Influence of pore water pressure on landslide occurrence.
نویسندگان
چکیده
منابع مشابه
Laboratory Investigation on the Influence of Cyclic Water Injection Pressure on Sands Hydraulic Conductivity
Hydraulic conductivity variations around the boreholes in uniformly graded sands for cyclic water injection pressure have been evaluated by laboratory tests. Prototype laboratory devices have been designed and constructed for this research. The cell has a capability to model the well, the boundary condition and to measure the hydraulic conductivity. While increasing water injection pressure, hy...
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This paper studies a parsimonious model of landslide motion, which consists of the one-dimensional diffusion equation (for pore pressure) coupled through a boundary condition to a first-order ODE (Newton’s second law). Velocity weakening of sliding friction gives rise to nonlinearity in the model. Analysis shows that solutions of the model equations exhibit a subcritical Hopf bifurcation in whi...
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ژورنال
عنوان ژورنال: Landslides
سال: 1987
ISSN: 1884-3956,0285-2926
DOI: 10.3313/jls1964.24.2