搜索结果: 1-9 共查到“理学 snow avalanches”相关记录9条 . 查询时间(0.08 秒)
Physical vulnerability of reinforced concrete buildings impacted by snow avalanches
Physical vulnerability reinforced concrete buildings impacted
2010/10/21
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 dama...
The EU CADZIE database for extreme and deflected snow avalanches
The EU CADZIE database snow avalanches
2009/12/9
The EU programme CADZIE (Catastrophic Avalanches: Defence Structures and Zoning in Europe), was established after the catastrophic 1999 avalanche winter in Europe. The overall objective of the program...
Experimental investigation on steady granular flows interacting with an obstacle down an inclined channel: study of the dead zone upstream from the obstacle. Application to interaction between dense snow avalanches and defence structures
Experimental investigation steady granular flows the dead zone upstream dense snow avalanches defence structures
2009/12/9
An experimental investigation with dry granular flows passing over an obstacle down a rough inclined channel has been performed. The aim is to improve our understanding of the interaction between dens...
Reconstructing snow avalanches in the Southeastern Pyrenees
snow avalanches Southeastern Pyrenees
2009/12/8
A regional study of snow avalanche processes was undertaken in the SE Pyrenees. Dendrogeomorphology was used to date and reconstruct large-scale snow avalanche events that occurred in the last four de...
Optimal design under uncertainty of a passive defense structure against snow avalanches: from a general Bayesian framework to a simple analytical model
Optimal design a passive defense structure snow avalanches a general Bayesian framework a simple analytical model
2009/12/30
For snow avalanches, passive defense structures are generally designed by considering high return period events. In this paper, taking inspiration from other natural hazards, an alternative method bas...
Optimal design under uncertainty of a passive defense structure against snow avalanches:from a general Bayesian framework to a simple analytical model
Optimal design uncertainty passive defense structure snow avalanches Bayesian framework
2010/1/4
For snow avalanches, passive defense structures are generally designed by considering high return period events. In this paper, taking inspiration from other natural hazards, an alternative method bas...
Validating numerical simulations of snow avalanches using dendrochronology: the Cerro Ventana event in Northern Patagonia, Argentina
Validating numerical simulations of snow avalanches dendrochronology the Cerro Ventana event
2009/12/30
The damage caused by snow avalanches to property and human lives is underestimated in many regions around the world, especially where this natural hazard remains poorly documented. One such region is ...
Dendrogeomorphology and high-magnitude snow avalanches: a review and case study
Dendrogeomorphology high-magnitude snow avalanches
2009/12/30
The application of the principles of dendrogeomorphology for the dating of high-magnitude snow avalanches is well established in the natural hazards literature. A variety of methodologies are employed...
Modelling the system behaviour of wet snow avalanches using an expert system approach for risk management on high alpine traffic roads
system behaviour wet snow avalanches expert system approach risk management
2009/12/29
The presented approach describes a model for a rule-based expert system calculating the temporal variability of the release of wet snow avalanches, using the assumption of avalanche triggering without...