Comprensión de la sensibilidad a las propiedades del suelo y condiciones de lluvia de dos modelos de estabilidad de taludes basados en la física
Publicado 2022-01-25
Palabras clave
- Deslizamientos superficiales,
- SLIP,
- Iverson,
- Intensidad,
- Duración
- FOSM ...Más
Cómo citar
Derechos de autor 2022 Boletín de Geología
Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.
Altmetrics
Resumen
Se han implementado modelos basados en la física para evaluar la susceptibilidad, la amenaza y el riesgo de movimientos en masa en muchas regiones del mundo. También se han considerado herramientas valiosas para la predicción de movimientos en masa y el desarrollo o mejora de sistemas de alerta temprana. Por lo general, se validan para demostrar su capacidad predictiva, pero pocas veces se estudian en profundidad para comprender la sensibilidad de las variables de entrada y el comportamiento de los modelos en diversos escenarios de lluvias. En este artículo de investigación se utilizaron dos modelos distribuidos de base física para deslizamientos superficiales: Iverson y SLIP. Para ello, se utiliza el método de first-order second moment (FOSM) para calcular la contribución de las variables de entrada aleatorias (resistencia del suelo, peso unitario y parámetros de permeabilidad) a la varianza del factor de seguridad. Se simularon eventos de lluvia de diferente intensidad y duración para evaluar la respuesta de los modelos a esas condiciones de lluvia en términos del factor de seguridad y probabilidad de falla. Los resultados mostraron que los parámetros de resistencia al corte (cohesión y ángulo de fricción, en orden de importancia) tienen la mayor contribución a la varianza en ambos modelos, pero varían según las condiciones geológicas, geotécnicas y topográficas. Los modelos Iverson y SLIP responden de diferentes maneras a la variación de las condiciones de lluvia: para duraciones más cortas (por ejemplo, ≤ 8 h), el aumento de la intensidad provocó más áreas inestables en el modelo SLIP; mientras que, para duraciones más largas, las áreas inestables fueron considerablemente mayores para el modelo de Iverson. Comprender esos comportamientos puede ser útil para una implementación práctica y adecuada de los modelos en proyectos de evaluación de deslizamientos de tierra.
Descargas
Referencias
- Alvioli, M.; Melillo, M.; Guzzetti, F.; Rossi, M.; Palazzi, E.; von Hardenberg, J.; Brunetti, M.T.; Peruccacci, S. (2018). Implications of climate change on landslide hazard in Central Italy. Science of The Total Environment, 630, 1528-1543. https://doi.org/10.1016/j.scitotenv.2018.02.315
- AMVA and UNAL. (2018). Estudios básicos de amenaza por movimientos en masa, inundaciones y avenidas torrenciales en los municipios de Caldas, La Estrella, Envigado, Itagüí, Bello, Copacabana y Barbosa, para la incorporación de la gestión del riesgo en la planificación territorial. Medellín: Área Metropolitana del Valle de Aburrá.
- Aristizábal, E.; García, E.; Martínez, C. (2015). Susceptibility assessment of shallow landslides triggered by rainfall in tropical basins and mountainous terrains. Natural Hazards, 78(1), 621-634. https://doi.org/10.1007/s11069-015-1736-4
- Aristizábal, E.; Vélez, J.I.; Martínez, H.E.; Jaboyedoff, M. (2016). SHIA_Landslide: a distributed conceptual and physically based model to forecast the temporal and spatial occurrence of shallow landslides triggered by rainfall in tropical and mountainous basins. Landslides, 13(3), 497-517. https://doi.org/10.1007/s10346-015-0580-7
- Baecher, G.B.; Christian, J.T. (2003). Reliability and statistics in geotechnical engineering. John Wiley and Sons Ltd.
- Baum, R.L.; Coe, J.A.; Godt, J.W.; Harp, E.L.; Reid, M.E.; Savage, W.Z.; Schulz, H.; Brien, D.L.; Chleborad, A.F.; McKenna, J.P.; Michael, J.A. (2005). Regional landslide-hazard assessment for Seattle, Washington, USA. Landslides, 2(4), 266-279. https://doi.org/10.1007/s10346-005-0023-y
- Baum, R.L.; Godt, J.W.; Savage, W.Z. (2010). Estimating the timing and location of shallow rainfall-induced landslides using a model for transient, unsaturated infiltration. Journal of Geophysical Research: Earth Surface, 115(F3). https://doi.org/10.1029/2009JF001321
- Baumann, V.; Bonadonna, C.; Cuomo, S.; Moscariello, M.; Manzella, I. (2018). Slope stability models for rainfall-induced lahars during long-lasting eruptions. Journal of Volcanology and Geothermal Research, 359, 78-94. https://doi.org/10.1016/j.jvolgeores.2018.06.018
- Bjerager, P.; Ditlevsen, O. (1983). Influence of uncertainty of local friction angle and cohesion on the stability of slope in Coulomb soil. In: P. Thoft-Christensen (ed.). Reliability Theory and Its Application in Structural and Soil Mechanics (pp. 567-579). Springer Netherlands. https://doi.org/10.1007/978-94-009-6896-7_32
- Choo, H.; Min, D.H.; Sung, J.H.; Yoon, H.K. (2019). Sensitivities of input parameters for predicting stability of soil slope. Bulletin of Engineering Geology and the Environment, 78(8), 5671-5685. https://doi.org/10.1007/s10064-019-01503-4
- da Silva, A.F.; Talamini, A.A.; Zuquette, L.V. (2021). Engineering geological mapping procedures in data-scarce hillsides for shallow landslide assessments: Applications in southeastern Brazil. Journal of South American Earth Sciences, 111. https://doi.org/10.1016/j.jsames.2021.103489
- D’Odorico, P.; Fagherazzi, S.; Rigon, R. (2005). Potential for landsliding: Dependence on hyetograph characteristics. Journal of Geophysical Research: Earth Surface, 110(F1). https://doi.org/10.1029/2004JF000127
- DEACIVIL (2015). Actualización y profundización de estudios de amenaza, vulnerabilidad y riesgo en la zona 3 y los barrios El Esmeraldal y La Inmaculada del Municipio de Envigado. Envigado. DEACIVIL S.A.S.
- Dou, H.; Han, T.; Gong, X.; Qiu, Z.; Li, Z. (2015). Effects of the spatial variability of permeability on rainfall-induced landslides. Engineering Geology, 192, 92-100. https://doi.org/10.1016/j.enggeo.2015.03.014
- Feng, S.; Vardanega, P.J. (2019). A database of saturated hydraulic conductivity of fine-grained soils: probability density functions. Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards, 13(4), 255-261. https://doi.org/10.1080/17499518.2019.1652919
- Feng, S.; Vardanega, P.J.; Ibraim, E.; Widyatmoko, I.; Ojum, C. (2019). Permeability assessment of some granular mixtures. Géotechnique, 69(7), 646-654. https://doi.org/10.1680/jgeot.17.T.039
- Fenton, G.A.; Griffiths, D.V. (2008). Risk Assessment in Geotechnical Engineering. Wiley. https://doi.org/10.1002/9780470284704
- Fernandes, N.F.; Guimarães, R.F.; Gomes, R.A.T.; Vieira, B.C.; Montgomery, D.R.; Greenberg, H. (2004). Topographic controls of landslides in Rio de Janeiro: Field evidence and modeling. Catena, 55(2), 163-181. https://doi.org/10.1016/S0341-8162(03)00115-2
- García-Aristizábal, E.F.; Aristizábal, E.; Marín, R.J.; Guzmán-Martínez, J.C. (2019). Implementación del modelo TRIGRS con análisis de confiabilidad para la evaluación de la amenaza a movimientos en masa superficiales detonados por lluvia. TecnoLógicas, 22(44), 111-129. https://doi.org/10.22430/22565337.1037
- Guzzetti, F.; Gariano, S.L.; Peruccacci, S.; Brunetti, M.T.; Marchesini, I.; Rossi, M.; Melillo, M. (2020). Geographical landslide early warning systems. Earth-Science Reviews, 200. https://doi.org/10.1016/j.earscirev.2019.102973
- Hammond, C.; Hall, D.; Miller, S.; Swetik, P. (1992). Level I stability analysis (LISA) documentation for version 2.0. US Department of Agriculture, Forest Service, Intermountain Research Station.
- ISSMGE-TC304. (2021). State-of-the-art review of inherent variability and uncertainty in geotechnical properties and models. (J. Ching and T. Schweckendiek, Eds.). International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE) -Technical Committee of Engineering Practice of Risk Assessment and Management (TC304).
- Iverson, R.M. (2000). Landslide triggering by rain infiltration. Water Resources Research, 36(7), 1897-1910. https://doi.org/10.1029/2000WR900090
- Kim, D.; Im, S.; Lee, S.H.; Hong, Y.; Cha, K.S. (2010). Predicting the rainfall-triggered landslides in a forested mountain region using TRIGRS model. Journal of Mountain Science, 7(1), 83-91. https://doi.org/10.1007/s11629-010-1072-9
- Liao, Z.; Hong, Y.; Kirschbaum, D.; Adler, R.F.; Gourley, J.J.; Wooten, R. (2011). Evaluation of TRIGRS (transient rainfall infiltration and grid-based regional slope-stability analysis)’s predictive skill for hurricane-triggered landslides: a case study in Macon County, North Carolina. Natural Hazards, 58(1), 325-339. https://doi.org/10.1007/s11069-010-9670-y
- Lin, W.; Yin, K.; Wang, N.; Xu, Y.; Guo, Z.; Li, Y. (2021). Landslide hazard assessment of rainfall-induced landslide based on the CF-SINMAP model: a case study from Wuling Mountain in Hunan Province, China. Natural Hazards, 106(1), 679-700. https://doi.org/10.1007/s11069-020-04483-x
- Listo, F.L.R.; Gomes, M.C.V.; Ferreira, F.S. (2021). Evaluation of shallow landslide susceptibility and factor of safety variation using the TRIGRS model, Serra do Mar Mountain Range, Brazil. Journal of South American Earth Sciences, 107. https://doi.org/10.1016/j.jsames.2020.103011
- Lumb, P. (1966). The variability of natural soil strength. Canadian Geotechnical Journal, 3(2), 74-97. https://doi.org/10.1139/t66-009
- Marin, R.J. (2020). Physically based and distributed rainfall intensity and duration thresholds for shallow landslides. Landslides, 17(12), 2907-2917. https://doi.org/10.1007/s10346-020-01481-9
- Marín, R.J.; García, E.; Aristizábal, E. (2019). Umbrales de lluvia para deslizamientos superficiales basados en modelos físicos: aplicación en una subcuenca del Valle de Aburrá (Colombia). DYNA, 86(210), 312-322. https://doi.org/10.15446/dyna.v86n210.77166
- Marin, R.J.; García, E.F.; Aristizábal, E. (2020). Effect of basin morphometric parameters on physically-based rainfall thresholds for shallow landslides. Engineering Geology, 278. https://doi.org/10.1016/j.enggeo.2020.105855
- Marín, R.J.; Marín-Londoño, J.; Mattos, Á.J. (2020). Análisis y evaluación del riesgo de deslizamientos superficiales en un terreno montañoso tropical: implementación de modelos físicos simples. Scientia et Technica, 25(1), 164-171. https://doi.org/10.22517/23447214.22171
- Marin, R.J.; Mattos, Á. J. (2020). Physically-based landslide susceptibility analysis using Monte Carlo simulation in a tropical mountain basin. Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards, 14(3), 192-205. https://doi.org/10.1080/17499518.2019.1633582
- Marin, R.J.; Velásquez, M.F. (2020). Influence of hydraulic properties on physically modelling slope stability and the definition of rainfall thresholds for shallow landslides. Geomorphology, 351. https://doi.org/10.1016/j.geomorph.2019.106976
- Marin, R.J.; García, E.F.; Aristizábal, E. (2021a). Assessing the effectiveness of TRIGRS for predicting unstable areas in a tropical mountain basin (Colombian Andes). Geotechnical and Geological Engineering, 39(3), 2329-2346. https://doi.org/10.1007/s10706-020-01630-w
- Marin, R.J.; Velásquez, M.F.; Sánchez, O. (2021b). Applicability and performance of deterministic and probabilistic physically based landslide modeling in a data-scarce environment of the Colombian Andes. Journal of South American Earth Sciences, 108. https://doi.org/10.1016/j.jsames.2021.103175
- Marin, R.J.; Velásquez, M.F.; García, E.F.; Alvioli, M.; Aristizábal, E. (2021c). Assessing two methods of defining rainfall intensity and duration thresholds for shallow landslides in data-scarce catchments of the Colombian Andean Mountains. Catena, 206. https://doi.org/10.1016/j.catena.2021.105563
- Marin, R.J.; Mattos, Á.J.; Marín-Londoño, J. (2021d). Physically-based definition of rainfall thresholds for shallow landslides in a tropical mountain watershed of the Colombian Andes. XIII International Symposium on Landslides. Cartagena.
- Materazzi, M.; Bufalini, M.; Gentilucci, M.; Pambianchi, G.; Aringoli, D.; Farabollini, P. (2021). Landslide hazard assessment in a monoclinal setting (Central Italy): Numerical vs. geomorphological approach. Land, 10(6). https://doi.org/10.3390/land10060624
- Maula, B.H.; Zhang, L. (2011). Assessment of embankment factor safety using two commercially available programs in slope stability analysis. Procedia Engineering, 14, 559-566. https://doi.org/10.1016/j.proeng.2011.07.070
- Mergili, M.; Marchesini, I.; Rossi, M.; Guzzetti F.; Fellin, W. (2014). Spatially distributed three-dimensional slope stability modelling in a raster GIS. Geomorphology, 206, 178-195. https://doi.org/10.1016/j.geomorph.2013.10.008
- Michel, G.P.; Kobiyama, M.; Goerl, R.F. (2014). Comparative analysis of SHALSTAB and SINMAP for landslide susceptibility mapping in the Cunha River basin, southern Brazil. Journal of Soils and Sediments, 14(7), 1266-1277. https://doi.org/10.1007/s11368-014-0886-4
- Montgomery, D.R.; Dietrich, W.E. (1994). A physically based model for the topographic control on shallow landsliding. Water Resources Research, 30(4), 1153-1171. https://doi.org/10.1029/93WR02979
- Montrasio, L.; Valentino, R. (2008). A model for triggering mechanisms of shallow landslides. Natural Hazards and Earth System Sciences, 8(5), 1149-1159. https://doi.org/10.5194/nhess-8-1149-2008
- Montrasio, L.; Valentino, R.; Losi, G.L. (2011). Towards a real-time susceptibility assessment of rainfall-induced shallow landslides on a regional scale. Natural Hazards and Earth System Science, 11(7), 1927-1947. https://doi.org/10.5194/nhess-11-1927-2011
- Montrasio, L.; Valentino, R.; Terrone, A. (2014). Application of the SLIP Model. Procedia Earth and Planetary Science, 9, 206-213. https://doi.org/10.1016/j.proeps.2014.06.023
- Montrasio, L.; Valentino, R.; Meisina, C. (2018). Soil saturation and stability analysis of a test site slope using the shallow landslide instability prediction (SLIP) model. Geotechnical and Geological Engineering, 36(4), 2331-2342. https://doi.org/10.1007/s10706-018-0465-3
- Nguyen, T.S.; Likitlersuang, S.; Ohtsu, H.; Kitaoka, T. (2017). Influence of the spatial variability of shear strength parameters on rainfall induced landslides: a case study of sandstone slope in Japan. Arabian Journal of Geosciences, 10(16). https://doi.org/10.1007/s12517-017-3158-y
- Pack, R.T.; Tarboton, D.G.; Goodwin, C.N. (1998). The SINMAP approach to terrain stability mapping. 8th Congress of the International Association of Engineering Geology, Vancouver, Canada.
- Papa, M.N.; Medina, V.; Ciervo, F.; Bateman, A. (2013). Derivation of critical rainfall thresholds for shallow landslides as a tool for debris flow early warning systems. Hydrology and Earth System Sciences, 17(10), 4095-4107. https://doi.org/10.5194/hess-17-4095-2013
- Park, D.W.; Nikhil, N.V.; Lee, S.R. (2013). Landslide and debris flow susceptibility zonation using TRIGRS for the 2011 Seoul landslide event. Natural Hazards and Earth System Sciences, 13(11), 2833-2849. https://doi.org/10.5194/nhess-13-2833-2013
- Phoon, K.K.; Kulhawy, F.H. (1999). Characterization of geotechnical variability. Canadian Geotechnical Journal, 36(4), 612-624. https://doi.org/10.1139/t99-038
- Raia, S.; Alvioli, M.; Rossi, M.; Baum, R.L.; Godt, J.W.; Guzzetti, F. (2014). Improving predictive power of physically based rainfall-induced shallow landslide models: a probabilistic approach. Geoscientific Model Development Discussions, 6(1), 1367-1426. https://doi.org/10.5194/gmdd-6-1367-2013
- Saulnier, G.M.; Beven, K.; Obled, C. (1997). Including spatially variable effective soil depths in TOPMODEL. Journal of Hydrology, 202(1-4), 158-172. https://doi.org/10.1016/S0022-1694(97)00059-0
- Schilirò, L.; Montrasio, L.; Mugnozza, G.S. (2016). Prediction of shallow landslide occurrence: Validation of a physically-based approach through a real case study. Science of the Total Environment, 569-570, 134-144. https://doi.org/10.1016/j.scitotenv.2016.06.124
- Stockton, E.; Leshchinsky, B.A.; Olsen, M.J.; Evans, T.M. (2019). Influence of both anisotropic friction and cohesion on the formation of tension cracks and stability of slopes. Engineering Geology, 249, 31-44. https://doi.org/10.1016/j.enggeo.2018.12.016
- Wang, Y.; Huang, J.; Tang, H. (2020). Global sensitivity analysis of the hydraulic parameters of the reservoir colluvial landslides in the Three Gorges Reservoir area, China. Landslides, 17(2), 483-494. https://doi.org/10.1007/s10346-019-01290-9
- Zieher, T.; Schneider-Muntau, B.; Mergili, M. (2017). Are real-world shallow landslides reproducible by physically-based models? Four test cases in the Laternser valley, Vorarlberg (Austria). Landslides, 14(6), 2009-2023. https://doi.org/10.1007/s10346-017-0840-9