Get the New FHWA Drilled Shaft Manual

Get the NCHRP Synthesis 418 – Pile Criteria From Test Pile Data

Dan’s Speaking Schedule

September 12-13, 2012: Concrete used in Drilled Shaft Construction - ADSC/DFI Drilled Shaft Seminar - Denver, Colorado

Other DBA Team Speaking Appearances

D. Mike Holloway (May 17, 2012): A Driven Pile is a Tested Pile - Not So Fast - DFI SuperPile - Portland, Oregon

John Turner (September 12-13, 2012): Analysis & Design of Drilled Shafts - ADSC/DFI Drilled Shaft Seminar - Denver, Colorado

John Turner (September 12-13, 2012): Techniques for Drilled Shaft Construction - ADSC/DFI Drilled Shaft Seminar - Denver, Colorado

Conferences, Meetings, Seminars, Workshops

ADSC SE Chapter Research Project – Drilled Shafts Socketed into Rock

DBA is participating in a research project with the Southeastern Chapter of the ADSC investigating the axial resistance of drilled shafts socketed into rock formation in the Southeastern US. This page will be used to provide information on the project as it progresses.   Links to each test site page where you can find the reports, presentations, and other information specific to each site are below. Links to contributors to the project follow the site links.

Nashville, Tennessee Test Site

Lawrenceville, Georgia Test Site

List of Project Contributors (Financial and In-Kind Donations):

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ADSC Industry Advancement Fund

ADSC Southeast Chapter


AMEC


Dan Brown and Associates, PC


Foundation Technologies, Inc.


GeoHydro Engineers, Inc.


Georgia DOT


Georgia Institute of Technology


GeoTesting Express/GeoComp


Golder Associates


McKinney Drilling

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PSI, Inc.

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S&ME, Inc.

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Tennessee DOT

Archives

GeotechSearch.com

DBA Photo Albums

ADSC SE Drilled Shaft Research Project, Lawrenceville, GA Test SiteDBA Honors and Awards
JJA Pictures from Chris Ursery (FIGG)Hastings Bridge Construction
Ownesboro Hospital Ground ImprovementArtistic Construction - Vol 1
JJA Construction 2010LPV-145 Test Piles 2009-2010
DFI 2009JJA Construction - Shaft 3W South Load Test - October 2009
Huey P. Long Bridge Drilled Shafts - October 2009JJA Construction - Pier 2W - September 2009 Photos
Univ Kansas Research - Lateral Load Test on Drilled ShaftsHuey P. Long Bridge, New Orleans - Test Shaft Construction - July 16-19, 2009
GIWW West Closure Complex Test Piles June and July 2009Garden State Parkway Mullica River Bridge - Test Shaft Construction - June 2009