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Shao, W. (author), Bogaard, T.A. (author), Su, Y. (author), Bakker, M. (author)
In this study, a 1D hydro-mechanical model was developed by coupling a dual-permeability model with an infinite slope stability approach to investigate the influence of preferential flow on pressure propagation and slope stability. The dual-permeability model used two modified Darcy-Richards equations to simultaneously simulate the matrix flow...
journal article 2016
document
Shao, W. (author), Bogaard, T.A. (author), Bakker, M. (author), Greco, R. (author)
The effect of preferential flow on the stability of landslides is studied through numerical simulation of two types of rainfall events on a hypothetical hillslope. A model is developed that consists of two parts. The first part is a model for combined saturated/unsaturated subsurface flow and is used to compute the spatial and temporal water...
journal article 2015
document
Shao, W. (author), Su, Y. (author), Bogaard, T.A. (author), Bakker, M. (author), Savenije, H.H.G. (author)
journal article 2015
document
Shao, W. (author), Bogaard, T.A. (author), Bakker, M. (author), Su, Y. (author), Berti, M. (author)
journal article 2015
document
Shao, W. (author), Bogaard, T.A. (author), Bakker, M. (author), Greco, R. (author)
The effect of preferential flow on the stability of landslides is studied through numerical simulation of two types of rainfall events on a hypothetical hillslope. A model is developed that consists of two parts. The first part is a model for combined saturated/unsaturated subsurface flow and is used to compute the spatial and temporal water...
journal article 2014
document
Shao, W. (author), Bogaard, T.A. (author), Bakker, M. (author)
Preferential flow paths, such as cracks, macropores, fissures, pipes etc. are common features of highly heterogeneous slopes. During intense rainstorms, preferential flow has a significant influence on subsurface flow and slope stability. Dual-permeability models are widely used to simulate preferential flow, but have not been incorporated into...
journal article 2014
document
Van der Spek, J.E. (author), Bogaard, T.A. (author), Bakker, M. (author)
Groundwater dynamics may play a significant role in landslides. A detailed model is developed of the groundwater dynamics in landslides in varved clays in the Trieves area in the French Alps. The varved clays consist of a sequence of alternating silt and clay layers, covered by a colluvium layer and intersected by fissures. The hydraulic...
journal article 2013
document
Van der Spek, J.E. (author), Bogaard, T.A. (author), Bakker, M. (author)
Groundwater dynamics may play a significant role in landslides. A detailed model is developed of the groundwater dynamics in landslides in varved clays in the Trièves area in the French Alps. The varved clays consist of a sequence of alternating silt and clay layers, covered by a colluvium layer and cut through by fissures. The hydraulic...
journal article 2013
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