nach oben

Erschienen in:

2017 | OriginalPaper | Buchkapitel

27. Parametric Analysis of the Mobility of Debris from Flow Slides in Sensitive Clays

verfasst von : Dominique Turmel, Jacques Locat, Pascal Locat, Denis Demers

Erschienen in: Landslides in Sensitive Clays

Verlag: Springer International Publishing

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

Sensitive clays are prone to various types of landslides. Among these are flow slides that are able to affect hectares of land. Moreover, debris from these flow slides has a high mobility with run out distance of hundreds of meters, even in relatively flat areas, are quite common. In the context of hazard mapping, mobility of the debris is also an important factors to consider. In this context, a parametric analysis using simplified geometries is undertaken in order to evaluate the run out characteristics of these flows (such has the length of the run out area and the lateral spread of the debris) as a function of the rheological parameters such as the yield stress and viscosity. In order to proceed with the parametric analysis, a newly developed 3D numerical model was used.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Vorheriges Kapitel Runout of Landslides in Sensitive Clays

Nächstes Kapitel Mapping Quick Clay Hazard Zones: Comparison of Methods for the Estimation of the Retrogression Distance

Deshpande SS, Anumolu L, Trujillo MF (2012) Evaluating the performance of the two-phase flow solver interFoam. Comput Sci Discov 5:1–36. 37 pCrossRef

Dolva BK, Petkovic G (2017) Natural hazards in changing climate. Second international workshop on landslides in sensitive clays. In: Thakur V, L’Heureux J-S, Locat A (eds) Landslides in sensitive clays. From research to implementation, Advances on natural and technological hazards research. Springer, Dordrecht, pp 539–547

Grue RH (2015) Rheological parameters of Norwegian Sensitive Clays, focusing on the Herschel-Bulkley model. Master thesis, Institute of Civil and Transport Engineering, NTNU Trondheim, 128 p

Johnson AM (1984) Debris flow. In: Brunsden D, Prior D (eds) Slope instability. Wiley, New York, pp 257–361

L’Heureux J-S (2012) Characterization of historical quick clay landslides and input parameters for Q-Bing. Report no. 39/2013, Norwegian Geotechnical Institute, 46 p

Locat J (1997) Normalized rheological behaviour of fine muds and their flow properties in a pseudoplastic regime. In: Proceedings of the 1st international conference on debris-flow hazards mitigation. ASCE, San Francisco/New-York, pp 260–269

Locat J, Demers D (1988) Viscosity, yield stress, remolded strength, and liquidity index relationships for sensitive clays. Can Geotech J 25:799–806CrossRef

Locat P, Leroueil S, Locat J (2008) Remaniement et mobilité des débris de glissements de terrain dans les argiles sensibles de l’est du Canada. In: Proceedings of the 4th Canadian conference on Geohazards: from causes to management, 10 p

Locat J, Turmel D, Locat P, Therrien J, Létourneau M (2017) The 1908 disaster of Notre-Dame-de-la-Salette: analysis of the landslide and tsunami. Second international workshop on landslides in sensitive clays. In: Thakur V, L’Heureux J-S, Locat A (eds) Landslides in sensitive clays. From research to implementation, Advances on natural and technological hazards research. Springer, Dordrecht, pp 361–371

Strand SA, Thakur V, L’Heureux J-S, Lacasse S, Karlsrud K, Nyheim T, Aunaas K, Ottesen H, Gjelsvik V, Fauskerud OA, Sandven R, Rosenquist A (2017) Runout of landslide in sensitive clays. Second international workshop on landslides in sensitive clays. In: Thakur V, L’Heureux J-S, Locat A (eds) Landslides in sensitive clays. From research to implementation, Advances on natural and technological hazards research. Springer, Dordrecht, pp 289–300

Tavenas F, Chagnon J-Y, La Rochelle P (1971) The Saint-Jean Vianney landslide: observations and eyewitnesses accounts. Can Geotech J 8:463–478CrossRef

Thakur V, Nigussie D, Degago SA (2014) A preliminary study of rheological models for run-out distance modelling of sensitive clay debris. Numerical methods in Geotechnical Engineering, 7 p

Vaunat J, Leroueil S (2002) Analysis of post-failure slope movements within the framework of hazard and risk analysis. Nat Hazards 26:83–109CrossRef

Weller JG, Tabor G, Jasak J, Fureby C (1998) A tensorial approach to computational continuum mechanics using object-oriented techniques. Comput Phys 12:620–631

Titel: Parametric Analysis of the Mobility of Debris from Flow Slides in Sensitive Clays
verfasst von: Dominique Turmel
Jacques Locat
Pascal Locat
Denis Demers
Verlag: Springer International Publishing
Buch: Landslides in Sensitive Clays
Print ISBN: 978-3-319-56486-9

Electronic ISBN: 978-3-319-56487-6

Copyright-Jahr: 2017
DOI: https://doi.org/10.1007/978-3-319-56487-6_27