Role of Advanced Technology - Resolve Inherent Dichotomy in High Strain Dynamic Testing-Video

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The paper presents an advanced method for independently measuring pile skin and tip resistance using sensors embedded at the pile head and tip. Because these resistances mobilize during different hammer blows, analyzing selected blows separately allows their optimal capacities and settlements to be determined, then combined through superposition. The Florida Department of Transportation method is compared with static load tests and is intended to improve capacity assessment over conventional signal matching. Independent measurements can support pile design, scour assessment, evaluation of predrilling and pile freeze or relaxation, uplift analysis, quality assurance, construction efficiency, and long-term foundation monitoring.

Keywords

pile skin resistance

pile tip resistance

embedded sensors

dynamic pile testing

foundation monitoring