Electrical conductivity profiling for rapid contamination assessment in unsaturated zones: A case study of an MSW landfill

P Singh, DK Haritwal, S Seth, GV Ramana… - Science of The Total …, 2024 - Elsevier
This study investigates the potential of using bulk soil electrical conductivity (EC bulk) to
predict pore water conductivity (EC pw) for assessing the contamination in the unsaturated …

Estimating the electrical conductivity of clayey soils with varying mineralogy using the index properties of soils

H Choo, J Park, TT Do, C Lee - Applied Clay Science, 2022 - Elsevier
Electrical conductivity assessment provides the valuable information required for
comprehensive subsurface characterizations. This study aims to extend the existing …

Evaluation of the freezing–thawing effect in sand–silt mixtures using elastic waves and electrical resistivity

M Kang, JS Lee - Cold Regions Science and Technology, 2015 - Elsevier
The purpose of this study is to investigate the effects of the freezing–thawing process on
soils using elastic waves and electrical resistivity. Sand–silt mixtures with different silt …

Estimation of hydraulic conductivity and porosity of a heterogeneous porous aquifer by combining transition probability geostatistical simulation, geophysical survey …

V Amiri, N Sohrabi, P Li, S Shukla - Environment, Development and …, 2023 - Springer
As the first attempt in Iran, the combination of electrical resistivity measurement of
groundwater and aquifer matrix with pum** tests and stochastic modeling of hydrofacies …

Real-time electrical resistivity measurement and map** platform of the soils with an autonomous robot for precision farming applications

I Ünal, Ö Kabaş, S Sözer - Sensors, 2020 - mdpi.com
Soil electrical resistivity (ER) is an important indicator to indirectly determine soil physical
and chemical properties such as moisture, salinity, porosity, organic matter level, bulk …

A feature engineering-assisted CM technology for SMPS output aluminium electrolytic capacitors (AEC) considering D-ESR-QZ parameters

AB Kareem, JW Hur - Processes, 2022 - mdpi.com
Recent research has seen an interest in the condition monitoring (CM) approach for
aluminium electrolytic capacitors (AEC), which are present in switched-mode power …

Relationship between hydraulic conductivity and formation factor of coarse-grained soils as a function of particle size

H Choo, J Kim, W Lee, C Lee - Journal of Applied Geophysics, 2016 - Elsevier
This theoretical and experimental study investigates the variations of both the hydraulic
conductivity and the electrical conductivity of coarse-grained soils as a function of pore water …

Volume, strength, and stiffness characteristics of expandable foam grout

WJ Han, JS Lee, YH Byun - Construction and Building Materials, 2021 - Elsevier
An expandable foam grout (EFG) is developed to fill underground cavities. The objective of
this study is to evaluate the volume, strength, and stiffness of the EFG during curing using …

Series-parallel structure-oriented electrical conductivity model of saturated clays

MF Hasan, H Abuel-Naga, P Broadbridge… - Applied Clay Science, 2018 - Elsevier
A new series-parallel model for electrical conductivity of saturated clays that considers
particles structure orientation is presented in this study. The new model introduces a simple …

Estimation of the swelling strain and swelling pressure of compacted bentonite using electrical conductivity

J Won, JU Kim, H Choo - Applied Clay Science, 2023 - Elsevier
Estimation of the swelling strain or swelling pressure is important for predicting the behavior
of compacted bentonite barriers. In this study, the electrical conductivity of compacted …