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
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Audubon (JJA) Bridge Construction Update
By Robert Thompson, on January 14th, 2009
I have been too busy to post more photos from my trips to New Roads, LA in the fall to help Steve with the work at the Audubon Bridge project. It has been a flurry of activity as they worked to finish installing, tip-routing, and load testing all of the shafts in the river (done in December!). They have also completed and tested the land test shaft on the west side of the river and begun installing the land shafts. Throw in a lot of pile driving, including some 5-foot diameter pipe piles for temporary bents, and it has been a very busy site. All of the various tip-grouting, O-cell load tests on drilled shafts, and PDA testing of the pre-cast piles has been successful. As of today, the Mississippi River has come up and slowed things down a bit, but they should get all of the foundation completed within the next couple of months.
Some pictures I took on some of my trips are setup below. I have also experimented with embedding some video I took with my camera. The camera was not set on a very high video capture resolution, but I think they are good enough for you to get the idea of the shaft excavation and the pile driving activities.
More pictures here.
Previous posts here.
East Pier Construction – September 2008:
East Temporary Bent Pile Driving – September 2008:
West Side Construction and Other Stuff – October 2008:
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