SCIENZA DELLE COSTRUZIONI

Academic Year 2023/2024 - 3° Year
Teaching Staff: Nicola IMPOLLONIA
Credit Value: 10
Scientific field: ICAR/08 - Structural mechanics
Taught classes: 80 hours
Class Hour Schedule
from 10/02/23
Struttura Didattica Speciale di Architettura
MON 15:00-18:30 Aula E
TUE 09:00-12:30 Aula E

Expected Learning Outcomes

To show the structural response and the preliminary design of structures and structural components of architectural systems under stati forces.

  • Analyze and design structural members subjected to tension, compression, torsion, bending and combined stresses using the fundamental concepts of stress, strain and elastic behavior of materials.
  • Utilize appropriate materials in design considering engineering properties, sustainability, cost and weight.
  • Perform engineering work in accordance with ethical and economic constraints related to the design of structures.

Course Structure

Classroom Lectures, homework middle and finale exams.

If blended teaching should be required, all the necessary measures will be introduced

Detailed Course Content

Introduction-Concept of Stress: Equilibrium of deformable body, average normal and shear stress, bearing stress, allowable stress, factor of safety, deformation-

Stress and Strain - Axial Loading: Normal and shear strain, the tension test, Hooke's law, Poisson's ratio, elastic deformation of axially loaded members, principle of superposition, statically           indeterminate axially loaded member,thermal stress.

Pure Bending: Shear and moment diagrams, the flexure formula, eccentric axial loading, un-symmetric bending.

Shearing Stress in Beams and Thin-Walled Members: The shear formula, shear stresses in beams, shear flow in built-up members.

Torsion​: The torsion formulas.

Transformation of Stress and Strain: Mohr's circle, failure criteria, state of stress caused by combined loading

Deflection of Beams:The elastic curve, slope and displacement by integration method, Mohr analogy.

Textbook Information

F. Beer, E. Russell Johnston Jr., J. T. DeWolf, D.F. Mazurek: “Mechanics of Materials" , McGraw Hill Education

R.C. Hibbeler: “Mechanics of Materials", Pearson.

Course Planning

 SubjectsText References
1reazioni vincolari e caratteristiche della sollecitazione di sistemi iperstatici
2conoscenza delle caratteristiche meccaniche dei materiali
3verifiche di resistenza
4tensioni normali e tangenziali
5progetto di elementi monodimensionali

Learning Assessment

Learning Assessment Procedures

the exam is based on a written test where the student is asked to solve some practical problems an to answer some question on the theoretical content of the course. 

Examples of frequently asked questions and / or exercises

solve a statically undetermined structures, design a cross-seciotn of the beam, strenght of material
VERSIONE IN ITALIANO