Estimating unsaturated hydraulic conductivity of sandy soils using different pedotransfer functions
This study tested the ability of four published pedotransfer functions(PTFs)(including ROSETTA,RAWLS,CAMPBELL and VAUCLIN) to predict unsaturated hydraulic conductivity for 56 sandy soil samples from the UNSODA database.Different PTFs for the estimation ...
LIAO Kaihua +3 more
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Studying hydraulic conductivity of asphalt concrete using a database
A new database called AC/k-1624 containing over 1600 measurements of saturated hydraulic conductivity of asphalt concrete has been assembled and analysed.
Shuyin Feng +3 more
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Multi-scale prediction model and transformation relation of soil saturated hydraulic conductivity
n this study,the relationships between soil saturated hydraulic conductivity and physical properties in different soil layers was examined with joint multifractal method,multi-scale prediction model of soil saturated hydraulic conductivity with above ...
LIU Jilong +3 more
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Stochastic analysis of the hydraulic conductivity estimated for a heterogeneous aquifer via numerical modelling [PDF]
The paper aims to evaluate the impacts of the average hydraulic conductivity of the heterogeneous aquifer on the estimated hydraulic conductivity using the observations from pumping tests.
C. Lu +7 more
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Estimation of the hydraulic parameters of unsaturated samples by electrical resistivity tomography [PDF]
In situ and laboratory experiments have shown that electrical resistivity tomography (ERT) is an effective tool to image transient phenomena in soils. However, its application in quantifying soil hydraulic parameters has been limited.
Musso, Guido +6 more
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Optimization of saturated hydraulic conductivity estimation using kriging in drainage networks
Statistical analysis of saturated hydraulic conductivity is the fundamental of engineering plans for water resource projects. In the other words, project solutions and designs depend directly on the accuracy of these statistical analyses and the methods ...
Yaser Hoseini
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Uncertainty in the determination of soil hydraulic parameters and its influence on the performance of two hydrological models of different complexity [PDF]
Data of soil hydraulic properties forms often a limiting factor in unsaturated zone modelling, especially at the larger scales. Investigations for the hydraulic characterization of soils are time-consuming and costly, and the accuracy of the results ...
Facchi, A. +18 more
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Coffee plants are one of the plantation crops that are widely cultivated by smallholders in Sumbermanjing Wetan District. The problem that is often experienced by coffee farmers is the decline in coffee production due to climate.
Desya Wahyu Annisa, Sugeng Prijono
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Influence of initial compaction and confining pressure on the hydraulic conductivity of compacted iron ore tailings [PDF]
The hydraulic conductivity of iron tailings is an important factor affecting the stability of tailings storage facilities. Stacking compacted filtered ore tailings is a promising alternative for safer tailings disposal. These tailings storage facilities’
dos Santos Roberto Aguiar +4 more
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Hydraulic conductivity test system for compacted, 2-mm-thick bentonite specimens
Both the design and safety assessment of radioactive waste disposal facilities demand an accurate evaluation of the hydraulic conductivity of the bentonite materials, especially compacted bentonite.
Daichi Ito, Hailong Wang, Hideo Komine
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