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Pile Driving Analyzer® (PDA) System
High strain dynamic load testing and pile driving monitoring system. Perform dynamic load testing on most types of deep foundations.
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Reference Papers
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Predicting Eccentric Stresses for Large Diameter Open Ended Pipe Piles
Presented at GeoCongress; 2022
March 2022
Top-Loaded Bi-Directional Test and the Conventional Bi-Directional Load Test, A Direct Comparison
Presented at DFI Annual; 2021
October 2021
Comparing Conflicting Conclusions from Different Integrity Testing Methods on the Same Drilled Shafts
Presented at DFI Annual; 2021
October 2021
Interpretation and Evaluation of Thermal Integrity Profiling Measurements
Presented at DFI Annual; 2021
October 2021
Top-Loaded Bi-Directional Test - A New Approach to Deep Foundations Load Testing
Presented at DFI Annual; 2021
October 2021
Top-Loaded Bi-Directional Testing System and Method of Using the Same. United States Patent No. 11,060.947
US No. 11,060.947
July 2021
An End Bearing Method for Evaluating Instrumented Becker Penetration Test Data for Site Characterization
Presented at USSD Annual Conference; 2021
April 2021
Refined Prediction of End Bearing through Multi-Level High Strain Dynamic Measurements
Presented at IFCEE, Dallas, TX; 2021
June 2021
Managing Risk with Innovative Deep Foundation Testing Solutions
Presented at IFCEE, Dallas, TX; 2021
May 2021
Bi-Directional Static Load Testing Results of an Augered Cast-In-Place Pile and a Drilled Displacement Pile
Presented at IFCEE, Dallas, TX; 2021
May 2021
Advances in Quality Control Methods for Bored Pile and Diaphragm Wall Foundations with Case Histories
Baltic Sea Geotechnical Conference 2021
January 2021
Quality Assessment of Drilled Shaft Foundations at the Jane Byrne Interchange
Presented at DFI Annual, 2020
October 2020
