Resistência dos Materiais

Mechanics.

In classes, expository and inquisitive methods are used. During the explanation of theoretical subjects, it is complemented with its physical interpretation and technological details; students solve exercises individually or in groups. In some classes, of a more tutorial type, individual learning skills and team work are explored by clarifying theoretical-practical doubts and monitoring the various works.

Objectives: Acquire the theoretical, practical and technological bases to apply when monitoring the design and execution of new urban structures and the reinforcement of existing ones. Generic skills: ability to apprehend, analyze and synthesize; ability to solve problems and apply knowledge and adapt to new situations; ability to perform autonomous and group work and autonomy in learning; ability to predict and issue judgments and to discuss technological issues; development of critical sense.

Basic principles and notions; notion of stress and principle of equivalence; linear elasticity: constitutive relations; fundamental problems and principles;

Normal stresses; traction and compression of linear parts; stresses and strains; isostatic problems; thermal effects.

Linear elastic bending, straight bending in parts made of different materials; normal stresses and strains; bending deformations in statically determined structures.

Shear stresses; direct shear in connections; slip force and shear stresses due to shear force; analysing the distribution of stresses in different sections;

Uniform torsion; shear stresses due to torsion; analysis of the distribution of stresses in various sections;

Introduction to instability; notion of instability and main parameters; buckling of compressed parts; lateral-torsional bending instability.

• - Trabalho - 30.0%
• - Exame - 70.0%

NAO

Beer, F., & Johnston, E. (1989). Resistência dos materiais. Rio de Janeiro: McGraw-Will – 4-15-54 (ISEC) – 06490.

Branco, C. A. (1985). Mecânica dos materiais. Lisboa: Fundação Calouste Gulbenkian – 4-14-82 (ISEC) – 11190.

Popov, E. (1990). Engineering mechanics of solids. Englewood Cliffs: Prentice-Hall – 4-15-22 (ISEC) – 07632.

Silva, V. D. (1999). Mecânica e resistência dos materiais. Coimbra: Zuari – Edição de Livros Técnicos, – 4-15- 101 (ISEC) – 10591.