SCIENZA DELLE COSTRUZIONI

ICAR/08 - 8 CFU - 1° Semester

Teaching Staff

NICOLA IMPOLLONIA
Email: nimpo@unic.it
Office: p.zza Federico di Svevia Siracusa
Phone: 09317445221
Office Hours: lunedi 18-19; martedi 12-13


Learning Objectives

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



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.




Open in PDF format Versione in italiano