Advances in Civil Engineering / 2019 / Article / Tab 5

Research Article

A Method for Cavity Scale Estimation Based on Ground-Penetrating Radar (GPR) Explorations: An Experimental Study

Table 5

Calculation results of the difference in soil depths and scales between the predicted cavity and the identified cavity.

TypeCavity no.Soil depth (m)Longitudinal section (m)Cross section (m)
Predicted cavityIdentified cavityDifferencePredicted cavityIdentified cavityDifferencePredicted cavityIdentified cavityDifference

SM#50.630.600.031.451.000.451.501.000.50
#120.540.60−0.061.531.000.531.501.000.50
#130.840.90−0.061.761.000.761.801.000.80

SP#10.260.30−0.040.830.500.330.800.500.30
#110.320.300.020.860.500.360.900.500.40
#60.320.300.021.301.000.301.301.000.30
#150.280.30−0.021.221.000.221.301.000.30
#20.540.60−0.061.030.500.531.100.500.60
#70.640.600.041.591.000.591.601.000.60
#160.590.60−0.011.521.000.521.501.000.50

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.