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Dan’s Speaking Schedule

September 21-23, 2010 - NHI Drilled Shaft Course, Iowa

October 5-6, 2010 - 42nd STGEC, Charleston, West Virginia

October 14-15, 2010 - DFI 35th Conference on Deep Foundations, Hollywood, California

October 19-21, 2010 - - NHI Drilled Shaft Course, Iowa

November 10, 2010 - ADSC Drilled Shaft Seminar, New York, New York

December 1-2, 2010 - TRB 27th Bridge Conference, San Antonio, Texas

Other DBA Team Speaking Appearences

Tim Siegel (Sept 30-Oct 1, 2010): North Carolina ASCE Section Annual Meeting, Asheville, NC

Robert Thompson (October 5-6, 2010):42nd STGEC, Charleston, West Virginia

Tim Siegel (October 29, 2010): Deep Foundation Design - Axial Capacity, Settlement, and Lateral Resistance, Norfolk, Virginia

Tim Siegel (December 16, 2010): Shallow Foundation Design, Atlanta, Georgia

Steve Dapp (January 11, 2011): 2011 Louisiana Transportation Conference, Baton Rouge, Louisiana

Conferences, Meetings, Seminars, Workshops

kcICON – Christopher S. Bond Missouri River Bridge, Kansas City, Missouri

kcicon-bridge-1.jpg kcikon.jpg

Christopher S. Bond Missouri River Bridge – Kansas City, Missouri.

Download DBA Project Summary Sheet – Christopher S. Bond Bridge

Design and Construction Challenges at kcICON Bridge_Deep Foundations_Spring 2010

Axtell, P.J., Thompson, W.R., and Brown, D.A. (2009). “Drilled Shaft Foundations for the kcICON Missouri River Bridge”, Deep Foundations Institute 34th Annual Conference on Deep Foundations, Conference Proceedings 2009, October 21-23, 2009, Kansas City, Missouri, pp. 3-12.

Project Status: Active with scheduled completion June 2011.

Project Websites:Project Home Page.

DBA Client: Parsons Transportation Group, the bridge designer and lead corridor designer.

DBA Services: DBA performed geotechnical engineering and design of the drilled shaft foundations for the bridge piers. Other services included:

  • QA review of the geotechnical reports for the remaining geotechnical work on the project corridor, including bridges, retaining walls, and slopes
  • Developing and analyzing the drilled shaft load test plan
  • Geotechnical engineering consulting during trial shaft installation
  • Geotechnical engineering consulting during production shaft construction

Project Highlights: The kcICON project in Kansas City, Missouri is a $245 million project to improve and upgrade about four miles of the I-29/35 Corridor through Kansas City.  The project features a landmark cable-stay Missouri River bridge and will upgrade Interstate 29/35 to six lanes (expandable to eight lanes) from north of the Route 210/Armour Road interchange to Independence Ave.  Construction began in Spring 2008.  Full service to all lanes will be restored by June 1, 2011 and final construction completed by July 31, 2011.  The cable-stayed bridge is approximately 1700 feet long, with the two cable-stayed spans supported by a single pylon. The main channel span is 550 feet and the back span is about 450 feet.  Approach spans vary in length from 110 to 165 feet.

Eight drilled shafts support the main pylon with rock sockets 10.5 feet in diameter.  The land-based bents are supported with drilled shafts bearing on rock ranging in diameter from 6.5 to 8 feet in diameter.  Tip grouting was utilized to enhance the bearing resistance of the shafts at Bent 5 on the north side of the river.  Steel H-piles were used to support the end bents (abutments).

A sacrificial test shaft was installed and tested in the center of the pylon using the O-Cell testing device.  The test results allowed an ultimate unit side shear resistance of up to 16 ksf and an ultimate unit end bearing resistance of up to 165 ksf be used for rock socket design.

Photos by DBA:

kcICON Soil Borings and Test Shaft
kcICON River Bridge – Pylon Shaft Construction (Photos Courtesy of MoDOT)
KcICON River Bridge – Bents 3 and 4 – November to February 2009
KcICON River Bridge – Bent 1, Bent 5, and Pylon – March 2009

News Links:

Kansas City Star 19 May 09

ENR 30 Nov 07

MoDOT Press Release 14 Nov 07

Key Participants:

Owner: MoDOT_logo.jpg Missouri Department of Transportation

Design/Build Team:

PCC Logo.jpg Paseo Corridor Constructors, a joint venture of:

Massman Logo Solid.jpgMassman Construction Company,Clarkson.jpg Clarkson Construction Company, and Kiewit 2c-color.jpgKiewit Construction.

Project Designers:

logo-parsons.gif Parsons Transportation Group and TranSystems Logo.png Transystems

Geotechnical Engineers:

Dan Brown and Associates, LLC and Terracon.jpgTerracon.

Archives

GeotechSearch.com

DBA Photo Albums

Artistic Construction - Vol 1JJA Construction 2010
LPV-145 Test Piles 2009-2010DFI 2009
JJA Construction - Shaft 3W South Load Test - October 2009Huey P. Long Bridge Drilled Shafts - October 2009
JJA Construction - Pier 2W - September 2009 PhotosUniv Kansas Research - Lateral Load Test on Drilled Shafts
Huey P. Long Bridge, New Orleans - Test Shaft Construction - July 16-19, 2009GIWW West Closure Complex Test Piles June and July 2009
Garden State Parkway Mullica River Bridge - Test Shaft Construction - June 2009JJA Construction - Base Grouting and Other Construction - June 2009
JJA Construction - Shaft Excavation, PIle Driving, and Cofferdams - May 2009JJA Construction - East Pier and East High Approach - April 2009
KcICON River Bridge - Bent 1, Bent 5, and Pylon - March 2009JJA Construction - West Pier and West High Approach Shafts - April 2009