[HTML][HTML] Effect of soil heterogeneity on seismic tunnel lining forces

G Abate, S Grasso, MR Massimino - Soil Dynamics and Earthquake …, 2023 - Elsevier
The crucial role that underground structures play today in transportation and utility networks
makes their seismic vulnerability a fundamental topic. The present paper deals with the role …

Site characterization by dynamic in situ and laboratory tests for liquefaction potential evaluation during Emilia Romagna earthquake

A Cavallaro, PP Capilleri, S Grasso - Geosciences, 2018 - mdpi.com
To investigate the geotechnical soil properties of Emilia Romagna Region, a large series of
in situ tests, laboratory tests and geophysical tests have been performed, particularly at the …

Numerical evaluation of topographic effects on seismic response of single-faced rock slopes

H Li, Y Liu, L Liu, B Liu, X Xia - Bulletin of Engineering Geology and the …, 2019 - Springer
This paper investigates the seismic responses of homogenous single-faced rock slopes
subjected to vertically propagating shear waves by numerical simulations in order to explore …

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 …

Soil characterization of Bornova Plain (Izmir, Turkey) and its surroundings using a combined survey of MASW and ReMi methods and Nakamura's (HVSR) technique

E Pamuk, ÖC Özdağ, M Akgün - Bulletin of Engineering Geology and the …, 2019 - Springer
Structural damage which occurs during earthquakes is related to both the soil dynamic
behavior attributes and soil response spectrums. Therefore, soil characterization based of S …

The role of shear wave velocity and non-linearity of soil in the seismic response of a coupled tunnel-soil-above ground building system

G Abate, S Grasso, MR Massimino - Geosciences, 2019 - mdpi.com
The presence of tunnels close to aboveground structures may modify the response of these
structures, while the contrary is also true, the presence of aboveground structures may …

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 …

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 …

An early-warning system to validate the soil profile during TBM tunnelling

G Abate, S Corsico, S Grasso, MR Massimino - Geosciences, 2022 - mdpi.com
Identification of soil condition at the working face of a tunnel boring machine (TBM) is a key
factor for the efficiency and safety of TBM tunneling. The paper presents the first application …

The Aso-Bridge coseismic landslide: a numerical investigation of failure and runout behavior using finite and discrete element methods

C Hung, CH Liu, GW Lin, B Leshchinsky - Bulletin of Engineering Geology …, 2019 - Springer
The complex coseismic process of the Aso-Bridge landslide during the main shock of the
2016 Kumamoto Earthquake was investigated. Finite element analysis and discrete element …