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Company Research |
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2006 |
"Comparison of Constant Volume Swell Pressure and Oedometer
Load-Back Pressure." Thompson, R.W., Perko, H.A., and
Rethamel, W.D. |
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2005 |
"Underpinning
and Shoring for Underground MRI Research Facility at Ohio State
University." Howard A. Perko, Ph.D., P.E. |
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2004 |
"Introduction
to Corrosion and Galvanizing of Helix Foundations." Howard
A. Perko, Ph.D., PE. |
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2004 |
"Helical
Pier Foundations for Problem Sites." Dwight Sailer, Bryan
Soth |
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2003 |
"Lateral Capacity and Buckling Resistance of Helix Pier Foundations."
Howard A. Perko, PE |
|
2000 |
"Energy
Method for Predicting Installation Torque of Helical Foundations and Anchors."
Howard A. Perko, PE |
|
2000 |
"Suction
Compression Index based on CLOD Test Results." Howard A. Perko, PE,
Robert W. Thompson, PE, & John D. Nelson, Ph.D., PE. |
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See Also -
Deep Foundations Institute |
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