Code: | CVD022 | Sigla: | RMII |
Áreas Científicas | |
---|---|
Classificação | Área Científica |
OFICIAL | Mecânica e Estruturas |
Ativa? | Yes |
Unidade Responsável: | Departamento de Engenharia Civil |
Curso/CE Responsável: | Undergraduate in Civil Engineering |
Sigla | Nº de Estudantes | Plano de Estudos | Anos Curriculares | Créditos UCN | Créditos ECTS | Horas de Contacto | Horas Totais |
---|---|---|---|---|---|---|---|
CIVD | 17 | Study Plan | 2 | - | 6 | 75 | 162 |
Docente | Responsabilidade |
---|---|
Rui Duarte Neves |
Theorethical: | 2,00 |
Practical and Laboratory: | 2,00 |
Type | Docente | Turmas | Horas |
---|---|---|---|
Theorethical | Totais | 1 | 2,00 |
Rui Duarte Neves | 2,00 | ||
Practical and Laboratory | Totais | 1 | 2,00 |
Rui Duarte Neves | 2,00 |
It is intended that the students acquire basic skills and knowledge in the field of Mechanics of Materials: (i) evaluate stresses, strains and displacements in linear prismatic frame elements under biaxial bending and shear;(ii) evaluate the central core and shear centre of cross-sections;(iii) apply material yield criteria to threedimensional problems with compound forces; (iv) evaluate critical axial force of isolated columns and columns in a framework; (v) evaluate bearing load of columns according to EC3.
1. BENDING.
Assumptions, problem formulation and fundamental relationships. Optimization of cross-sections. Biaxial bending. Bending referred to arbitrary axes. Evaluation of plastic moment. Shape factor. Concept of plastic hinge. Bending with axial force. Central core. The equation of the elastic line. Method of unit virtual load. Analysis of static indeterminate beams. Effect of temperature variations. Beams with heterogeneous sections.
2. SHEAR.
Shear effort formula. Shear flow cuts. Evaluation of shear stress distribution. Rectangular section. Open thinwalled sections. Shear centre.
3. YIELD CRITERIA.
Treska and von-Mises criteria. Force interaction. Global problems.
4. BUCKLING OF COLUMNS.
Instability. Bifurcation. Systems with 1 degree of freedom. Euler column. Other boundary conditions. Real columns. Evaluation of axial resistance according to EC 3.
Theoretical lessons are used to expose the new concepts and some straight forward examples are shown, stimulating critical thinking of the students. Practical lessons are used to apply the concepts to increasing complex exercises, some of them solved by the students independently.
Designation | Peso (%) |
---|---|
Teste | 100,00 |
Total: | 100,00 |
Designation | Tempo (Horas) |
---|---|
Estudo autónomo | 102,00 |
Frequência das aulas | 60,00 |
Total: | 162,00 |