Exploració per autor "Hurlimann Ziegler, Marcel"
Ara es mostren els items 12-31 de 78
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Building a safe haven for our society against natural hazards
Hurlimann Ziegler, Marcel (2023-05-11)
Comunicació de congrés
Accés obert -
Bulding a safe haven for our Society against natural hazards
Hurlimann Ziegler, Marcel (2023-05-11)
Audiovisual
Accés obertPresentació a càrrec de Marcel Hürlimann, Departament d'Enginyeria Civil i Ambiental UPC. Els Research Café són trobades informals, organitzades per les biblioteques de la UPC, per conèixer i potenciar la visibilitat ... -
Comparison of different hydrological and stability assumptions for physically-based modeling of shallow landslides
Durmaz, Muhammet; Hurlimann Ziegler, Marcel; Huvaj, Nejan; Medina Iglesias, Vicente César de (Elsevier, 2023-09)
Article
Accés restringit per política de l'editorialPhysically-based models are reliable techniques for landslide susceptibility assessment, therefore, several models have been proposed in the literature. In this study, two different hydrological models (FSLAM and TRIGRS) ... -
Correlation between the rainfall, sediment recharge, and triggering of torrential flows in the Rebaixader catchment (Pyrenees, Spain)
Pastorello, Roberta; Hurlimann Ziegler, Marcel; d'Agostino, Vincenzo (2018-10)
Article
Accés obertThe debris flow (DF) and debris flood (DFD) activity in the Rebaixader catchment (Spanish Pyrenees) is analyzed in this study. The research is focused on how precipitation leads to the triggering of torrential floods and ... -
Critical rainfall conditions for the initiation of torrential flows: results from the Rebaixader catchment (Central Pyrenees)
Abanco Martínez de Arenzana, Claudia; Hurlimann Ziegler, Marcel; Moya Sánchez, José; Berenguer Ferrer, Marc (Elsevier, 2016-10)
Article
Accés obertTorrential flows like debris flows or debris floods are fast movements formed by a mix of water and different amounts of unsorted solid material. They generally occur in steep torrents and pose high risk in mountainous ... -
Debris flow triggering characterization through a comparative analysis among different mountain catchments
Pastorello, Roberta; d'Agostino, Vincenzo; Hurlimann Ziegler, Marcel (2020-03)
Article
Accés obertThe research focuses on the assessment of the conditions for debris flow triggering in three very active mountain catchments. The study areas are the following: Rudan torrent (Vodo di Cadore, Mount Antelao in the Dolomites, ... -
Debris-flow early warning system at regional scale using weather radar and susceptibility mapping
Palau Berastegui, Rosa Maria; Hurlimann Ziegler, Marcel; Berenguer Ferrer, Marc; Sempere Torres, Daniel (Association of Environmental & Engineering Geologists (AEG), 2019)
Comunicació de congrés
Accés obertRisk mitigation for debris flows at regional scale is a challenge. Early warning systems are helpful in depicting the time and the location of future debris flows so that emergency responders can act in advance before the ... -
Debris-flow forecasting at regional scale by combining susceptibility mapping and radar rainfall
Berenguer Ferrer, Marc; Sempere Torres, Daniel; Hurlimann Ziegler, Marcel (2015-03-13)
Article
Accés obertThis work presents a technique for debris-flow (DF) forecasting able to be used in the framework of DF early warning systems at regional scale. The developed system is applied at subbasin scale and is based on the concepts ... -
Debris-flow monitoring and warning: review and examples
Hurlimann Ziegler, Marcel; Coviello, Velio; Bel, Coraline; Guo, Xiaojun; Berti, Matteo; Graf, Christoph (2019-12)
Article
Accés obertDebris flows represent one of the most dangerous types of mass movements, because of their high velocities, large impact forces and long runout distances. This review describes the available debris-flow monitoring techniques ... -
Debris-flow monitoring at the Rebaixader torrent, Central Pyrenees, Spain: results on initiation, volume and dynamic behaviour
Hurlimann Ziegler, Marcel; Abanco Martínez de Arenzana, Claudia; Moya Sánchez, José (Springer, 2014)
Text en actes de congrés
Accés restringit per política de l'editorialThe sophisticated monitoring system installed in the Rebaixader catchment incorporates a total of 6 different stations: four stations recording information on the initiation mechanisms (two meteorological stations and two ... -
Debris-flow monitoring for the set-up of a warning and alarm system: experiences from the pyrenees
Hurlimann Ziegler, Marcel; Abanco Martínez de Arenzana, Claudia; Moya Sánchez, José; Berenguer Ferrer, Marc; Vilajosana, Ignasi (2016-08)
Article
Accés restringit per política de l'editorialDebris-flow monitoring sites provide many important inputs on their mechanics and strongly improved the understanding on this hazardous process. Monitoring data are the basis for future early warning systems (EWS) and alarm ... -
Debris-flow susceptibility analysis using fluvio-morphological parameters and data mining: application to the Central-Eastern Pyrenees
Chevalier, Guillaume Gerard; Medina Iglesias, Vicente César de; Hurlimann Ziegler, Marcel; Bateman Pinzón, Allen (2013-06)
Article
Accés restringit per política de l'editorialBased on debris-flow inventories and using a geographical information system, the susceptibility models presented here take into account fluvio-morphologic parameters, gathered for every first-order catchment. Data mining ... -
Debris-flow susceptibility assessment at regional scale : Validation on an alpine environment
Bregoli, Francesco; Medina Iglesias, Vicente César de; Chevalier, Guillaume Gerard; Hurlimann Ziegler, Marcel; Bateman Pinzón, Allen (2014-08)
Article
Accés restringit per política de l'editorial -
DebrisInterMixing-2.3: a Finite Volume solver for three dimensional debris flow simulations based on a single calibration parameter – Part 2: Model validation
von Boetticher, A.; Turowski, J; McArdell, Brian, W; Rickenmann, Dieter; Hurlimann Ziegler, Marcel; Scheidl, Christian; Kirchner, J (2015-08)
Article
Accés obertHere we present the validation of the fluid dynamic solver presented in part one of this work (von Boetticher et al., 2015), simulating laboratory-scale and large-scale debris-flow experiments. The material properties of ... -
DebrisInterMixing-2.3: a finite volume solver for three-dimensional debris-flow simulations with two calibration parameters. Part 2: Model validation with experiments
von Boetticher, A.; Turowski, J; McArdell, Brian, W; Rickenmann, Dieter; Hurlimann Ziegler, Marcel; Scheidl, Christian; Kirchner, J (2017-11)
Article
Accés obertHere, we present validation tests of the fluid dynamic solver presented in von Boetticher et al. (2016), simulating both laboratory-scale and large-scale debris-flow experiments. The new solver combines a Coulomb viscoplastic ... -
Desarrollo de herramientas para la evaluación preliminar de la peligrosidad de corrientes detríticas
Bregoli, Francesco; Bateman Pinzón, Allen; Medina Iglesias, Vicente César de; Hurlimann Ziegler, Marcel (2010)
Text en actes de congrés
Accés restringit per política de l'editorialCon el objetivo de proporcionar recomendaciones para la alerta temprana de fenómenos potencialmente desencadenantes de corrientes detríticas (“Debris Flow”), uno de los temas principales es la identificación preliminar de ... -
Description and analysis of the debris flows occurred during 2008 in the Eastern Pyrenees
Portilla, Modesto; Chevalier, Guillaume Gerard; Hurlimann Ziegler, Marcel (2010)
Article
Accés obertRainfall-triggered landslides taking place in the Spanish Eastern Pyrenees have usually been analysed on a regional scale. Most research focussed either on terrain susceptibility or on the characteristics of the critical ... -
Development of preliminary assessment tools to evaluate debris flow risks
Bregoli, Francesco; Ciervo, F.; Medina Iglesias, Vicente César de; Bateman Pinzón, Allen; Hurlimann Ziegler, Marcel; Chevalier, Guillaume Gerard; Papa, M. (Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2010)
Text en actes de congrés
Accés obertIn the framework of the IMPRINTS European Research Project (FP7), a toolbox for fast assessment of debris flow hazard has been developed. The aim of this toolbox is to implement different existing models inside a common ... -
Efecto de la orientación en la respuesta de taludes ante acciones climáticas: experimento de campo y modelación
Villarraga, Claudia; Guazichaca, V.; Oorthuis Gómez, Raül; Vaunat, Jean; Lloret Morancho, Antonio; Hurlimann Ziegler, Marcel (2022)
Text en actes de congrés
Accés obertEn este artículo, se presenta un experimento de campo diseñado para estudiar los fenómenos de interacción termo-hidráulicos suelo-atmosfera en taludes de dos orientaciones distintas: norte y sur. El experimento consiste ... -
Effect of climate change on slope stability: a numerical analysis using predictions of the Catalan Pyrenees
Rodríguez, Stephania; Puig i Polo, Càrol; Lloret Morancho, Antonio; Vaunat, Jean; Hurlimann Ziegler, Marcel (International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE), 2021)
Text en actes de congrés
Accés obertThe effect of climate change on soil loss processes in mountainous areas represents a current and critical problem. In this work, this issue is addressed through the analysis of the stability of different types of slopes ...