Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Giuseppe Buscarnera"'
Publikováno v:
Landslides. 20:1101-1113
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e90bbf37944f4b3e1377e531bb5dbc7
https://doi.org/10.1007/s10346-023-02039-1
https://doi.org/10.1007/s10346-023-02039-1
Autor:
Yanni Chen, Giuseppe Buscarnera
Publikováno v:
Géotechnique. :1-14
Hydro-mechanical forcing, including sediment deposition, seismic loading, rainfall events and phreatic level rise, can alter the pore water pressure regime and trigger ground failure. In loose sands, such phenomena can manifest with rapid downslope m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fc5da79ddc85973308f608ff5e20d85
https://doi.org/10.1680/jgeot.21.00370
https://doi.org/10.1680/jgeot.21.00370
Publikováno v:
Acta Geotechnica. 18:791-809
The simple shear response of air-fall volcanic (pyroclastic) soils under both saturated and unsaturated conditions is interpreted through an elastoplastic constitutive model with hydraulic-hardening and porosity-dependent critical state. Extensive ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::995b1c811f84444f5ed257ef938a8ce2
https://doi.org/10.1007/s11440-022-01632-3
https://doi.org/10.1007/s11440-022-01632-3
Autor:
Chuxuan Li, Alexander L. Handwerger, Jiali Wang, Wei Yu, Xiang Li, Noah J. Finnegan, Yingying Xie, Giuseppe Buscarnera, Daniel E. Horton
Publikováno v:
Natural Hazards and Earth System Sciences. 22:2317-2345
In steep wildfire-burned terrains, intense rainfall can produce large runoff that can trigger highly destructive debris flows. However, the ability to accurately characterize and forecast debris flow susceptibility in burned terrains using physics-ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f02b15d8573d40a06169a12bd830591a
https://doi.org/10.5194/nhess-22-2317-2022
https://doi.org/10.5194/nhess-22-2317-2022
Publikováno v:
Géotechnique. :1-12
In this paper, an attempt is made to predict the evolving statistics of inter-particle contact forces during comminution using grain-scale computational modelling. A validation is first carried out by creating a one-to-one virtual avatar of an Ottawa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adcd15afb956c5d2f2e178f5c7270524
https://doi.org/10.1680/jgeot.21.00212
https://doi.org/10.1680/jgeot.21.00212
Publikováno v:
Natural Hazards. 113:1083-1104
Numerous early warning systems based on rainfall measurements have been designed over the last decades to forecast the onset of rainfall-induced shallow landslides. However, their use over large areas poses challenges due to uncertainties related wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8f2ea3087797eacff3e38f497352ba1
https://doi.org/10.1007/s11069-022-05337-4
https://doi.org/10.1007/s11069-022-05337-4
Autor:
Xianda Shen, Giuseppe Buscarnera
Publikováno v:
Géotechnique. :1-16
A fabric-enriched continuum breakage mechanics (F-CBM) framework is developed to examine the relation between elastic and inelastic anisotropy in granular materials subjected to high pressure. For this purpose, emphasis is given to the influence of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582f6c4a3bba32c3329491f208e2a18f
https://doi.org/10.1680/jgeot.21.00308
https://doi.org/10.1680/jgeot.21.00308
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 46:717-738
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279819ac03cc44071729e32559b07c8b
https://doi.org/10.1002/nag.3319
https://doi.org/10.1002/nag.3319
Publikováno v:
Geo-Congress 2023.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f554123c626b27352e8891520a0a309b
https://doi.org/10.1061/9780784484678.044
https://doi.org/10.1061/9780784484678.044
Publikováno v:
Géotechnique. 71:853-865
This work uses synchrotron X-ray tomography to quantify the role of the particle shape on the interaction between collective comminution and individual grain fracture. Two sands (subrounded Ottawa and subangular Q-ROK#2) were compressed beyond their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f385cdc6488dc5e34622993e5148b283
https://doi.org/10.1680/jgeot.18.p.300
https://doi.org/10.1680/jgeot.18.p.300