Fig 1.
Diagram of spherical cavity expansion theory.
Fig 2.
Soil parameter measurement.
Table 1.
Measurement results of soil parameters.
Fig 3.
Indoor test of probe penetration into soil.
Fig 4.
Probe penetration resistance diagram.
Fig 5.
Comparison of theoretical resistance and experimental resistance.
Table 2.
Goodness of fit of theoretical resistance value.
Fig 6.
Model comparison results.