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Helical Pile Engineer Article Archive
by Donald Bobbit, P.E. & Wayne Rogers, P.E.
by Gary Collins, P.E.: A clear-cut guide to helical pier spacing.
by Donald Bobbitt, P.E.: The relationship of installing torque and holding capacity
by Rich Davis: How fast does steel really corrode?
by Rich Davis: Review of corrosion mitigation issues
What An Engineer Needs to Know - The basics of helical pier design & usage
by Gary Seider
Capacity to Torque Correlation - Basic logic of a pre-engineered system
by Howard Perko, Ph.D., P.E
by George Runkle P.E.
by Gary L. Bowen, P.E.
A Tale of Two Projects: Drilled Shaft vs. Helical Piers (Parts 1 - 3)
by Rich Davis
The ICC-ES Acceptance Criteria for Helical Piers and Helical Anchors