pore water pressure


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pore water pressure

The pressure of water which is present in saturated soil.
References in periodicals archive ?
construction and supervision of a construction-accompanying measuring system for depth of sparing explosive compaction, t-sspv, (6 combi-probes, 7 seismic measuring devices, 12 porous water pressure gauges), - option - construction and support of a construction-accompanying measuring system for vibrating pot compression, rsv, sw slope (1 pore water pressure transducer), - option - construction and maintenance of a construction-accompanying measuring system for rttelstopfverdichtung, rsv, damm altablagerung (6 seismic measuring instruments, 17 pore water pressure transducer).
An extensive literature is available related to the study conducted to understand the relationship among the shear strength, degree of saturation and pore water pressure for different sandy soils (Yoshida et al.
Self-development of the elastic-plastic program of DruckerPrager criteria under the action of pore water pressure is based on the original elastic finite element program.
In case of rapid drawdown, which represents the most critical condition, it is assumed that the pore water pressure within the embankment continues to reflect the original water level [5].
These movements of the slope can be controlled by the topography of the slope by the geo-mechanical characteristics by pore water pressure and by the structural geology of the slope.
Due to the low permeability of the clay core materials, the untrained region of interest is selected, that is Pore water pressure to create the material in excess of the load is relatively fast.
Companies can do this by having better design and monitoring practices to keep an eye on what's going on, especially with slope management and the development of pore water pressure within the rock mass.
The topics include stresses and strains: elastic equilibrium, stresses and displacements in a soil mass, pore water pressure due to undrained loading, consolidation, the shear strength of soils, and the elastic settlement of shallow foundations.
a] is the matric suction when the pore water pressure, [u.
Liquefaction is manifested as a drastic loss of shear strength and stiffness of the affected soil, resulting from a sharp increase in internal pore water pressure which builds up during load cycles imparted by earthquakes or vibrations.
The eroded material can clog the soil pipes, causing pore water pressure buildup inside the pipes that can result in stream-bank failure and re-establishment of ephemeral gullies.
saturation, positive pore water pressure, and suction) which can be related to the decrease of soil shear strength and slope failure, experimental tests have the disadvantage of being costly and time consuming.