Technical

• Vertical and Horizontal Dynamic Testing of a Double Helix Screw Pile (ppt) M. Elkasabgy, Ph.D. Candidate, University of Western Ontario Prof. M. H. El Naggar, Associate Dean of Engineering University of Western Ontario Dr. M. Sakr, Senior Geotechnical Manager – Almita Piling Inc.

 

• Pile Load Testing of Helical Piles and Driven Steel Pins in Anchorage, Alaska(pdf) Mohammed Sakr P.Eng., Almita Piling Inc. Richard Mitchells, P.E., and Jeffrey Kenzie, Duane Miller Associates

 

• Helical Piles for Power Transmission Lines (pdf) Mohammed Sakr, Ph.D, P.Eng. (July 2008)

 

• Structural Magazine Article on Screw Piles(pdf)

 

• Predicting the Axial Capacity of Screw Piles Installed in Western Canadian Soils(pdf) Kristen Tappenden (Spring 2007)

 

• Screw Piles: Use and Design (pdf) Kristen Tappenden (November 2006)

 

• Load Capacity Testing and Analysis of Residential Underpinning in Expansive Clay (pdf) W. Thomas Witherspoon (May 2006)

 

• Numerical Modeling of Time Dependent Pore Pressure Response Induced by Helical Pile Installation(pdf) Alexander Vyazmensky (February 2005)

 

• Installation and Load Testing of Helical Piles in a Sensitive Fine-Grained Soil (pdf) Christopher Weech (April 2002)

 

• Screw Anchor Test Program (Part I) Instrumentation, Site Characterization and Installation (pdf) Zhang, Chalaturnky, Roberston et al.

 

• Screw Anchor Test Program (Part II) Instrumentation, Site Characterization and Installation (pdf) Zhang, Chalaturnky, Roberston et al.