The present dissertation proposes to study uncertainties in rockfall hazard assessment process, on the basis of the Baecher & Christian typology (2005), which identifies (1) decision uncertainties, (2) knowledge uncertainties, and (3) natural variability. Decision uncertainties are due to the subjectivity of experts’ assessment. An experiment has been realized in order to evaluate the influence of the expertise level, and the chosen method (qualitative or quantitative) on the rockfall hazard. The rockfall hazard levels obtained by the qualitative method are quite uniform while the quantitative method produces more disparate results. We have shown that, classically, the expertise level has no influence on the assessment if the method is prec...
L’aléa chute de blocs est caractérisé par le détachement brutal d’une masse rocheuse, depuis une par...
Ground movements induced by underground cavities or rock slopes may lead to tragic consequences. Ris...
Ground movements induced by underground cavities or rock slopes may lead to tragic consequences. Ris...
The present dissertation proposes to study uncertainties in rockfall hazard assessment process, on t...
De nombreuses incertitudes interviennent lors de l’évaluation de l’aléa de départ des éboulements ro...
Rockfalls are a common type of fast moving landslide, corresponding to the detachment of individual ...
Rockfalls are a common type of fast moving landslide, corresponding to the detachment of individual ...
date de début de rédaction : juillet 2005The detection of prospective rock falls and the evaluation ...
National audienceThe general methodology for landslide risk management can be applied to rock falls....
date de début de rédaction : juillet 2005The detection of prospective rock falls and the evaluation ...
National audienceThe general methodology for landslide risk management can be applied to rock falls....
National audienceThe general methodology for landslide risk management can be applied to rock falls....
Due to growing urbanization of mountainous areas, rock falls constitute a growing danger for people ...
Due to growing urbanization of mountainous areas, rock falls constitute a growing danger for people ...
To date, many rockfall hazard assessment methods still consider qualitative observations within thei...
L’aléa chute de blocs est caractérisé par le détachement brutal d’une masse rocheuse, depuis une par...
Ground movements induced by underground cavities or rock slopes may lead to tragic consequences. Ris...
Ground movements induced by underground cavities or rock slopes may lead to tragic consequences. Ris...
The present dissertation proposes to study uncertainties in rockfall hazard assessment process, on t...
De nombreuses incertitudes interviennent lors de l’évaluation de l’aléa de départ des éboulements ro...
Rockfalls are a common type of fast moving landslide, corresponding to the detachment of individual ...
Rockfalls are a common type of fast moving landslide, corresponding to the detachment of individual ...
date de début de rédaction : juillet 2005The detection of prospective rock falls and the evaluation ...
National audienceThe general methodology for landslide risk management can be applied to rock falls....
date de début de rédaction : juillet 2005The detection of prospective rock falls and the evaluation ...
National audienceThe general methodology for landslide risk management can be applied to rock falls....
National audienceThe general methodology for landslide risk management can be applied to rock falls....
Due to growing urbanization of mountainous areas, rock falls constitute a growing danger for people ...
Due to growing urbanization of mountainous areas, rock falls constitute a growing danger for people ...
To date, many rockfall hazard assessment methods still consider qualitative observations within thei...
L’aléa chute de blocs est caractérisé par le détachement brutal d’une masse rocheuse, depuis une par...
Ground movements induced by underground cavities or rock slopes may lead to tragic consequences. Ris...
Ground movements induced by underground cavities or rock slopes may lead to tragic consequences. Ris...