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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

Reference Papers

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Drilled Shaft Base Cleanliness and Geometry from Newly Developed Equipment

Moghaddam, R.

Foundation Drilling Magazine, January 2019

January 2019

Foundation Base Material Strength Assessment for Drilled Pipe Piles Using Force and Displacement Data

Moghaddam, R. , Veslegard, G. , Hannigan, P. , Rausche, F.

Deep Foundations Institute; 2018

December, 2018

Texas Cone Penetrometer Foundation Design Method: Qualitative and Quantitative Assessment

DFI Journal – The Journal of Deep Foundations Institute, 2018

December 2018

Soil Damping and Rate Dependent Soil Strength Changes Due to Impact and Rapid Loads on Deep Foundations

Rausche, F. , Hannigan, P. , Alvarez, C.

Symposium: Tenth Int. Conf. on Stress Wave Theory and Testing of Deep Foundations, San Diego, 2018

June 2018

Combining Static and Dynamic Loading Test Results of Piles

Rausche, F.

Symposium: 10th Int. Conf. on Stress Wave Theory and Testing of Deep Foundations, San Diego, 2018

June 2018

State of the Art Dynamic Load Testing of ACIP Piles in the Americas

Alvarez, C. , Sellountou, A. , Rausche, F.

Symposium: Tenth Int. Conf. on Stress Wave Theory and Testing of Deep Foundations, San Diego, 2018

June 2018

Wave Speeds in Large Diameter Open-End Steel Pipe Piles

Hannigan, P. , Robinson, B. , Dasenbrock. D.

Symposium: Tenth Int. Conf. on Stress Wave Theory and Testing of Deep Foundations, San Diego, 2018

June 2018

Quality Control of Drilled Foundations for Base Cleanliness, Concrete Integrity, and Geometry

Moghaddam, R. , Belardo, D. , Piscsalko, G. , Likins, G.

Symposium: Tenth Int. Conf. on Stress Wave Theory and Testing of Deep Foundations, San Diego, 2018

March 2018

Savings From Testing The Driven-Pile Foundation For A High-Rise Building

Komurka, V. , Theiss, A.

Proceedings of the International Foundations Congress and Equipment Expo 2018, Orlando, FL ASCE/Geo-Institute, Geotechnical Practice…

March 2018

State of Practice and Advances in Quality Control Methods for Drilled Shafts

Piscsalko, G. , Hannigan, P.

International Foundations Congress and Equipment Exposition, IFCEE 2018: Orlando, FL

March 2018

Quantitative Assessment of Drilled Shafts Base-Cleanliness Using the Shaft Quantitative Inspection Device (SQUID)

Moghaddam, R. , Hannigan, P. , Anderson, K.

International Foundations Congress and Equipment Exposition, IFCEE 2018: Orlando, FL

March 2018

Bonner Bridge Replacement Project-Pile Driving Experience

Webster, S. , Webster, K.

International Foundations Congress and Equipment Exposition, IFCEE 2018: Orlando, FL

March 2018