pore-water pressure

pore-water pressure

[′pȯr ¦wȯd·ər ‚presh·ər]
(hydrology)
References in periodicals archive ?
[32] is used to evaluate the pore-water pressure ratio data.
Sassa, "Seismic loading impacts on excess pore-water pressure maintain landslide triggered flow-slides," Earth Surface Processes and Landforms, vol.
where u is excess pore-water pressure and z is the height beneath the upper boundary.
VW piezometers are used to monitor pore-water pressure in the borehole.
The dissipation of pore-water pressure in the embankment is largely influenced by the permeability and the storage characteristic of the embankment materials.
SLOPE/W (Part of a Geo studio 2007) can effectively dissect both simple and complex problems for a variety of slip surface shapes pore-water pressure conditions soil properties analysis methods and loading conditions.
Therefore, during the study of rainfall effects on landslide, the amount of water infiltration in a rainfall process has important influences on negative pore-water pressure of the soil and thus on landslide stability, which requires further studies.
Seed and Booker (1977) approach for pore-water pressure generation and dissipation is applied, with some modifications for evaluating the densification effect of GPs, incorporating modifications in coefficients of volume change and permeability, to the analysis of columnar gravel drains under a variety of earthquake conditions.
PORE-WATER PRESSURE AND WATER TABLE VARIATION DURING EARTHQUAKE SIMULATIONS.
where u and [bar.u] are the excess pore-water pressure and average excess pore-water pressure, respectively; [c.sub.r] and [c.sub.v] are the coefficients of consolidation in the radial and vertical directions, respectively; r is the distance from the origin of the vertical drain in the radial direction; z is the distance from the surface of the foundation in the vertical direction; and t is the time.
Rezaur, "Effect of antecedent rainfall on pore-water pressure distribution characteristics in residual soil slopes under tropical rainfall," Hydrological Processes, vol.
Several scholars have studied the development law of pore-water pressure under cyclic loading, the most famous among which was finished by Seed and Idriss [11].