Get the New FHWA Drilled Shaft Manual

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

Dan’s Speaking Schedule

March 16, 2012 - "Advanced" Design and Construction Issues with Drilled Shaft Foundations; Case Histories - ADSC Equipment EXPO and Technical Conference - San Antonio, Texas

March 26-28, 2012 - State of the Art and Practice for Drilled Foundations - GeoCongress 2012 - ASCE/Geo-Institute - San Francisco, California

Other DBA Team Speaking Appearences

Tim Siegel (January 22, 2012): Innovative Techniques for Characterizing Karst Terrain, Workshop on Geo-innovation in Subsurface Exploration, TRB Annual Meeting, Washington, D.C.

John Turner and Robert Thompson (February 21-23, 2012): NHI Drilled Shaft Course - Kansas DOT, Topeka, Kansas

Robert Thompson (February 24, 2012): Conservatism in Drilled Shaft Design When Utilizing Rock Sockets, Alabama Transportation Conference, Montgomery, Alabama

Tim Siegel (March 15, 2012): Micropile Design Installation and Performance for the Foothills Parkway, ADSC Equipment EXPO and Technical Conference, San Antonio, Texas

Robert Thompson (March 15, 2012): Full-Scale Load Tests on Drilled Shafts in Tennessee and Georgia, ADSC Equipment EXPO and Technical Conference, San Antonio, Texas

Erik Loehr (March 15, 2012): Slope Stabilization Using Micropiles, ADSC Equipment EXPO and Technical Conference, San Antonio, Texas

TBA (April 10-12, 2012): NHI Drilled Shaft Course - South Carolina DOT, Columbia, South Carolina

Conferences, Meetings, Seminars, Workshops

Progress at Audubon Bridge

jja-west-pier-view-from-water-080813_3.jpg

Audubon Bridge Constructors (ABC) is making progress on the new John Jame Audubon Bridge near New Roads and St. Francisville, Louisiana. Steve has been spending quite a bit of time there looking at shaft excavations ,test shaft installations, and test pile installations. Paul made a trip in July and I made one earlier this month to give Steve a break. It is really amazing to be part of such a large bridge project. The amount of work required to build the foundations is incredible. I have posted a couple of slide shows below from the visits Paul and I made. Links to the slide shows and albums are on the project page.

Shafts W21 and W 5 – July 2008

 

Shaft W12 and West High Approach Test Shaft – August 2008


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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