Aggregatore Risorse Aggregatore Risorse

Lecturer: Marco Furinghetti, Unipv

Experimental Assessment & Numerical Modeling of Seismically Isolated Structural Systems a.y. 2021/22

Programma

The present short course consists of 24 hours of both theory and practical applications related to the experimental assessment of full-scale isolation devices, together with the numerical modeling of case study structures. The outcomes of dynamic tests performed to full-scale devices of real applications will be analyzed, through data reduction procedures, according to the European Standard code for Anti-Seismic devices UNI:EN15129:2009. Finally, fast design procedure will be presented for the typologies of isolators adopted in the common practice, and the seismic response of a base-isolated case study structure will be assessed, through Non-Linear Time History Analysis (NLTHA), by means of a commercial F.E.M. software.

Svolgimento

Week #1
Monday 09/05 - Introduction to Seismic Isolation, h. 14:00 – 16:00
Tuesday 10/05 - European standard for Anti-Seismic devices, h. 14:00 – 16:00
Wednesday 11/05 - Data reduction of dynamic tests on full-scale isolators, h. 14:00 – 18:00
Thursday 12/05 - Tutorial on modeling of isolated structures in SAP2000, h. 14:00 – 16:00
Friday 13/05 - Fast design procedures for isolation systems, h. 14:00 – 16:00

Week #2
Monday 16/05 - Definition of a case study structure, h. 14:00 – 16:00
Tuesday 17/05 - Selection of the seismic input for NLTHA, h. 14:00 – 16:00
Wednesday 18/05 - Modeling and analysis of the isolated structural system, h. 14:00 – 18:00
Thursday 19/05 - Simplified lumped mass oscillators, h. 14:00 – 16:00
Friday 20/05 - Analysis of results, 14:00 – 16:00

Ciclo :  XXXIV, XXXV, XXXVI, XXXVII

Tipologia corso : Caratterizzante

Curriculum : Ingegneria Sismica e Sismologia

Periodo: Semestre II

Anno accademico: 2021-2022

Luogo : Aula D7 - Dip. Ingegneria, Unipv