From the Dynamic Assay, 10 precast piles in metallic profile of a 28-storey commercial building in the city of Bel?m/PA were analyzed, executed in soil, consisting mostly of sandy clay and silty sand. This study has as methodology the analysis of the geotechnical investigation of the studied area through the Standard Penetration Test; load transfer analysis; methods for predicting load capacity and settlement in driven steel piles, where the executive...