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Showing 1 to 1 of 1 for “"Portable seismic property analyzer (PSPA)"”.
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Assessment of highway condition using combined geophysical surveys
… non-destructive geophysical tools, GPR and the PSPA, in assessing the condition of the pavements, composed of different construction materials. The GPR data were acquired using a 1.5 GHz antenna along five traverses spaced at two ft. intervals approximately 1000 ft. long. On the other hand, the …