TEORIA DELLE STRUTTURE

Ingegneria Edile-Architettura TEORIA DELLE STRUTTURE

0660100044
DIPARTIMENTO DI INGEGNERIA CIVILE
CORSO DI LAUREA MAGISTRALE A CICLO UNICO DI 5 ANNI
BUILDING ENGINEERING - ARCHITECTURE
2014/2015

YEAR OF COURSE 5
YEAR OF DIDACTIC SYSTEM 2010
SECONDO SEMESTRE
CFUHOURSACTIVITY
660LESSONS
Objectives
RESOLUTION OF TWO-DIMENSIONAL ELASTIC PROBLEMS IN PLANE STATE OF STRESS OR STRAIN; ANALYSIS OF ELASTIC PLATES IN BENDING; USING OF THE FINITE ELEMENT METHOD (FEM); CORRECT EVALUATION OF THE STRESS AND STRAIN STATES IN THIN-WALLED ELASTIC BEAMS.
Prerequisites
THE COURSE REQUIRES A THOROUGH KNOWLEDGE OF THE CONTINUUM MECHANICS, THE STRUCTURAL MECHANICS AND THE THEORY OF ELASTICITY.
Contents
Finite elements (FEM): Formulation of the displacement method via principle of virtual work; Change of reference system; Assembly; Boundary conditions; Convergence criteria; Isoparametric finite elements.
Elastic plates: theories of Mindlin and Kirchhoff.

Theory of thin-walled elastic beams: open and closed cross section.

Mechanics of two-dimensional elastic structures: problems in plane state of stress or strain; Airy’s function; Approximation methods.
Teaching Methods
LECTURES, EXERCISES IN THE STUDENT COMPUTER LABORATORY.
Verification of learning
ORAL EXAMINATION.
Texts
REDDY, J. N., 2005, AN INTRODUCTION TO THE FINITE ELEMENT METHOD, MCGRAW-HILL SCIENCE/ENGINEERING/MATH;
REDDY, J. N., 2007, THEORY AND ANALYSIS OF ELASTIC PLATES AND SHELLS, CRC PRESS, TAYLOR AND FRANCIS;
SADD, M.H., 2009, ELASTICITY: THEORY, APPLICATIONS, AND NUMERICS, ELSEVIER.
LIVIU, L., AND OHSEOP, S.,2006, THIN-WALLED COMPOSITE BEAMS: THEORY AND APPLICATION (SOLID MECHANICS AND ITS APPLICATIONS),SPRINGER.
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