Investigating scale effects in soil water retention curve via spatial time domain reflectometry

G Yan, T Bore, S Schlaeger, A Scheuermann, L Li - Journal of Hydrology, 2022 - Elsevier
The soil water retention curve (SWRC) is usually measured by the axis translation technique
(ATT), assuming a specimen thickness of a few centimetres. Usually, this assumption is …

Coupled hydraulic, mechanical and dielectric investigations on kaolin

T Bore, PN Mishra, N Wagner, M Schwing, T Honorio… - Engineering …, 2021 - Elsevier
A new integrated experimental and theoretical framework to simultaneously measure
mechanical, hydraulic and high frequency dielectric properties of soil during shrinkage was …

Dielectric spectroscopy measurements on kaolin suspensions for sediment concentration monitoring

PN Mishra, T Bore, Y Jiang, A Scheuermann, L Li - Measurement, 2018 - Elsevier
Sedimentation along with consolidation processes dictate the in situ engineering and
hydraulic behavior of a particulate system such as soil. With this in view, the present …

A new broadband dielectric model for simultaneous determination of water saturation and porosity

T Bore, M Schwing, ML Serna, J Speer… - … on Geoscience and …, 2018 - ieeexplore.ieee.org
In this paper, we propose a novel approach to broadband model relative effective complex
permittivity of soils (augmented broadband complex dielectric mixture model). The approach …

Experimental determination of frequency-and temperature-dependent electrical properties of water-saturated clays using spectral induced polarization and network …

T Bore, A Coperey, N Wagner, PN Mishra… - Measurement, 2022 - Elsevier
Impedance and vector network analyzer measurements are combined in order to measure
frequency dependent conductivity and permittivity of two different saturated clays …

Temperature dependence of the AC conductivity of illitic clay

Š Csáki, J Ondruška, V Trnovcová, I Štubňa… - Applied Clay …, 2018 - Elsevier
Electrical conductivity measurement was used to characterize thermophysical processes
occurring in illitic clay during firing. In this study, illitic clay was subjected to heating up to …

Device for the field measurements of frequency-dependent soil properties in the frequency range of lightning currents

D Kuklin - Review of Scientific Instruments, 2020 - pubs.aip.org
Existing approaches for the field measurements of the frequency-dependent soil properties
take a significant amount of time, making it difficult to obtain new experimental data and …

Asphalt content prediction model of asphalt mixtures based on dielectric properties

X Yu, Z Zhang, R Luo, T Huang, M Xiao - Materials and Structures, 2023 - Springer
Asphalt content, one of the important indicators of asphalt pavement quality evaluation, is
also an important basis for evaluating the segregation degrees of asphalt pavement …

[HTML][HTML] A flow through coaxial cell to investigate high frequency broadband complex permittivity: Design, calibration and validation

T Bore, G Yan, PN Mishra, T Brierre… - Measurement, 2024 - Elsevier
This paper presents a new apparatus: a large flow through coaxial cell designed for
broadband dielectric characterization of material under controlled hydraulic and chemical …

Effect of soil compaction on the measurements of complex dielectric permittivity spectrum with an open-ended antenna probe and the coaxial cell system

M Budzeń, M Kafarski, A Szypłowska, A Wilczek… - Measurement, 2024 - Elsevier
The paper proposes the use of dielectric spectroscopy to measure changes in dielectric
permittivity for soil subjected to compression. Density-dependent dielectric permittivity …