Experimental and Numerical Investigations of a River Embankment Model under Transient Seepage Conditions

Autor: Roberta Ventini, Elena Dodaro, Carmine Gerardo Gragnano, Daniela Giretti, Marianna Pirone

Publikováno v: Geosciences, Vol 11, Iss 5, p 192 (2021)

The evaluation of riverbank stability often represents an underrated problem in engineering practice, but is also a topical geotechnical research issue. In fact, it is certainly true that soil water content and pore water pressure distributions in th

Externí odkaz: https://doaj.org/article/b2e04b69e1044c4fb67b74433f47ecde

Numerical Study of Uplift Induced Levee Failure for the Design of a Centrifuge Test

Autor: Veronica Girardi, Elena Dodaro, Roberta Ventini, Marianna Pirone, Carmine Gerardo Gragnano, Daniela Giretti, Francesco Zarattini, Fabio Gabrieli

Publikováno v: Lecture Notes in Civil Engineering ISBN: 9783031201714

In geotechnical engineering, physical and numerical models seek to shed light on multiphase phenomena that threaten earth structure stability. This is the case of river levees: when subjected to non-ordinary hydraulic loads, local and global failures

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18d2b8e484375528927df532307152b0
https://hdl.handle.net/11588/922046

Laboratory and Physical Prototype Tests for the Investigation of Hydraulic Hysteresis of Pyroclastic Soils

Autor: Marianna Pirone, Alfredo Reder, Guido Rianna, Luca Pagano, Marco Valerio Nicotera, Gianfranco Urciuoli

Publikováno v: Geosciences, Vol 10, Iss 8, p 320 (2020)

Proper soil water retention curves (SWRCs) are necessary for a fair analysis of groundwater flow in unsaturated slopes. The question is whether hydraulic parameters operating in situ can be reliably determined from laboratory tests or physical protot

Externí odkaz: https://doaj.org/article/67e38f67443b401c861cb5c68f30b734

Hydraulic hysteresis of natural pyroclastic soils in partially saturated conditions: experimental investigation and modelling

Autor: Gianfranco Urciuoli, Ana Sofia Dias, Marianna Pirone, Marco Valerio Nicotera

Publikováno v: Acta Geotechnica, 2022, Vol.17(3), pp.837-855 [Peer Reviewed Journal]
Acta Geotechnica
Acta Geotechnica, 2022, 17, pp.837-855. ⟨10.1007/s11440-021-01273-y⟩
Acta Geotechnica, Springer Verlag, In press, ⟨10.1007/s11440-021-01273-y⟩

In many geotechnical applications, especially in the study of weather-induced landslides, a reliable soil hydraulic characterization in unsaturated conditions is required. Currently, the experimental techniques that neglect the hydraulic hysteresis r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ff8804437657addda52921b8e290d8d
https://doi.org/10.1007/s11440-021-01273-y

PREVISIONE DELL’INNESCO DI COLATE RAPIDE SULLA BASE DEL CONTENUTO D’ACQUA

Autor: Marialaura Tartaglia, Marianna Pirone, Gianfranco Urciuoli

I sistemi di early warning per la previsione delle colate rapide sono attualmente basati su soglie empiriche definite in termini di intensità e durata della pioggia, riconosciuta come il fattore innescante. Tuttavia la risposta idraulica del pendio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3730::7a3ee0ac1ec0d3ee6db6f4be932ea0a0
https://hdl.handle.net/11588/908003