The months of September and October will be busy for several DBA team members speaking at a variety of conferences and events. Dan Brown and John Turner will be speaking at the ADSC/DFIDrilled Shaft Seminar and Field Day in Denver September 12 and 13. Dan will be giving the 4th Annual Osterberg Memorial Lecture at the DFI Educational Trust dinner being held on the evening of the 12th. Dan and John will be speaking mostly on construction issues during the seminar.
Later in the month, Dan and Robert Thompson are both featured at the 2012 Midwest Geotechnical Conference hosted by Ohio DOT in Columbus, Ohio. Dan will be speaking on base grouted shafts while Robert will give his presentation on the ADSC SE Chapter rock socket load test research program.
Back in April, Dan received news of a special honor…he was elected to membership in The Moles, a prestigious organization composed of individuals now or formerly engaged in heavy underground construction (tunnel, subway, foundation, marine, etc.). The organization has a limited membership (538 Active Members) and one must be nominated by a current member.
The Moles, a fraternal organization of the heavy construction industry, is the most prestigious organization of its kind in the world. Moles members are leaders in their profession who are dedicated to promoting the industry and supporting their colleagues through outreach programs and networking opportunities.
In addition to their fraternal activities, a significant mission of The Moles is to encourage young people to participate in heavy construction and its related fields. The Moles have several educational programs, cooperating with 20 colleges and universities, to further that objective, including an annual Students Day tour of construction projects, scholarships, student awards, and a Career Connection program.
Dan was elected along with 16 others this year. A list of the new Moles can be found in the April 2012 issue of Holing Through, the news bulletin of The Moles (available on their website). The new members were inducted in May.
Dan has been selected by the DFI Educational Trust to deliver the 4th Annual Osterberg Memorial Lecture. The lecture is given at a benefit dinner for the DFI Educational Trust Scholarship Funds. The dinner this year will be held in conjunction with the joint DFI-ADSC Seminar Drilled Shafts: Top to Bottom on September 12th in Denver. From DFI:
The Osterberg Memorial Lecture has been established in honor of Dr. Jorj Osterberg, inventor of the Osterberg Cell, to recognize innovations in the deep foundations construction industry and related to deep foundations engineering design, testing or education; all aspects of his lifelong contributions.
According to the invitation letter from DFI, the committee selects a “person who encompasses the spirit of the lecture which is to emphasize innovations or contributions to the deep foundation industry and related to deep foundation engineering design, testing or education, all aspects of Jorj Osterberg’s lifelong contributions.”
Today DFI Educational Trust is an independent charitable foundation of the Deep Foundations Institute. The TRUST manages the Annual Student Paper Competition, the Annual Young Professors Paper Competition, the History of Deep Foundations Poster Program, the Sustaining Membership Fund and the Paul DeBruyn Memorial Student Scholarship Fund, the Berkel & Company Contractors Inc. Scholarship Fund, and the Annual Osterberg Memorial Lecture. These programs, along with future initiatives, will play a large role in enabling better Industry-Academia communications by instilling an interest in the heavy construction and civil engineering sciences in both high school and college level students.
Currently the TRUST plans to awards annually four Student Scholarships in the amount of $12,500 each to undergraduates studying in the field of civil, geotechnical or construction engineering. Auburn University, Carnegie Mellon, University of California-Berkeley and University of Illinois are awarded the funds and select students based on the TRUST’s criteria of majoring in one of the above fields of engineering with interest in deep foundations construction and having financial need. Additionally the TRUST provides scholarships to high school students in partnership with the ACE Mentor Program for those interested in pursuing college studies in engineering or construction management. These scholarships are endowed through charitable donations and fund raising events, such as golf outings and benefit dinners.
Creating opportunities for students to see Industry in action is another large element of the DFI Trust mission, by providing affordable student attendance of DFI Conferences and technical seminars, site visits and live demonstrations or by bringing Industry Experts into the classrooms. The TRUST is proud to announce the formation of its first student chapter at UC-Berkeley in 2009.
DBA is proud to announce the addition of Nathan Glinski, E.I. to our staff. Nathan is a recent graduate of the Georgia Institute of Technology (like Dan and Tim! Go Jackets!). Nathan completed his M.S. in civil engineering at Georgia Tech where he also did his undergraduate work. While at Georgia Tech, Nathan was a research assistant under the supervision of Dr. David Frost, P.E. where he investigated the use of pile foundations as geothermal heat exchangers. In addition to his research, Nathan was a teaching assistant for an undergraduate geotechnical engineering course, gaining experience in a wide variety of laboratory soil tests as well as managing the grading of reports and homework for 100 undergraduate students. Nathan has been the resident summer intern for DBA since 2010 and will now be joining us full time as a staff project engineer.
On a more personal note, Nathan is also an accomplished trials motorcycle rider, having been riding since a youth. He has often ridden the courses and trails at the Trials Training Center (owned by Dan and co-located at DBA World HQ). He is a big volunteer/instructor/participant in events at the TTC, as seen in two posts last year here (helmet cam while riding a course), and here (instructor).
As you can see from his photo, he has adopted the official hairstyle of DBA. Coincidentally, being comfortable in a hard hat also means comfort when wearing your trials helmet!
The July/August 2012 issue of Deep Foundations features one of our newest employees, Dr. Michael Holloway, in its “People, Projects and Equipment” section. The article, entitled “D. Michael Holloway: Strong Mind, Strong Personality,” follows Mike’s education and career as a geotechnical engineer from his “outrageous streak” in high school to his current position at DBA. If you are interested in learning more about the “strong mind” and “strong personality” that is Mike Holloway, click the link above or check your mailbox for a copy of the latest copy of Deep Foundations, only from DFI.
This is not the first time we have been lucky enough to have one of our own featured in the “People, Projects and Equipment” section. Some of you may remember that Dan was featured in the Winter 2011 issue. A copy of that article and the associated blog post can be found here.
DFI held its 36th Annual Meeting October 18-21 in Boston, including the annual awards banquet. Dan was honored with the 2011 Distinguished Service Award at the banquet. The Christopher S. Bond Bridge in Kansas City, MO was honored with a Special Recognition award (one of 5 runners-up for the Outstanding Project Award). Photos of DBA folks at the event are posted below. All of the photos from the meeting can be found at this link.
Dan gave a presentation on the Alternate Technical Concept (ATC) that DBA supported for the I-70 Bridge over the Mississippi River in St. Louis, MO. The link to the presentation is below. (Some previous posts here and here and here; posts with links to other presentations here).
DBA is pleased to announce that Dr. D. Michael Holloway, P.E. has joined the DBA team. Mike is a recognized expert in driven pile foundation design and dynamic testing, in-situ testing, instrumentation, and earthquake engineering. His over 40 years of foundation and geotechnical engineering experience includes stints at the U.S. Army Corps of Engineers Waterways Experiment Station (WES) in Vicksburg, MS, and Woodward-Clyde Consultants in Oakland, CA. He founded InSituTech, which specialized in engineering deep foundations and applying insitu soil testing services.
When starting InSituTech, Mike broadened the professional practice beyond “conventional” PDA-related testing and analyses services. Rather than just test and report to satisfy QC requirements during construction, he applied dynamic testing and analyses to enhance foundation design and constructability, as well as to improve on-site troubleshooting of construction problems. The efforts paid off as the firm made significant changes in the way PDA services became integrated into the design/build process on several major marine facilities and bridge projects in the west and in the Pacific.
Mike is a Blue Devil, having earned his B.S., M.S., and Ph.D. at Duke University in North Carolina. Raised in New York, he made his way to California seeking engineering gold soon after his time at WES. He has been based there ever since.
Mike’s presence in California makes DBA a practically coast-to-coast firm (well, at least East Tennessee to California). We at DBA are excited at the expertise Mike adds to our portfolio and look forward to his contributions to the team. Welcome, Mike!
During a recent trip to Taiwan, Steve had the opportunity to participate in a lecture on base grouted drilled shaft foundations. He was invited to speak at a meeting of the Chinese Taipei Geotechnical Society (CTGS), also known as the Taiwan Geotechnical Society (TGS), by Dr. Prof. San-Shyan, Lin, National Taiwan Ocean University (current president of TGS). The meeting was held at the National Taiwan University of Science and Technology.
His visit on 21 June 2011 was noted in the August 2011 issue (Volume 5, No. 4, p82) of the ISSMGE Bulletin. During his lecture, Steve talked about the experiences of DBA with base grouting drilled shafts at the Audubon Bridge and the Huey P. Long Bridge on the Mississippi River in Louisiana. Steve said that base grouting has become a very common technology in Taiwan for high rise structures supported on drilled shafts.
The Transportation Research Board of the National Academies has published a National Cooperative Highway Research Program synthesis report by Dan and Robert: NCHRP Synthesis 418–Developing Production Pile Driving Criteria From Test Pile Data. This synthesis provides a survey of the current practices used by transportation agencies to develop pile driving criteria, with special attention on the use of test pile data. The report covers issues related to developing driving criteria, the current practices used by the responding agencies, recommended useful practices that were identified, along with descriptions of the practical approach several agencies use to integrate a range of technologies to develop pile driving criteria under typical conditions. The information collected indicates that practices used by transportation agencies to develop pile driving criteria for production pile installation can be described as highly variable in terms of the level and sophistication of the testing performed.
Included in the report are:
Responses from a survey sent to all 50 state departments of transportation plus the District of Columbia and Puerto Rico (44 of the 52 agencies provided responses).
Interviews performed by telephone or in-person of nine of the responding agencies selected based on the written survey responses.
A comprehensive literature review on the range of practices included in test pile programs and their use in developing production pile driving criteria.
Discussions of the survey results.
Useful practices identified from the surveys.
Identification of research needs for this topic.
To purchase the print version of this report or get a PDF, follow this link to TRB. Click the “View This PDF” to get the PDF.
Please note that if you order the printed version, Appendices B and C (copies of the completed survey forms and interview notes) are available via download only.
Specialists in Deep Foundation Design, Construction, and Testing and Slope Stability Problems