Estimation of subsurface porosities and thermal conductivities of polygonal tundra by coupled inversion of electrical resistivity, temperature, and moisture content data [PDF]
, 2020 Studies indicate greenhouse gas emissions following permafrost thaw will amplify current rates of atmospheric warming, a process referred to as the permafrost carbon feedback.
Atchley, AL +7 more
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Measuring the Content of Unfrozen Water in Frozen Soil Based on Resistivity
International Journal of Electrochemical Science, 2020 This study proposes a new method for calibrating the theoretical model of resistivity versus unfrozen water content in frozen soils. The method characterizes correlations between the soil mass resistivity and unfrozen water content in the frozen state by
Liyun Tang +4 more
doaj +1 more source
Iraqi Geological Journal, 2023 A 2D Electrical Resistivity Imaging survey was conducted at the Al-Jadiriya Campus of Baghdad University. The 2D resistivity survey was achieved on two profiles using the Wenner- Schlumberger configuration.
Waleed Al-Mahemmdi +2 more
doaj +1 more source
Investigation on soil resistivity of two‐layer soil structures using finite element analysis method
IET Science, Measurement & Technology, 2021 Effective grounding is the most important aspect in every electrical installation because it can ensure efficient equipment operation in the event of electrical faults.
Hazlee Azil Illias +2 more
doaj +1 more source
Applied Sciences, 2021 Bentonite slurry is widely used in underground and geotechnical engineering because of its strong ability of wall protection. Slurry penetration, which is of great significance for the soil stability, is difficult to observe directly during the soil and ...
Jiahua Mao +4 more
doaj +1 more source
On-sample water content measurement for a complete local monitoring in triaxial testing of unsaturated soils [PDF]
, 2012 To provide a complete local monitoring of the state of an unsaturated soil sample during triaxial testing, a local water content measurement device was adapted to a triaxial device comprising the measurement of local displacements (Hall effect ...
Cui, Yu-Jun +3 more
core +6 more sources
Assessment of Soil Electrical Properties in Selected Agricultural Soils of Puchuncaví, Central Chile
Agriculture, 2020 Precision agriculture requires a wide sampling procedure to determine the spatial variability of soil properties for adequate assessment of soil state and appropriate recommendations. Electrical geophysical methods (i.e.
Alekseev Ivan, Abakumov Evgeny
doaj +1 more source
Performance of Electrical Spectroscopy using a Resper Probe to Measure the Salinity and Water Content of Concrete or Terrestrial Soil [PDF]
, 2011 This paper discusses the performance of electrical spectroscopy using a RESPER probe to measure the salinity s and volumetric content {\theta}W of the water in concrete or terrestrial soil.
Settimi, A.
core +4 more sources
Influence of soil resistivity on stray current in power supply system of urban rail transit
Journal of Measurement Science and Instrumentation, 2022 In order to explore the influence of soil resistivity on stray current in power supply system of urban rail transit, we establish an equivalent circuit model of the rail-to-ground structure based on resistance network method first.
CHEN Wanglong, LI Yaning, WANG Ye
doaj
Effect of operating temperature on direct recycling aluminium chips (AA6061) in hot press forging process [PDF]
, 2013 A method of solid-state recycling aluminum alloy using hot press forging process was studied as well as the possibility of the recycled chip to be used as secondary resources.
Ahmad, Mohd Hafizi +8 more
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