Table 1.
The physico-chemical property of silt clay.
Table 2.
Mineralogical properties of silt clay.
Fig 1.
Grain-size distribution curve.
Fig 2.
Schematic diagram of digital bridge resistance test structure.
Fig 3.
Schematic diagram of the structure of the nuclear magnetic test system.
Table 3.
Parametric results of function fitting.
Fig 4.
Resistivity of silt clay under different moisture content.
Table 4.
Parametric results of function fitting.
Fig 5.
Resistivity of silt clay under different dry densities.
Fig 6.
T2 curve distribution of samples with different dry densities.
(a) ρd = 1.45g/cm3 (b) ρd = 1.55g/cm3 (c) ρd = 1.65g/cm3.
Table 5.
The cut-off threshold for different samples.
Fig 7.
T2 curve distribution of samples with different initial moisture contents.
(a) w = 3.0% (b) w = 6.5% (c) w = 17.2% (d) w = 23.9%.
Fig 8.
Schematic diagram of the three phases and conductive paths of soil: m is the total mass of soil, ma is the gas mass, mw is the pore liquid mass, ms is the solid mass, V is the total volume of soil, Vv is the pore volume, Va is the gas volume, Vw is the pore liquid volume, Vs is the solid volume.
Table 6.
Parameter results of the model.
Fig 9.
Resistivity of silt clay under different volume moisture content conditions.
Fig 10.
Model verification of different soil resistivity.
(a) Yoon and Park (2001) (b) Kalinski and Kelly (1994).