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Comparison of block size distribution in rockfalls
dc.contributor.author | Ruiz Planas, Montserrat |
dc.contributor.author | Corominas Dulcet, Jordi |
dc.contributor.author | Mavrouli, Olga Christina |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Química |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental |
dc.date.accessioned | 2016-05-05T11:56:20Z |
dc.date.issued | 2015 |
dc.identifier.citation | Ruiz, M., Corominas, J., Mavrouli, O. Comparison of block size distribution in rockfalls. A: European Young Geotechnical Engineers Conference. "European Young Geotechnical Engineers Conference". 2015, p. 1-6. |
dc.identifier.uri | http://hdl.handle.net/2117/86635 |
dc.description.abstract | Rock masses detached as rockfalls usually disintegrate upon impact on the ground surface. The knowledge of the Rockfall Block Size Distribution (RBSD) generated by the propagation of the rockfall mass is required for th e analysis of the trajectories o f the blocks, the run - out distances, the impac t energies, the quantitative assessment of the rockfall hazard and for the understanding of the fra g- mentation process . We have measured the volume of the blocks detached in 5 rockfall cases, obtaining the corresponding RBSD. The total volume involved in th ese rockfall events ranges from 2.6 m 3 to 10000 m 3 . The obtained RBS D can be well fitted by power laws with exp o- nents ranging from 0.51 to 1.27. The results suggest that t hese exponents may be related to the height of fall ( potential energy ) and to the pro portion of new fractures generated in the rock mass , among other factors. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Mecànica de roques |
dc.subject.lcsh | Geotechnical engineering |
dc.title | Comparison of block size distribution in rockfalls |
dc.type | Conference lecture |
dc.subject.lemac | Mecànica de roques |
dc.contributor.group | Universitat Politècnica de Catalunya. SETRI - Grup de Tècniques de Separació i Tractament de Residus Industrials |
dc.contributor.group | Universitat Politècnica de Catalunya. EnGeoModels - Monitoring and Modelling in Engineering Geology |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 17529158 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Ruiz, M.; Corominas, J.; Mavrouli, O. |
local.citation.contributor | EYGEC 2015 - 24th European Young Geotechnical Engineers Conference |
local.citation.publicationName | 24th European Young Geotechnical Engineers Conference (EYGEC), 11-12 September, 2015, Durham, UK |
local.citation.startingPage | 1 |
local.citation.endingPage | 6 |