Seismic wave propagation characteristics and their effects on the dynamic response of layered rock sites

L Dong, D Song, G Liu - Applied Sciences, 2022 - mdpi.com
To investigate the seismic response of layered rock sites, a multidomain analysis method
was proposed. Three finite element models with infinite element boundaries for layered sites …

Dynamic Analysis of the Almagrera Tailings Dam with Dry Closure Condition

A Morales-Esteban, JLJ Alpañés, P Castillo… - Sustainability, 2024 - mdpi.com
In light of growing concerns over sustainability, particularly in the wake of environmental
disasters like the Aznalcollar dam break, the Spanish authorities have heightened their …

[PDF][PDF] INTERNATIONAL SOCIETY FOR SOIL MECHANICS AND GEOTECHNICAL ENGINEERING

SK Zdravkovic, A Tsiampousi - 2023 - researchgate.net
The current paper presents typical behaviour of fine-and coarse-grained soils under low-and
high-cyclic loading applied under drained or undrained conditions. The influences of various …

A high-fidelity seismic intensity measure to assess dynamic liquefaction in tailings

NA Labanda, RJ Cier, MG Sottile - arXiv preprint arXiv:2204.11393, 2022 - arxiv.org
Deformation analyses of tailings dams under dynamic conditions require using earthquake
records as input loading. Moreover, these records must represent the local seismicity …

Comparación del comportamiento sísmico de una presa de relaves considerando los modelos constitutivos PM4SAND y HSS

NR Villanueva Inostroza - 2024 - repositorio.uchile.cl
La práctica actual en el diseño de presas de relaves en Chile contempla un análisis de
estabilidad compuesto por cuatro etapas, de acuerdo con el Decreto Supremo 248 del …

[PDF][PDF] Evaluación del potencial de licuación por acción sísmica mediante el uso de modelación numérica

MG Sottile, N Tasso, AO Sfriso - XXV Congreso Argentino de …, 2021 - campusgrado.fi.uba.ar
El estado de la práctica para evaluar el potencial de licuación dinámica de una columna de
suelo implica el uso de métodos simplificados para determinar y comparar la relación de …

Deformation Modelling of an Upstream Raised Tailings Dam

IA Cueto, ON Ledesma, RN Mardones, NG Acosta - 2023 - open.library.ubc.ca
This work explores the potential of deformation assessment in assessing the performance of
a tailings storage facility (TSF) during construction and operation. The studied TSF has a …

[PDF][PDF] ADVANCES IN EFFICIENT INTENSITY MEASURES FOR TAILINGS DAM DISPLACEMENTS AND DAMAGE STATES

B Garrido, C Pastén, P Heresi - researchgate.net
The design of tailings dams in Chile and other seismically active regions of the World
requires the use of both pseudo-static and dynamic numerical analyses to verify the physical …

[PDF][PDF] Advances in Defining an Efficient Ground Motion Intensity Measure to Estimate Displacements of Tailings Dams

B Garrido, C Pastén, P Heresi - researchgate.net
The design of tailings dams in Chile is defined by Sernageomin's DS248 and Decree-50,
both of which require pseudo-static and dynamic analyses to verify the seismic stability of …

[PDF][PDF] A Comparison between PM4SAND and HSS Constitutive Models for the Seismic Performance of Tailings Dams

N Villanueva, B Garrido, C Pastén - researchgate.net
Current practice in the design of tailings dams in Chile considers a stability analysis
composed of four stages, according to Supreme Decree 248. One of these stages requires …