Results 121 to 130 of about 22,385 (165)

HYDRAULIC CONDUCTIVITY OF PEATS

Soil Science, 1965
AN ANALYSIS OF THE DATA COLLECTED REVEALED THAT FIELD- MEASURED HYDRAULIC CONDUCTIVITIES OF PEATS WERE SIGNIFICANTLY LOWER THAN CORRESPONDING LABORATORY VALUES. IT WAS ASSUMED THE FIELD-MEASURED VALUE WOULD MORE ACCURATELY REPRESENT THE HYDRAULIC CONDUCTIVITY OF ORGANIC SOILS.
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The effect of temperature on membrane hydraulic conductivity

Cryobiology, 2002
The objective of this study was to use the temperature dependence of water permeability to suggest the physical mechanisms of water transport across membranes of osmotically slowly responding cells and to demonstrate that insight into water transport mechanisms in these cells may be gained from easily performed experiments using an electronic particle ...
H Y, Elmoazzen, J A W, Elliott, L E, McGann   +2 more
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Hydraulic Conductivity in Trees

Journal of Experimental Botany, 1971
Hydraulic conductivity in woody-stemmed plants is reviewed and published determinations collated and statistically analysed. Confusion between the expressions for conductivity and specific or relative conductivity are clarified, and their relationship established.
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Practical Issues in Imaging Hydraulic Conductivity through Hydraulic Tomography

Groundwater, 2007
Abstract Hydraulic tomography has been developed as an alternative to traditional geostatistical methods to delineate heterogeneity patterns in parameters such as hydraulic conductivity ( K ) and specific storage ( S s
Walter A, Illman, Andrew J, Craig, Xiaoyi, Liu   +2 more
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Hydraulic Conductivity of Foundry Sands and Their Use as Hydraulic Barriers

Recycled Materials in Geotechnics, 2004
Even though many states have developed beneficial reuse regulations for industrial by-products, large quantities of foundry sands are being landfilled throughout the U.S. Since the major components of foundry sands are sand and bentonite, they are expected to be suitable hydraulic barrier materials.
Tarek Abichou, Tuncer B. Edil, Craig H. Benson, Kamal Tawfiq   +3 more
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On the Calculation of Hydraulic Conductivity

Soil Science Society of America Journal, 1972
Abstract Methods for calculating hydraulic conductivities of porous materials proposed by Marshall and by Millington and Quirk are similar except for the pore interaction term. This term was shown to be a constant for the Marshall method.
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Hydraulic Conductivity Assessment

2009
From the hydraulic point of view, rock masses are heterogeneous, anisotropous and discontinuous media. As water flow in rocks occurs mainly along discontinuities, the exact knowledge of their distribution and their characteristic parameters is fundamental to finding the features that describe the fluid flow, in particular, as far as the hydraulic ...
Laura Scesi, Paola Gattinoni
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Hydraulic Conductivity and Compatibility of Bentonite for Hydraulic Containment Barriers

From Soil Behavior Fundamentals to Innovations in Geotechnical Engineering, 2014
High-swelling sodium bentonite (Na-bentonite) commonly is used in engineered containment barriers for hydraulic control and containment of liquid-phase contaminants. Such barriers include compacted liners comprised of bentonite amended natural soils (i.e., sands, silts, and clays), manufactured geosynthetic clay liners (GCLs) comprised of thin (~ 10 mm)
Charles D. Shackelford, Kristin M. Sample-Lord   +1 more
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Hydraulic conductivity and hydraulic gradient at small filtration rates

Journal of Applied Mechanics and Technical Physics, 1971
Experimental results are given for the relation between the filtration coefficient of a CaCl2 solution in a porous medium consisting of quartz grains and the hydraulic gradient.
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Hydraulic conductivity

2021
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