Contributing Authors - Helical PIer World

 
        Contributing Authors
The following authors have submitted papers to Helical Pier World or have allowed us to publish some of their previous works:

Donald Bobbitt, P.E
Production & Field Control of Helical Pier Installation    

Donald Bobbit, P.E. & Wayne Rogers, P.E.
What's Wrong with this Helical Foundation?    

Gary Bowen, P.E.
Helical Piers & Polyurethane Foaming

Samuel Clemence, Ph.D., P.E.
Uplift Behavior of Anchor Foundations in Soil
The Uplift and Bearing Capacity of Helix Anchors in Soil
Uplift Capacity of Helical Anchors in Sand
Measurement of Lateral Stress Around Multi-Helix Anchors in Sand
Dynamic Uplift Capacity of Helical Anchors in Sand
Helical Anchors:  Overview of Application and Design

Gary Collins, P.E.
Why Helical Piers?
How Many Piers?    

Ryan Hardesty, P.E.
Helical Piers vs. Drilled Concrete Piers    

Bob Hoyt
, P.E.
Strength Assessment of Helix Plates for Helical Piers
Drive Rite Pier System Engineering Manual
Ram Jack Engineering Handbook
Buckling of Helical Anchors Used for Underpinning
Uplift Capacity of Helical Anchors in Soil

A
lan Lutenegger, Ph.D., P.E.
Use of In Situ Tests to Predict Uplift Performance of Multi-Helix Anchors
Shinkage of Clays


Mamdouh Nasr
Large Capacity Screw Piles

Howard Perko, Ph.D., P.E.
Introduction to Corrosion and Galvanizing of Helix Foundations
Lateral Capacity and Buckling Resistance of Helix Pier Foundations
Energy Method for Predicting the Installation Torque of Helical Foundations and Anchors

Gary Seider, P.E.
Buckling of Helical Anchors Used for Underpinning
Eccentrically Loaded Helical Pier Systems
Eccentric Loading of Helical Piers for Underpinning
Helical Piles with Grouted Shafts – Practical Overview
What an Engineer Needs to Know