Results 111 to 120 of about 130,394 (163)

Components of Pore Water Pressure and their Engineering Significance

Clays and clay minerals (National Conference on Clays and Clay Minerals), 1960
AbstractPore fluid pressures that develop within soil masses as a result of both mechanical and physico-chemical effects influence the magnitude of the intergranular or effective stresses. The intergranular stresses control, in many cases, soil behavior in shear and compression.
openaire   +1 more source

Optimization of a high-pressure pore water extraction device

Review of Scientific Instruments, 2007
High-pressure squeezing is a technique used for the extraction of the pore water of porous materials such as sediments, soils, rocks, and concrete. The efficiency of extraction depends on the maximum pressures on the materials. This article presents the design of a high-pressure device reaching an axial pressure of 1000MPa which has been developed to ...
Cyr, Martin, Daidié, Alain
openaire   +2 more sources

Pore water pressure in natural slopes

International Journal for Numerical and Analytical Methods in Geomechanics, 1981
AbstractEstimating subsurface pore water pressures in natural slopes along the periphery of rivers and reservoirs for future conditions, created by the operational requiremets to meet increases in energy demand from the observed data of the past and present, operations, is possible with the use of a mathematical model.
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Movement of Pore Water, and Abnormally High Pore Pressures

1981
The distinction between ground water and pore water may not be very logical, but it has the merit of distinguishing the readily-exploitable fresher pore water near the surface from the brackish to salty water in the pore spaces of most sedimentary rocks at greater depth.
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Pore water pressure sensor for landslide prediction

2015 IEEE SENSORS, 2015
The paper presents a cost effective pore water pressure sensor (PWP) for landslide prediction, based on an integrated silicon pressure sensor. The sensor can be associated with a landslide sensor or can work independently. The aim of the landslide sensor is to detect the wetting condition and the tiny displacements of the ground.
Cristian Zet, Cristian Fosalau, Daniel Petrisor   +2 more
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pore water pressure

2014
  +4 more sources

Water Adsorption–Induced Pore-Water Pressure in Soil

Journal of Geotechnical and Geoenvironmental Engineering, 2022
Ning Lu, Shengmin Luo, Baochun Zhou
openaire   +1 more source

Investigation on the pore water pressure in steel bridge deck pavement under the coupling effect of water and vehicle load

Construction and Building Materials, 2023
Leilei Chen, Yanyan Liu, Zhendong Qian   +2 more
exaly  

Adsorption of water and induced pore pressures in nanopores

2018
Many nanoporous solids (e.g. activated carbons, zeolites, MOFs) can exhibit non-monotonic deformation upon adsorption, alternating between contraction and expansion stages according to the thermodynamic conditions and pore sizes. The case of water is particularly interesting, not only for its importance in many industrial applications and natural ...
Miqueu, Christelle, Grégoire, David
openaire   +1 more source

Predicting Pore-Water Pressure in Front of a TBM Using a Deep Learning Approach

International Journal of Geomechanics, 2021
Su Qin, Tao Xu, Wan-Huan Zhou
exaly