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Numerical Simulation of Seismic Behavior of Menta Dam, Italy

Chugh, A. K.

Results of static and dynamic analysis of Menta Dam, Italy, for two pre-selected seismic excitations are presented. Static analysis results include effects of: (a) mechanical and fluid flow through the weathered metamorphic rock foundation, (b) staged construction of the dam, and (c) one-step filling of the reservoir. Dynamic analysis results include effects of: (i) natural vibration characteristics of the dam and foundation, (ii) deconvolutions of the seismic accelerations, and (iii) two seismic excitations. Computer programs used include: FLAC (Fast Lagrangian Analysis of Continua) for the static and dynamic analyses; and SHAKE for the deconvolution analyses. Comments on the results presented are included.

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Numerical Simulation of Seismic Behavior of Menta Dam, Italy

Chugh, A. K.

Results of static and dynamic analysis of Menta Dam, Italy, for two pre-selected seismic excitations are presented. Static analysis results include effects of: (a) mechanical and fluid flow through the weathered metamorphic rock foundation, (b) staged construction of the dam, and (c) one-step filling of the reservoir. Dynamic analysis results include effects of: (i) natural vibration characteristics of the dam and foundation, (ii) deconvolutions of the seismic accelerations, and (iii) two seismic excitations. Computer programs used include: FLAC (Fast Lagrangian Analysis of Continua) for the static and dynamic analyses; and SHAKE for the deconvolution analyses. Comments on the results presented are included.

Numerical Simulation of Seismic Behavior of Menta Dam, Italy

Chugh, A. K.

Results of static and dynamic analysis of Menta Dam, Italy, for two pre-selected seismic excitations are presented. Static analysis results include effects of: (a) mechanical and fluid flow through the weathered metamorphic rock foundation, (b) staged construction of the dam, and (c) one-step filling of the reservoir. Dynamic analysis results include effects of: (i) natural vibration characteristics of the dam and foundation, (ii) deconvolutions of the seismic accelerations, and (iii) two seismic excitations. Computer programs used include: FLAC (Fast Lagrangian Analysis of Continua) for the static and dynamic analyses; and SHAKE for the deconvolution analyses. Comments on the results presented are included.

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Title:

Numerical Simulation of Seismic Behavior of Menta Dam, Italy

Additional title:

Lecture Notes in Civil Engineering

Contributors:

Bolzon, Gabriella (editor) / Sterpi, Donatella (editor) / Mazzà, Guido (editor) / Frigerio, Antonella (editor) / Chugh, A. K. (author)

Conference:

ICOLD International Benchmark Workshop on Numerical Analysis of Dams, ICOLD-BW ; 2019 ; Milan, Italy

Published in:

Numerical Analysis of Dams ; Chapter: 25 ; 453-470

Lecture Notes in Civil Engineering ; 91

Publication date:

2020-10-19

Size:

18 pages

ISBN:

978-3-030-51085-5 , 978-3-030-51084-8

ISSN:

2366-2565 , 2366-2557

DOI:

https://doi.org/10.1007/978-3-030-51085-5_25

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

Numerical analysis , Continuum mechanics , Menta dam , Seismic behavior , Vibration characteristics Engineering , Geoengineering, Foundations, Hydraulics , Geotechnical Engineering & Applied Earth Sciences , Vibration, Dynamical Systems, Control

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