Rotili, Federica
(2017)
Rapid drawdown on earth dam stability after a strong earthquake.
[Tesi di dottorato]
| Tipologia del documento: |
Tesi di dottorato
|
| Lingua: |
English |
| Titolo: |
Rapid drawdown on earth dam stability after a strong earthquake |
| Autori: |
| Autore | Email |
|---|
| Rotili, Federica | federica.rotili@gmail.com |
|
| Data: |
6 Aprile 2017 |
| Numero di pagine: |
243 |
| Istituzione: |
Università degli Studi di Napoli Federico II |
| Dipartimento: |
Strutture per l'Ingegneria e l'Architettura |
| Dottorato: |
Ingegneria strutturale, geotecnica e sismica |
| Ciclo di dottorato: |
29 |
| Coordinatore del Corso di dottorato: |
| nome | email |
|---|
| Rosati, Luciano | rosati@unina.it |
|
| Tutor: |
| nome | email |
|---|
| Sica, Stefania | [non definito] | | Pagano, Luca | [non definito] |
|
| Data: |
6 Aprile 2017 |
| Numero di pagine: |
243 |
| Parole chiave: |
dam; drawdown; earthquake; stability |
| Settori scientifico-disciplinari del MIUR: |
Area 08 - Ingegneria civile e Architettura > ICAR/07 - Geotecnica |
[error in script]
[error in script]
| Depositato il: |
25 Apr 2017 21:59 |
| Ultima modifica: |
13 Mar 2018 08:07 |
| URI: |
http://www.fedoa.unina.it/id/eprint/11559 |
| DOI: |
10.6093/UNINA/FEDOA/11559 |
Abstract
The research activity carried out focuses on the numerical modelling of earth dams. In particular, dam response to a drawdown of the reservoir after a strong earthquake was investigated, accounting for different operating conditions. The interest on such a topic comes from the fact that in Italy and worldwide there are many large dams, most of which are earth dams, placed very close to active faults and hence subjected to high seismic hazard. In such conditions, the structure may be
asked to face the earthquake first and the emergency rapid drawdown later.
Individually, each stage may be critical from the viewpoint of dam stability; if the two stages occur simultaneously or consecutively the effects on the
embankment may be very dangerous.
The investigated research theme is quite new in the geotechnical field. In the past, the single dam stages were examined separately. In this work, the drawdown simulation has been performed after a dynamic stage.
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