Predicting saturated and unsaturated hydraulic conductivity of bentonite with data-driven and physics-guided machine learning models [PDF]
Scientific ReportsAccurate prediction of saturated and unsaturated hydraulic conductivity of bentonite is critical for assessing the long-term safety of high-level radioactive waste repositories, where barrier efficiency depends on coupled processes. This study develops a
Muntasir Shehab +2 more
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Saturated anisotropic hydraulic conductivity of a compacted lateritic soil
Journal of Rock Mechanics and Geotechnical Engineering, 2018 This study focuses on the saturated anisotropic hydraulic conductivity of a compacted lateritic clayey sandy soil. The effects of the molding water content and the confining stress on the anisotropic hydraulic conductivity are investigated. The hydraulic
Roberto Aguiar dos Santos +1 more
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Study on the upscaling transformation of hydraulic conductivity in fractured media
地质科技通报, 2023 Objective It is very important to study the upscaling transformation of hydraulic conductivity in fracture media for accurately characterizing the seepage field characteristics.
Xiaofei Dong +4 more
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A rapid determination method of hydraulic conductivity in full suction range
Rock and Soil Mechanics, 2022 The hydraulic conductivity function of unsaturated soil spans several orders of magnitude. Traditional measurement methods often take several months, and it is difficult to measure the hydraulic conductivity in the full suction range. In order to realize
LIU A-qiang +3 more
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Seepage–Fractal Model of Embankment Soil and Its Application
Fractal and Fractional, 2022 Over time and across space, the hydraulic conductivity, fractal dimension, and porosity of embankment soil have strong randomness, which makes analyzing seepage fields difficult, affecting embankment risk analysis and early disaster warning.
Xiaoming Zhao +4 more
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Shuitu baochi tongbao, 2023 [Objective] The impacts on soil saturated hydraulic conductivity that occur because of differences in root and soil properties between combinations of grasses and shrubs having different root configurations were studied, and an empirical equation for ...
Wang Chenguang +3 more
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Effect of Strain-Dependent Hydraulic Conductivity of Coal Rock on Groundwater Inrush in Mining
Geofluids, 2020 Hydraulic conductivity is an important parameter for predicting groundwater inrush in coal mining worksites. Hydraulic conductivity varies with deformation and failure of rocks induced by mining.
Haifeng Lu +3 more
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Ecological Indicators, 2021 Obtaining hydraulic properties is crucial for describing the transport of groundwater and pollutants in the faults area. In this way, the spatial distribution of hydraulic conductivity plays a major role in expressing the heterogeneous flow and non ...
Debao Lu, Dongjing Huang, Cundong Xu
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Estimation of Soil Hydraulic Conductivity using DRAINMOD Model and Comparison with the other Conventional Method (Case Study; Khuzestan Province, Shavoor Plain) [PDF]
علوم و مهندسی آبیاری, 2016 In order to design irrigation and drainage networks, it is necessary to determine soil hydraulic conductivity. There are several methods for measurement hydraulic conductivity, which the types of methods are depending on the situation of land.
Mona Golabi +2 more
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Estimating unsaturated hydraulic conductivity of sandy soils using different pedotransfer functions
Shui kexue jinzhan, 2013 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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