Helical Pier World Archives
Engineering Articles
HPW Under Fire
An article in Drilling Foundation, July, 2007 takes issue with HPW's Tale of Two Projects series
A Tale of Two Projects: Drilled Shaft vs. Helical Piers
by Rich Davis (Parts 1 - 3)
What's Wrong with this Foundation?
by Donald Bobbit, P.E. & Wayne Rogers, P.E.
How Many Piers?
by Gary Collins, P.E.: A clear-cut guide to helical pier spacing.
Production & Field Control of Helical Pier Installation
by Donald Bobbitt, P.E.: The relationship of installing torque and holding capacity
Corrosion - Part 1
by Rich Davis: how fast does steel really corrode?
Corrosion - Part 2
by Rich Davis: review of corrosion mitigation issues
Perko's Podcast with Science & Society
Dr. Perko's interview about lunar soils & helical piers
What An Engineer Needs to Know, by Gary Seider
The basics of helical pier design & usage
Capacity to Torque Correlation, by Howard Perko, Ph.D., P.E
Basic logic of a pre-engineered system
The Helical Pier Defined
HPW's Technical Review Board defines the helical pier
Manufacturing Articles
Helical & Anchor Foundation Seminar, by A.B. Chance
Contractor Articles
Martketplace Articles
Billy Mays (the OxyClean Guy) pushes Helical Piers on TV 8/08
DFI Helical Foundation & Tieback Committee Report, 1/08 - World of Concrete
World of Concrete Review, 1/08
New Chairman for DFI Helical Foundation & Tieback Committee, 1/08
DFI Helical Foundation & Tieback Committee Report, 11/07 - New Orleans
DFI Helical Foundation & Tieback Committee Report, 10/07
McClean Power acquires Composire Helical Pipe (CHPP), 07/07
HPW has Strong Showing at GeoDenver 2007, 02/07
ICC-ES Defers AC Approval, 02/07
DFI Helical Foundation & Tieback Committee Report from World of Concrete, 1/07
HPW Goes to Geodenver 2007, 01/07
Techno Metal Post is all the Rage on Treehugger.com, 11/06
On-Line Courses on Helical Pier Foundations & Tiebacks, 11/06
ICC-ES Posts Acceptance Criteria for Public Comment, 11/06
DFI Helical Foundation & Tieback Committee to meet at World of Concrete, 11/06
DFI Helical Foundation & Tiebacks Committee, 11/10/06
ICC-ES Acceptance Criteria Update at DFI, 11/06
Review of 31st Annual DFI Conference, 10/05
Manufacturers Work to Create ICC-ES Acceptance Criteria, 09/05
Profile of Today's Helical Pier Industry
General Articles
The Birth of the Helical Pier
The Evolution of the Helical Pier
Helical Pier World Community Articles
HPW Gains in Popularity, 12/06
HPW Demographics, 1/07
Industry Endorses HelicalPierWorld.com
