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Recent Blog posts

Foundations for the New Sacremento Entertainment and Sports Center
Merry Christmas and Happy New Year from DBA
Kansas City Load Test Photos Added
New PEER Report – Evaluation of Collapse and Non-Collapse of Parallel Bridges Affected by Liquefaction and Lateral Spreading
Goethals Bridge Replacement – Webcam!

GeoPrac.net Headlines

Aquadata - A Web Based Water Quality Public Portal February 19, 2015
Bertha TBM Begins Moving February 19, 2015
How to Use Thermal Integrity Profiling to Assess Soil Nail Integrity February 19, 2015
Viaduct Inspections Show Settlement Problems Long Before Tunneling February 19, 2015
Latest Release of HoleBASE SI Transforms Laboratory Scheduling February 13, 2015

DBA Photo Albums

GeotechSearch.com

Specialists in Deep Foundation Design, Construction, and Testing and Slope Stability Problems

Get GEC 10 – The FHWA Drilled Shaft Manual

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

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Blog Archives

Dan’s Speaking Schedule

March 17-20, 2015: Bored Pile/Drilled Shaft comparison between European and North American Practices for design, IFCEE 2015, San Antonio , Texas

April10, 2015: Lymon C. Reese Distinguished Lecture, University of Texas, Austin , Texas.

May 8, 2015: Large Diameter Open-ended Pipe Piles, DFI SuperPile 2015, Kissimmee, Florida.

Other DBA Team Speaking Appearances

Paul Axtell (February 20, 2015): The Unexpected Consequences of a Small Side-Hill Fill, 63rd Annual University of Minnesota Geotechnical Engineering Conference, St. Paul, Minnesota.

Tim Siegel (March 20, 2015): Panel Discussion on Deep Foundations and Ground Improvement, IFCEE 2015, San Antonio, Texas.

Tim Siegel (March 17-21, 2015): Overburden Effect on the Axial Resistance of Instrumented CFA Piles, IFCEE 2015, San Antonio, Texas.

Ben Turner (March 17-21, 2015): Analysis of Drilled Shaft Settlement Caused by Liquefaction, IFCEE 2015, San Antonio, Texas.

David Graham (May 8, 2015): Case History: Construction and Testing of Minipiles Installed through Mine Waste Overburden, DFI SuperPile 2015, Kissimmee, Florida.

Conferences, Meetings, Seminars, Workshops

Links to geotechnical events are on our EVENTS page.

Geotechnical Resources

DFI Publications Catalog
FHWA Geotechnical Resources
Geoengineer Website
Geotechnical Virtual Library
Prof. Peck Legacy Site

Organizations

ADSC: The International Association of Foundation Drilling
AGP
ASCE – American Society of Civil Engineers
DFI – Deep Foundations Institute
Geo-Institute of ASCE
International Society for Micropiles
ISSMGE
PDCA – Pile Driving Contractors Association
The Moles
Transportation Research Board
United States Universities Council on Geotechnical Education and Research (USUCGER)