# Ingegneria Edile-Architettura | 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
SSD CFU HOURS ACTIVITY TYPE OF ACTIVITY ICAR/08 6 60 LESSONS OPTIONAL SUBJECTS
 VALENTINO PAOLO BERARDI T
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.