OVERVIEW

The course introduces the basic principles and methodological aspects of theoretical and applied mechanics, by adopting the tools of mathematical physics. The linear models for the static, kinematic and elastic behaviour of solids and structures are introduced to establish the fundamentals of the structural design. The student develops the engineering confidence and the operational skills to deal with elastic problems of increasing difficulty.

AIMS AND CONTENT

AIMS AND LEARNING OUTCOMES

Understanding of the theoretical foundations of mechanics (kinematic compatibility, quasi‐static force equilibrium, laws of virtual works and energy conservation). Acquisition of the mathematical tools employed in the formulation of the physical models describing the mechanical behaviour of structural elements and complex structures (discrete models of rigid bodies, continuous models of mono‐ and tri‐ dimensional deformable beams, continuous and discrete models of planar frames). Development of the engineering  awareness  required  for  the  formulation  of  structural  analysis  problems  of  increasing complexity, and attainment of sufficient proficiency in the practical application of the related solution techniques, focused on the structural design in the elastic field through the allowable stress method.

TEACHING METHODS

The teaching activity consists of traditonal lessons on theoretical arguments (about 50 hours), accompanied by illustrative examples for specific problems (about 10 hours).

SYLLABUS/CONTENT

Part I (10 hours): physical mathematical models of rigid bodies, quasi‐static forces, bilateral holonomic time‐independent constraints, static problem and kinematic problem for rigid bodies. Part II (20 hours): one‐dimensional continuum model of deformable beams (Euler‐Bernoulli and Timoshenko models); static problem, kinematic problem and linear elastic constitutive law for deformable beams; elastic problem and law of virtual works for deformable beams; force method and displacement method for the solution of planar frames of deformable beams. Part III (10 hours): three‐dimensional continuum model of deformable solids (Cauchy model); static problem, kinematic problem and linear elastic constitutive law for the deformable solids; elastic problem for deformable solids. Part IV (20 hours): three‐dimensional continuum model of deformable prismatic solids (De Saint Venant model); elastic problem for the deformable prismatic solids and semi‐inverse method of solution; elementary problems of uniform extension, uniform and non‐uniform flexion, torsion. Complementary: structural design according to the method of allowable stresses; stability of equilibrium.

RECOMMENDED READING/BIBLIOGRAPHY

1. Casini, Vasta - Scienza delle Costruzioni (3a Ed.) - Città Studi Edizioni (2016)
2. Gambarotta, Nunziante, Tralli - Scienza delle Costruzioni (3a Ed.) - McGraw Hill (2011)
3. Luongo, Paolone - Meccanica delle strutture (sistemi rigidi ad elasticità concentrata) - CEA (1997)
4. Luongo, Paolone - Scienza delle costruzioni (Volume 1: Il continuo di Cauchy) - CEA (2004)
5. Luongo, Paolone - Scienza delle Costruzioni (Volume 2: Il problema di De Saint Venant) - CEA (2005)
6. Viola - Esercitazioni di Scienza delle Costruzioni (Volume 1: Strutture isostatiche e geometria delle masse) - Pitagora Editrice (1993)
7. Viola - Esercitazioni di Scienza delle Costruzioni (Volume 2: Strutture iperstatiche e verifiche di resistenza) - Pitagora Editrice (1993)

TEACHERS AND EXAM BOARD

Exam Board

PAOLO BLONDEAUX (President)

MARCO LEPIDI (President)

GIOVANNA VITTORI (President)

GIOVANNI BESIO

FRANCESCO ENRILE

GIUSEPPE PICCARDO

GAETANO PORCILE

RODOLFO REPETTO

NICOLETTA TAMBRONI

FEDERICA TUBINO

LESSONS

LESSONS START

TBD

Class schedule

The timetable for this course is available here: Portale EasyAcademy

EXAMS

EXAM DESCRIPTION

Written final examination (eventually distinguished in two partial examinations) followed, upon successful completion, by an oral examination. (see also the Guide to the Exam)

ASSESSMENT METHODS

NA

Exam schedule

FURTHER INFORMATION

http://www.ingegneriachimica.unige.it/courses.htm