Zobrazeno 1 - 10
of 197
pro vyhledávání: '"M. NAAIM"'
Autor:
G. Guyomarc'h, H. Bellot, V. Vionnet, F. Naaim-Bouvet, Y. Déliot, F. Fontaine, P. Puglièse, K. Nishimura, Y. Durand, M. Naaim
Publikováno v:
Earth System Science Data, Vol 11, Pp 57-69 (2019)
A meteorological and blowing snow data set from the high-elevation experimental site of Col du Lac Blanc (2720 m a.s.l., Grandes Rousses mountain range, French Alps) is presented and detailed in this paper. Emphasis is placed on data relevant to
Externí odkaz:
https://doaj.org/article/5cc89f17fde94733817d25ce852d842e
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 18, Pp 2507-2524 (2018)
This paper presents an assessment of the fragility of a reinforced concrete (RC) element subjected to avalanche loads, and more generally to dynamic pressure fields applied orthogonally to a wall, within a reliability framework. In order to obtain
Externí odkaz:
https://doaj.org/article/38e125663be24633a3265a8571a3c0ee
Autor:
M. Beniston, D. Farinotti, M. Stoffel, L. M. Andreassen, E. Coppola, N. Eckert, A. Fantini, F. Giacona, C. Hauck, M. Huss, H. Huwald, M. Lehning, J.-I. López-Moreno, J. Magnusson, C. Marty, E. Morán-Tejéda, S. Morin, M. Naaim, A. Provenzale, A. Rabatel, D. Six, J. Stötter, U. Strasser, S. Terzago, C. Vincent
Publikováno v:
The Cryosphere, Vol 12, Pp 759-794 (2018)
The mountain cryosphere of mainland Europe is recognized to have important impacts on a range of environmental processes. In this paper, we provide an overview on the current knowledge on snow, glacier, and permafrost processes, as well as their p
Externí odkaz:
https://doaj.org/article/e17035b572bd4f42b3e12ffca9620ad1
Publikováno v:
Sciences, Eaux & Territoires, Iss 28 (2019)
Changement climatique : quelle stratégie d'adaptation pour les territoires de montagnes ? Avant-Propos
Externí odkaz:
https://doaj.org/article/1c368eb98a7b49feb6c6f7e540af7880
Publikováno v:
The Cryosphere, Vol 9, Iss 5, Pp 1969-1982 (2015)
Rapid and large deformations of snow are mainly controlled by grain rearrangements, which occur through the failure of cohesive bonds and the creation of new contacts. We exploit a granular description of snow to develop a discrete element model base
Externí odkaz:
https://doaj.org/article/d168c7183e0c42c490e735740324db31
Publikováno v:
The Cryosphere, Vol 9, Iss 2, Pp 795-804 (2015)
Dry-snow slab avalanches are generally caused by a sequence of fracture processes, including failure initiation in a weak snow layer underlying a cohesive slab followed by crack propagation within the weak layer (WL) and tensile fracture through the
Externí odkaz:
https://doaj.org/article/09a2d8fbfe5d4274af5e0dee176a177d
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 15, Iss 1, Pp 119-134 (2015)
Snowpack weak layers may fail due to excess stresses of various natures, caused by snowfall, skiers, explosions or strong ground motion due to earthquakes, and lead to snow avalanches. This research presents a numerical model describing the failure o
Externí odkaz:
https://doaj.org/article/6054ec9f547e4654813ae78aa14f6d15
Autor:
E. A. Podolskiy, M. Barbero, F. Barpi, G. Chambon, M. Borri-Brunetto, O. Pallara, B. Frigo, B. Chiaia, M. Naaim
Publikováno v:
The Cryosphere, Vol 8, Iss 5, Pp 1651-1659 (2014)
Natural sintering in ice is a fundamental process determining mechanical properties of various ice forms. According to the literature, limited data are available about the complex subjects of snow sintering and bond formation. Here, through cold labo
Externí odkaz:
https://doaj.org/article/9a3f80bd0fc142d19876bb9daac7bf24
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 14, Iss 3, Pp 689-704 (2014)
Snow avalanches are a threat to many kinds of elements (human beings, communication axes, structures, etc.) in mountain regions. For risk evaluation, the vulnerability assessment of civil engineering structures such as buildings and dwellings exposed
Externí odkaz:
https://doaj.org/article/46e71c1996b94594952a51e352f604a5
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 10, Iss 7, Pp 1531-1545 (2010)
This paper deals with the assessment of physical vulnerability of civil engineering structures to snow avalanche loadings. In this case, the vulnerability of the element at risk is defined by its damage level expressed on a scale from 0 (no damage) t
Externí odkaz:
https://doaj.org/article/6ed9a9b7905b4c9b8cdedfa0c1d0b77d