Interpretation of increased deformation rate in aquifer IV due to groundwater pum** in Shanghai
Shanghai is a typical example of a region in China suffering from severe land subsidence.
Previous investigations have shown that land subsidence is strongly related to groundwater …
Previous investigations have shown that land subsidence is strongly related to groundwater …
Combined recharge: A method to prevent ground settlement induced by redevelopment of recharge wells
Artificial recharge is an effective way to minimize dewatering-induced ground settlements in
deep excavation. To ensure the success of a long-term recharge, it is necessary to …
deep excavation. To ensure the success of a long-term recharge, it is necessary to …
Various viscosity types of geomaterials in shear and their mathematical expression
The viscous properties, or loading-rate effects on the stress-strain behaviour, of unbound
and bound soils, in particular unbound granular materials, are summarised. The viscous …
and bound soils, in particular unbound granular materials, are summarised. The viscous …
A hydrodynamic-plastic formulation for modelling sand using a minimal set of parameters
Conventional plasticity models follow rich mathematical formulations. However, they
typically lack a physical basis, so their predictive quality is strongly correlated with the …
typically lack a physical basis, so their predictive quality is strongly correlated with the …
Undrained shearing behaviour of oil sands tailings
The instability of coarse oil sands tailings (CST) is investigated in this study by conducting a
series of monotonic direct simple shear tests. Laboratory specimens were prepared using …
series of monotonic direct simple shear tests. Laboratory specimens were prepared using …
Pure elastic stiffness of sand represented by response envelopes derived from cyclic triaxial tests with local strain measurements
The elastic stiffness of a fine sand at small to moderate strains (ε ≤ 2 * 10^-4 ε≤ 2× 10-4)
has been studied based on cyclic triaxial tests on cube-shaped samples with local strain …
has been studied based on cyclic triaxial tests on cube-shaped samples with local strain …
[HTML][HTML] A five-parameter hydrodynamic-plastic model for crushable sand
Sand tends to dilate when sheared under small confining stresses, and compact under high
stresses. This has been attributed to grain crushing, and associated with the development of …
stresses. This has been attributed to grain crushing, and associated with the development of …
Inelastic deformation characteristics of geomaterial
F Tatsuoka - Soil Stress-Strain Behavior: Measurement, Modeling …, 2007 - Springer
The inelastic strain characteristics of geomaterial are analysed in the framework of a
nonlinear three-component model while based on a number of laboratory stress-strain test …
nonlinear three-component model while based on a number of laboratory stress-strain test …
[HTML][HTML] Creep failure of sands exhibiting various viscosity types and its simulation
The creep failure behaviour of three reconstituted sands exhibiting various viscous property
types was evaluated by large-, medium-and small-scale drained triaxial, and medium-scale …
types was evaluated by large-, medium-and small-scale drained triaxial, and medium-scale …
Cyclic properties of sand: dynamic behaviour for seismic applications
E Rascol - 2009 - infoscience.epfl.ch
Seismic wave propagation in granular soils can induce large strain amplitudes in case of
strong earthquakes. Seismic motions are irregular in frequency content and in amplitude …
strong earthquakes. Seismic motions are irregular in frequency content and in amplitude …