Aggregatore Risorse
Dynamics of Structures a.y. 2020/2021
Programma
- Discrete single-degree, multi-degree and continuous vibratory systems,
- Free and forced vibration response of discrete and continuous systems,
- Applications in structural design.
Svolgimento
Week | Date | Lecture hours From 9:00 To 12:00 | Tutorial hours From 14:00 To 16:00 | Subject Dynamics of Structures | Tot h |
1 | 21.09.20 Mo | 10-13 |
| Equation of motion for SDOF systems, its solution | 3 |
23.09.20 We | 9-12 |
| Free vibration response, viscous damping | 3 | |
25.09.20 Fr | 9-12 |
| Response to harmonic excitation | 3 | |
23.09.20 We |
| 14-16 | Problem session | 2 | |
25.09.20 Fr |
| 14-16 | Problem session | 2 | |
2 | 28.09.20 Mo | 9-12 |
| Response to general excitation | 3 |
30.09.20 We | 9-12 |
| Numerical evaluation of dynamic response | 3 | |
02.10.20 Fr | 9-12 |
| Generalized SDOF systems | 3 | |
30.09.20 We |
| 14-16 | Tutorial on numerical integration | 2 | |
02.10.20 Fr |
| 14-16 | Problem session- Solution of homework problems | 2 | |
3 | 05.10.20 Mo | 9-12 |
| Midterm Exam | 3 |
07.10. 20 We | 9-12 |
| Equations of motion and free vibration analysis for MDOF systems | 3 | |
09.10. 20 Fr | 9-12 |
| Modal expansion, damping in structures, damping matrix | 3 | |
07.10. 20 We |
| 14-16 | Tutorial on the modelling of MDOF systems | 2 | |
09.10. 20 Fr |
| 14-16 | Solution of homework problems | 2 | |
4 | 12.10. 20 Mo | 9-12 |
| Modal response analysis of undamped systems | 3 |
14.10. 20 We | 9-12 |
| Modal response analysis of damped systems | 3 | |
16.10. 20 Fr | 9-12 |
| Torsional response of 3D systems | 3 | |
14.10. 20 We |
| 14-16 | Tutorial on forced vibration analysis | 2 | |
16.10. 20 Fr |
| 14-16 | Tutorial on homework problems | 2 | |
20.10. 20 Tu | 10-13 |
| Final Exam | 3 |
Bibliografia
Suggested reading material
In addition to specific papers and handouts indicated/delivered during classes, the following general textbooks are recommended.
• Chopra A., “Dynamics of Structures”, Prentice Hall, Third Edition, 2007
• Clough R.W., Penzien J., "Dynamics of structures", Computers & Structures Inc, 2003
Software
• Matlab: The Mathworks, 2012. MATLAB 2012b Release, Statistics Toolbox, available at http://www
.mathworks.com/products/matlab/.
• Seismosoft: “SeismoStruct - A computer program for static and dynamic nonlinear analysis of framed structures”. 2018. (http://www.seismosoft.com/seismostruct)
• SAP2000, Computers and Structures, Inc., 2020.
• Mazzoni et al.: “OpenSEES - The open system for earthquake engineering simulation”, PEER, UC Berkeley, 2006. (http://opensees.berkeley.edu)
Esame
Grading
Homework assignments: 35%
Midterm: 30%
Final exam: 35%
Ciclo : XXXIII, XXXIV, XXXV, XXXVI
Tipologia corso : Caratterizzante
Curriculum : Ingegneria Sismica e Sismologia
Periodo: Semestre I
Anno accademico: 2020-2021
Luogo : Online