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Fractional Current Flow in the Subsurface Using Electrical Resistivity Method: A Laboratory Approach Cover

Fractional Current Flow in the Subsurface Using Electrical Resistivity Method: A Laboratory Approach

Materials and Geoenvironment
Volume 67 (2020): Issue 3 (September 2020)
By: James Adeyemo Adegoke,  Gideon Oluyinka Layade and  Temitayo Kadir  
Open Access
|Mar 2021

Figures & Tables

Figure 1

Electric field lines and equipotential surfaces on the surface of a uniform half-space around a single electrode: (A) hemispheric equipotential surfaces, (B) radially outward field lines around a source, and (C) radially inward field lines around a sink [19].

Figure 2

General resistivity measurement method of four electrodes

Figure 3

Schlumberger array for resistivity measurement, consisting of a pair of current electrodes (A, B) and a pair of potential electrodes (M, N).

Figure 4

The laboratory setup of three soil layers in a container

Figure 5

Resistivity measurement of soil layers against electrode spacing (AB/2) for the first arrangement.

Figure 6

Resistivity measurement (repeated) of soil layers against electrode spacing (AB/2) for the first arrangement.

Figure 7

Resistivity measurement of soil layers against electrode spacing (AB/2) for the second arrangement.

Figure 8

Resistivity measurement (repeated) of soil layers against electrode spacing (AB/2) for the second arrangement.

Figure 9

Resistivity measurement of soil layers in a container against electrode spacing (AB/2) for the third arrangement.

Figure 10

Resistivity measurement (repeated) of soil layers in a container against electrode spacing (AB/2) for the third arrangement.
DOI: https://doi.org/10.2478/rmzmag-2020-0015 | Journal eISSN: 1854-7400
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Language: English
Page range: 149 - 159
Submitted on: Oct 14, 2020
|
Accepted on: Jan 14, 2021
|
Published on: Mar 30, 2021
Published by: Sciendo
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
resistivity,
depth,
curve,
soil,
current
Related subjects:
Computer sciences,
Databases and data mining,
Geosciences,
Geodesy,
Geology and mineralogy,
Materials sciences,
Materials characterization and properties

© 2021 James Adeyemo Adegoke, Gideon Oluyinka Layade, Temitayo Kadir, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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