Journal cover Journal topic
Natural Hazards and Earth System Sciences An interactive open-access journal of the European Geosciences Union
Nat. Hazards Earth Syst. Sci., 17, 103-113, 2017
http://www.nat-hazards-earth-syst-sci.net/17/103/2017/
doi:10.5194/nhess-17-103-2017
© Author(s) 2017. This work is distributed
under the Creative Commons Attribution 3.0 License.
Research article
30 Jan 2017
Estimation of the return period of rockfall blocks according to their size
Valerio De Biagi et al.

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Short summary
Rockfall is an highly destructive and unpredictable natural phenomenon. The design of protective structures needs a design falling block. Nowadays, the size of this block depends on the designer's personal judgement and expertise. We propose a statistical methodology to evaluate the return period of a given falling volume from observations and records in historical catalogues. This would allow us to implement modern reliability-based design approaches in protective engineering works.
Rockfall is an highly destructive and unpredictable natural phenomenon. The design of protective...
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