Landslide on glaciers: an example from Western Alps (Cogne - Italy)

Frasca, Marco; Vacha, Damiano; Chicco, Jessica; Troilo, Fabrizio; Bertolo, Davide

doi:10.1007/s11629-019-5629-y

Cited by 8 publications

(2 citation statements)

References 20 publications

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“…Se trata de un movimiento post-deposicional, algo que no es excepcional en ambientes que están glaciados en la actualidad o lo han estado en el pasado. Son numerosas las publicaciones sobre el tema (Beló et al, 2006;Shulmeister et al, 2009;Shan et al, 2013;Barboux et al, 2014;Frasca et al, 2020;Ben-Yehoshua et al, 2022;Dai et al, 2023).…”

Section: La Configuración Del Relieve Y Los Depósitos Sedimentariosunclassified

patrimonio de origen glaciar de la Serra da Capelada (Geoparque mundial de la Unesco Cabo Ortegal, Galicia, Península Ibérica)

Perez Alberti

2023

CyG

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La Serra da Capelada está situada en el Noroeste de Galicia, entre la ría de Ortigueira, al norte y la de Cedeira, al sur, y forma parte del Geoparque Mundial de la UNESCO Cabo Ortegal. Se trata de un espacio diferenciado respecto a su entorno lo que lo convierte en uno de los lugares más interesantes de la costa de Galicia tanto por su constitución geológica, como por su configuración geomorfológica y su paisaje. En un momento por determinar, pero posiblemente enmarcado en el último ciclo glaciar, en la sierra se instalaron, por lo menos, dos lenguas glaciares que dieron lugar a un cortejo de formas y depósitos. Entre las primeras destacan las morrenas, que son visibles tanto en el valle de Teixidelo como en el de Santo André de Teixido, el valle en cuna de Santo André y las rocas pulidas sobre serpentinitas en el valle de Teixidelo. A nivel de afloramiento sobresalen depósitos en los que se alternan facies matriz o clasto-soportadas masivas.

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Section: La Configuración Del Relieve Y Los Depósitos Sedimentariosunclassified

patrimonio de origen glaciar de la Serra da Capelada (Geoparque mundial de la Unesco Cabo Ortegal, Galicia, Península Ibérica)

Perez Alberti

2023

CyG

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“…The coupled freeze–thaw (FT) and stress disturbance pose a huge threat on the long stability of rock engineering in cold regions. Plenty of rock mass instability events emerge recently related to FT weathering, such as avalanche, landslide, rock collapses, and rockfall 1–6 . The long‐term FT weathering results in deterioration of rock structure.…”

Section: Introductionmentioning

confidence: 99%

Fatigue failure identification using deformation and energy rate for hole‐fissure contained granite under freeze–thaw and variable‐frequency–variable‐amplitude cyclic loads

Wang

Zhu

et al. 2021

Fatigue Fract Eng Mat Struct

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This work conducted laboratory tests considering the coupled freeze–thaw (FT) and variable‐frequency–variable‐amplitude cyclic loads on granite containing two fissures and a circular hole. The analysis is dedicated to reveal the deformation and energy rate characteristics. Testing results show that increasing FT cycle and loading level both accelerate rock damage. The rock subjecting to high FT cycle behaves much larger damage rate in terms of volumetric strain and dissipated energy. The warning strength is defined according to the volumetric strain rate and dissipated energy rate which can early issue a warning than the crack damage stress point. In addition, the rock instability precursor is proposed by monitoring the incremental rate of the radial strain and volumetric strain; drastic damage occurs when the volumetric rate exceeds the radial rate. Three typical crack coalescence modes of double shear coalescence, single shear coalescence, and single tensile coalescence were revealed.

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Global Warming as a Predisposing Factor for Landslides in Glacial and Periglacial Areas: An Example from Western Alps (Aosta Valley, Italy)

Chicco

Frasca²,

Mandrone

et al. 2020

Understanding and Reducing Landslide Disaster Risk

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Landslide on glaciers: an example from Western Alps (Cogne - Italy)

Cited by 8 publications

References 20 publications

patrimonio de origen glaciar de la Serra da Capelada (Geoparque mundial de la Unesco Cabo Ortegal, Galicia, Península Ibérica)

patrimonio de origen glaciar de la Serra da Capelada (Geoparque mundial de la Unesco Cabo Ortegal, Galicia, Península Ibérica)

Fatigue failure identification using deformation and energy rate for hole‐fissure contained granite under freeze–thaw and variable‐frequency–variable‐amplitude cyclic loads

Global Warming as a Predisposing Factor for Landslides in Glacial and Periglacial Areas: An Example from Western Alps (Aosta Valley, Italy)

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