies. Distributed forces. Forces acting on submerged surfaces. Moments of inertia and second order moments. Turning radius. Lagrange-Steiner Theorem.



2. FRICTION. Introduction. Dry friction laws. Friction coefficients. Friction angles. Problems involving dry friction. wedges. Friction on wheels. Rolling resistance. Belt friction.



3. STRUCTURE ANALYSIS. Reactions. Effort diagram; Structural design: Objectives. Structural systems. Structural elements. Construction Materials. Sizing of structures: Actions. Action quantification. Security Check Criteria.



4. BUILDING STRUCTURES: reinforced and pre-stressed concrete structures; metallic structures; mixed steel-concrete structures - Objectives. Operating principles. Advantages and disadvantages. Application fields. Pre-dimensioning and constructive dispositions.

Bibliografia Obrigatória

Beer & Johnston; Mecânica Vetorial para Engenheiros: Estática, McGraw Hill, 2019
Pedro Neto; Análise da Estatia de uma Estrutura, 2007
Pedro Ferreira; Equilíbrio de Estruturas no Plano e no Espaço, 2008
Pedro Ferreira; Diagramas de Esforços Internos em Peças Lineares, 2007
Rodrigo Gonçalves; Esforços em Peças Lineares, 2003
Pedro Ferreira; Mecânica. Estática, 2008
Pedro Ferreira; Mecânica. Geometria de massas, 2008
Pedro Ferreira; Mecânica. Atrito, 2008
Rui Neves; Mecânica. Exercícios resolvidos, 2009

Métodos de ensino e atividades de aprendizagem

Topics are analyzed in tutoring sessions, with emphasis on the most relevant aspects, followed by the resolution of practical cases.

Tipo de avaliação

Distributed evaluation with final exam

Componentes de Avaliação

Designation	Peso (%)
Teste	75,00
Trabalho escrito	25,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Estudo autónomo	66,00
Frequência das aulas	15,00
Total:	81,00

Obtenção de frequência

Mandatory attendance requirement (80%) for continuous assessment

Fórmula de cálculo da classificação final

Continuous evaluation



Accomplishment of the following components throughout the semester:



- Regular exercises (RE) (75%);



- Exercises and Tests to be performed in Moodle (MW) environment (25%).



FG = 0.75 RE + 0.25 MW



 



Exam



Exam (100%)