Large rock avalanches: A kinematic model

Rock avalanches constitute geodynamic phenomena of great beauty and extraordinary power, but at the same time they usually mean destruction of life found in their way. Therefore, it is of prime importance to acquire information on the dynamics of such debris streams so that their kinematic behavior...

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Detalles Bibliográficos
Autor principal: Zambrano, Oscar Marcos
Publicado: 2008
Materias:
Avalanches modelling
High mobility
Hsü correlation
Large rock avalanches
Movement velocity
Overall percentage frictional loss
Friction
Kinematics
Risk assessment
Velocity
Energy conservation equation
Overall frictional loss
Rock avalanche
Rock mechanics
correlation
energy dissipation
friction
geodynamics
kinematics
mobility
rock avalanche
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09603182_v26_n3_p283_Zambrano
http://hdl.handle.net/20.500.12110/paper_09603182_v26_n3_p283_Zambrano
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_09603182_v26_n3_p283_Zambrano
record_format dspace
spelling paper:paper_09603182_v26_n3_p283_Zambrano2023-06-08T15:57:40Z Large rock avalanches: A kinematic model Zambrano, Oscar Marcos Avalanches modelling High mobility Hsü correlation Large rock avalanches Movement velocity Overall percentage frictional loss Friction Kinematics Risk assessment Velocity Energy conservation equation Overall frictional loss Rock avalanche Rock mechanics correlation energy dissipation friction geodynamics kinematics mobility rock avalanche Rock avalanches constitute geodynamic phenomena of great beauty and extraordinary power, but at the same time they usually mean destruction of life found in their way. Therefore, it is of prime importance to acquire information on the dynamics of such debris streams so that their kinematic behavior can be evaluated in regions where they present a potential risk to human life and life in general. The energy loss due to dissipative interaction is greater than previously estimated. Starting with the energy conservation equation, one formula for the overall frictional loss, and another for the movement velocity of the predicted trajectory of a potential rock avalanche body is estimated. © Springer Science+Business Media B.V. 2007. Fil:Zambrano, O.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09603182_v26_n3_p283_Zambrano http://hdl.handle.net/20.500.12110/paper_09603182_v26_n3_p283_Zambrano
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Avalanches modelling
High mobility
Hsü correlation
Large rock avalanches
Movement velocity
Overall percentage frictional loss
Friction
Kinematics
Risk assessment
Velocity
Energy conservation equation
Overall frictional loss
Rock avalanche
Rock mechanics
correlation
energy dissipation
friction
geodynamics
kinematics
mobility
rock avalanche
spellingShingle Avalanches modelling
High mobility
Hsü correlation
Large rock avalanches
Movement velocity
Overall percentage frictional loss
Friction
Kinematics
Risk assessment
Velocity
Energy conservation equation
Overall frictional loss
Rock avalanche
Rock mechanics
correlation
energy dissipation
friction
geodynamics
kinematics
mobility
rock avalanche
Zambrano, Oscar Marcos
Large rock avalanches: A kinematic model
topic_facet Avalanches modelling
High mobility
Hsü correlation
Large rock avalanches
Movement velocity
Overall percentage frictional loss
Friction
Kinematics
Risk assessment
Velocity
Energy conservation equation
Overall frictional loss
Rock avalanche
Rock mechanics
correlation
energy dissipation
friction
geodynamics
kinematics
mobility
rock avalanche
description Rock avalanches constitute geodynamic phenomena of great beauty and extraordinary power, but at the same time they usually mean destruction of life found in their way. Therefore, it is of prime importance to acquire information on the dynamics of such debris streams so that their kinematic behavior can be evaluated in regions where they present a potential risk to human life and life in general. The energy loss due to dissipative interaction is greater than previously estimated. Starting with the energy conservation equation, one formula for the overall frictional loss, and another for the movement velocity of the predicted trajectory of a potential rock avalanche body is estimated. © Springer Science+Business Media B.V. 2007.
author Zambrano, Oscar Marcos
author_facet Zambrano, Oscar Marcos
author_sort Zambrano, Oscar Marcos
title Large rock avalanches: A kinematic model
title_short Large rock avalanches: A kinematic model
title_full Large rock avalanches: A kinematic model
title_fullStr Large rock avalanches: A kinematic model
title_full_unstemmed Large rock avalanches: A kinematic model
title_sort large rock avalanches: a kinematic model
publishDate 2008
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09603182_v26_n3_p283_Zambrano
http://hdl.handle.net/20.500.12110/paper_09603182_v26_n3_p283_Zambrano
work_keys_str_mv AT zambranooscarmarcos largerockavalanchesakinematicmodel
_version_ 1768545936545415168

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