Assessment of liquefaction effects on dynamic soil-structure interaction for the 1908 Messina and Reggio Calabria scenario earthquake

F Castelli, S Grasso, V Lentini, MSV Sammito - Soil Dynamics and …, 2024 - Elsevier
Earthquake-induced liquefaction can significantly modify the dynamic response of a soil
deposit and interacting structures. In this study, dynamic soil-structure interaction analyses …

New stress reduction factor for evaluating soil liquefaction in the coastal area of Catania (Italy)

S Grasso, MR Massimino, MSV Sammito - Geosciences, 2020 - mdpi.com
In this paper, a study concerning the soil liquefaction potential in the city of Catania is
presented. The stress-based liquefaction analysis framework for cohesionless soil includes …

A seismic microzonation study for some areas around the Mt. Etna Volcano on the East Coast of Sicily, Italy

A Cavallaro, S Grasso, MSV Sammito - Conference on Performance …, 2022 - Springer
On the night of December 26th, 2018, a strong earthquake, with a magnitude of 4.9 on the
Richter scale, hit the southeastern side of the Mt. Etna Volcano (Sicily), with the epicenter …

Modelling of a debris flow event in the Enna area for hazard assessment

F Castelli, G Freni, V Lentini, A Fichera - Procedia Engineering, 2017 - Elsevier
In the paper a modelling of a real debris flow in the Enna area in the south of Italy is
described. Starting from the study of the geological framework and the historical background …

Static and dynamic properties of soils in Catania (Italy)

F Castelli, A Cavallaro, A Ferraro… - Annals of …, 2018 - annalsofgeophysics.eu
The analysis of the historical reports and previous research projects allowed us to describe
high-level seismic risk scenarios for the city of Catania, located on the eastern coast of Sicily …

Nonlinear dynamic analysis of a seismic vibrator-ground interaction system considering interval uncertainties

X Peng, Y Liu, L Hao - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Seismic vibrators have wide prospections in geological exploration which can provide useful
information of underground conditions for various geotechnical engineering. The …

Undrained cyclic laboratory behavior of sandy soils

F Castelli, A Cavallaro, S Grasso, V Lentini - Geosciences, 2019 - mdpi.com
The complex cyclic shear stress path experienced by the soil during an earthquake, which
could also induce liquefaction phenomena, can be approximated in the laboratory only by …

Experimental study on stiffness degradation and liquefaction characteristics of marine sand in the East Nan-Ao area in Guangdong Province, China

F Liang, Z Zhang, C Wang, X Gu, Y Lin… - Journal of Marine Science …, 2021 - mdpi.com
Offshore wind power, as an efficient renewable energy source, is being vigorously
developed nowadays. However, the liquefaction of marine sand due to earthquakes brings …

Recent developments for the seismic risk assessment

F Castelli, V Lentini, S Grasso - Bulletin of Earthquake Engineering, 2017 - Springer
Thematic maps, such as seismic risk maps, are a useful tool that researchers use for
representing the adverse outcomes that a natural catastrophic event can have over the …

Innovative seismic microzonation maps of urban areas for the management of building heritage: a Catania case study

G Abate, S Bramante, MR Massimino - Geosciences, 2020 - mdpi.com
Several urban areas in the Mediterranean have already been subjected to seismic
microzonation studies aimed at determining the acceleration expected on the ground …