A pioneer of the deep foundations industry has recently passed. Charles J. Berkel, 88, Chairman of the Board and Founder of Berkel & Company, one of the largest piling contractors in the U.S., passed away November 4, 2013. From DFI:
Berkel graduated from the University of Illinois in 1946 with a B.S. in Civil Engineering. A year later he began his career in deep foundation construction working for Intrusion-Prepakt in Chicago. While there he was the project engineer for the first commercial project supported on ACIP piles in the U.S. In 1959 he resigned from Prepakt and started his own company, Berkel & Company Contractors, specializing in pressure grouting and the installation of Auger Pressure Grouted (APG) piles. Over the decades, he grew the company to become one of the largest piling contractors in the U.S.
Funeral services were held Friday, November 8, 2013, in Lenexa, Kan. In lieu of flowers, the family suggests donations in Berkel’ s name to the University of Saint Mary, Leavenworth, Kan., the Sister Servants of Mary, Kansas City, Kan., or Sacred Heart Church in Shawnee, Kan.
Mr. Berkel was a Charter Member of Deep Foundations Institute (DFI), Berkel was the recipient of the 2007 DFI Distinguished Service Award, and a major donor to the DFI Educational Trust Scholarship Program.
You can read more about Mr. Berkel here.
It was recently announced that Robert Thompson is being recognized by the National Highway Institute (NHI) as an NHI Instructor of Excellence for fiscal year 2012. This award is given to NHI instructors who receive consistently high classroom evaluation scores, demonstrated commitment to the NHI adult learning philosophy, and for maintaining the highest standard of quality for transportation training. Here are the congratulatory words of NHI Director of Training Programs, Richard Barnaby:
Your nomination and selection for this award shows that training participants value the instruction you provide, that you stand far ahead of your peers, and that you have captured the respect of HHI’s Training Program Managers. This year you have continuously provided high quality instruction, shared your vast expertise and real world experiences, and have exceeded performance expectations.
Robert currently serves as an instructor for two NHI courses, NHI Course 132069, Driven Pile Foundation Inspection with co-instructor Keith Bennett of Gannett-Flemming and NHI Course 132014, Drilled Shafts – Construction Procedures and LRFD Design Methods with co-instructors Dan Brown and John Turner of DBA.
That is most certainly a job well done, Robert!
We would also like to announce that Paul Axtell has been named as the new chair of the Deep Foundations Institute (DFI) Drilled Shaft Committee, following Tom Hart of Black & Veatch. Paul certainly deserves the honor of this roll given his participation and contributions to the Drilled Shaft Committee.
As reported by the Minneapolis Star Tribune, Case Foundation recently finished constructing 40 drilled shafts at the St Croix River Crossing Project. Since early June, Case has been working at a feverish pace to construct the drilled shaft foundations for the new extradosed bridge between Minnesota and Wisconsin. As of November 8th, all of the drilled shafts are officially complete. General contractor Kramer is working to finish the pier footings and support tower bases by early 2014. Soon, the joint venture of Lunda and Ames will begin construction of the $380 million bridge superstructure.
As MnDOT’s foundation consultant for the project, DBA has been on site during much of the foundation construction over the past five months. Some pictures taken during this time, along with several pictures from MnDOT are available for viewing on our Picasa Page. More pictures and information can be found on the project website and Facebook Page, and the project can be viewed live via webcam. Previous DBA blog posts about the main project and the predesign load test program can be found here.
DBA is pleased to wrap up its role on the St Croix Crossing Project with a very positive outlook. The drilled shaft construction proceeded on schedule and as planned without unexpected challenges, and our strong client relationships with MnDOT continued to grow stronger. It was also nice to see familar faces from Case, Braun Intertec, and Parsons Transportation Group, many of whom we worked with us at Hastings. We very much look forward to working with these partners again in the future!
The Wisconsin DOT was set to request bids this week for repairs to the Leo Frigo Memorial Bridge on I-43 in Green Bay, with an anticipated start of construction on November 4th and reopening of the bridge on January 17th. The repair will consist of using drilled shafts installed adjacent to the existing piers with a post-tensioned extension of the pile cap to transfer the loads to the shafts. A schematic of the design from Wisconsin DOT (via Milwaukee Wisconsin Journal Sentinel)
Scot Becker, director of the Bureau of Structures and the state’s bridge engineer, said the fix will consist of installing four concrete shafts beneath five affected piers to take over support from corroded underground steel structures, called pilings. Then, the bridge itself will be jacked up 2 feet, and concrete and steel will be poured to keep the bridge in position.
The bridge, which spans the Fox River in Green Bay, has been closed since late September, after pilings became corroded and buckled under one of the piers, causing a 400-foot-long section of the bridge to sink 2 feet. Since then, it has drooped another half inch, and the state is monitoring the bridge for further movement.
An investigation concentrating mainly in the area from Quincy St. to the Fox River found that soil surrounding the pier contained industrial byproducts over wetlands, which caused the corrosion.
Temporary supports are already being installed by Lunda to shore up the sagging spans until the repairs can be completed.
The Green Bay Press Gazette has a page archiving all of their stories, videos, photos, etc. concerning this event.
Image: From GreenBayPressGazette.com
Early indications are that the settlement of the pier at the Leo Frigo Bridge in Green Bay, Wisconsin is the result of corrosion of the piling that supports the pier. Randy Post over at Geoprac.net has a post up with video and a link to this story in the Green Bay Gazette Press. From the story:
Corrosion of steel pilings below a support pier on the Leo Frigo Memorial Bridge in Green Bay caused Pier 22 to buckle last week, creating a long, deep dip in the bridge deck and forcing the bridge’s indefinite closure.
The 100-foot-long pilings under the pier were degraded from a combination of water and the composition of soil surrounding the bridge support, Wisconsin Department of Transportation officials said Thursday.
It appears that the suspect piers are in an area of fill, the composition of which may be contributing to the corrosion of the piles:
The investigation is focused on the area from the Fox River east to North Quincy Street on the east side of the bridge, where fill materials like foundry sand and organic materials are part of the soil profile.
“We’ve encountered all kinds of different things,” Buchholz said about soil samples in that area.
In addition to investigating the cause of the settlement of the pier, the bridge has been inspected by the Wisconsin DOT and is not in danger of collapse. As a precaution, the bridge remains closed during the investigation.
Happy Karl Terzaghi’s Birthday, my friends! Yes, it is time to raise our coffee, espresso, tea, wine, beer or other beverage to toast the Father of Modern Soil Mechanics as has been our custom here at the DBA blog.
As I pondered what to write this year, I perused a couple of books and ended up looking through my copy of Richard Goodman’s “Karl Terzaghi – The Engineer as Artist”. Among the many stories and accounts, I found this passage recounting an incident in the late 1950s (Ch. 17, pp245):
At this critical time, the world was reminded of the terrible consequences of dam failure when Board member Andre Coyne’s Malpassat Dam failed in France, causing more than 400 deaths (in Frejus, very near Ruth’s 1939 refuge on the French Riviera). It failed on the initial filling of the reservoir due to geological weakness in one of the rock abutments of the very thin concrete arch.Later Karl would express sever criticism of the decision to bold such a structure on a geologically inadequate site. But now he comforted his distraught colleague, writing that “failures of this kind are, unfortunately, essential and inevitable links in the chain of progress in the realm of engineering, because there are no other means for detecting the limits to the validity of our concepts and procedures…. The torments which you experienced should at least be tempered by the knowledge that the sympathies of your colleagues in the engineering profession will be coupled with their gratitude for the benefits which they have derived from your bold pioneering.”
Throughout the book, Goodman does an excellent job of showing the different facets of Terzaghi, and this is no exception. He had a reputation of being a tough, direct, and straight-forward engineer that did not pull punches. Here we see a somewhat softer side as he comforts a colleague, who was an expert in his own right.
If you have not read Goodman’s book, I highly recommend it for all Terzaghi fans! It is published by ASCE and can be found through the ASCE Bookstore, or at other book retailers. (Disclosure: Neither DBA or any of its employees receive any commissions, compensation, or other considerations for promoting this book.)
Picture Source: nbcchicago.com
While several of the DBA staff were at the DFI 38th Annual Conference on Deep Foundations last week, we received texts and calls from colleagues wondering if we had been called about the apparent foundation failure at the Leo Frigo Memorial Bridge in Green Bay, Wisconsin. As of now, DBA has not been asked to be involved with the evaluation. The Wisconsin DOT is currently investigating. Our friend, Randy Post over at Geoprac.net has a post on the event, including a CNN video report that also recounts some other more dramatic bridge failures that were NOT due to foundation failures.
This bridge was built in 1980 and the “failure” is limited to a single pier that has subsided or settled a couple of feet in a rather sudden manner.
The Green Bay Press Gazette has this article with some video. There is also an article noting that a petroleum pipeline is near the subject pier.
Actual failures of a foundation are rare, so if this is such a case, this will make a very interesting case history once the cause is determined. Stay tuned for more developments.
As involved as we are in the deep foundations industry (and just returning from the DFI annual conference), it seemed appropriate to take time to highlight several upcoming events in the industry. All of these are great opportunities to get PDH credits, do some networking, and build relationships in the deep foundations industry. Most are cooperative efforts of one or more of the G-I, DFI, PDCA, and ADSC. All of them have a line-up of great speakers that are leaders in the industry. Click on the links below to learn more about each one.
14th Annual Design and Installation of Cost-Efficient Piles Conference
Wednesday, October 23, 2013
Sheraton North Houston, Houston, TX
The DICEP conference will present modern approaches to maximize Efficiency, Effectiveness and Economy (E3) of driven piles through a series of presentations including driven pile design, testing, evaluation and case studies. Steel sheet pile design and corrosion protection are also addressed.
Drilled Shaft Foundations Seminar – Reliability in Drilled Shaft Foundations
Thursday, November 7, 2013
Hilton Midtown, New York, NY
The program will feature presentations by leading industry design engineers and civil engineering contractors on some problems encountered with drilled shaft foundations and how those problems were solved.
Driven Pile – A Foundation for the 21st Century
Wednesday, November 13, 2013
Loews Vanderbilt Hotel, Nashville, TN
- A one-day specialty seminar on driven piles
- Featuring 11 presentations by key industry professionals
- Provides 6 PDH credits for all participants, including 1 PDH on Ethics
Here are few open Calls for Abstracts (by order of due date):
IFCEE 2015 – March 17-21, 2015 – San Antoniio, TX – Due October 28, 2013
DFI 39th Annual Conference on Deep Foundations – October 21-24, 2014 – Atlanta, GA – Due January 10, 2014
DFI Superpile 2014 – June 19-20, 2014 – Cambridge, MA – Due February 3, 2014
Although 2015 seems like a long way away, when you are planning the largest foundation engineering and construction conference in the U.S., you need to get started early! The organizing committee for the the 2015 International Foundations Congress and Equipment Exposition (IFCEE 2015) has released the Call for Abstracts here at the conference website.
This conference will be at the JW Marriott in San Antonio, Texas, March 17-21, 2015 and is hosted by a joint effort of ADSC: The International Association of Foundation Drilling (ADSC), Deep Foundations Institute (DFI), Geo-Institute of the ASCE (G-I), and Pile Driving Contractors Association (PDCA). The program will include technical paper sessions (as poster or podium presentations), panel discussions and debates, indoor exhibits, an outdoor equipment exposition, educational short courses, technical committee meetings, and networking events.
Time for a quick update on two projects owned by MoDOT on which DBA was involved.
First, the official opening of the Missouri Route 5 – Hurricane Deck Bridge Replacement was held on September 7th.
History was made on Sept. 7, 2013when state and local officials cut the ribbon on the new Hurricane Deck Bridge during a ceremony held in the center of the new structure. The bridge officially opened to traffic in the late evening on Monday, Sept. 9. The original bridge is now closed and will be prepared for demolition during the remainder of 2013. Final demolition will take place in the spring of 2014.
Check out this time lapse video of the bridge being built.
Last, the new Mississippi River Bridge in St. Louis.
They have closed the gap on the bridge – lots of neat photos here showing the final deck panels in place. Here they are placing the final edge girders. Finally, here is a link to the live construction cameras.