The latest issue of Deep Foundations Magazine is available online from the Deep Foundations Institute (DFI). The September/October 2017 issue cover story is about the 2017 OPA Winning Project – The Expansion and Preservation of the Andrew Mellon Building in Washington D.C. This project involved adding a basement beneath the existing foundations of the National Historic Landmark. Berkel & Company Contractors designed micropiles to serve as the shoring system and the permanent deep foundation elements.
DFI Announces the 2012 Outstanding Project Award Winner – The Route 9A Pedestrian Tunnel at the World Trade Center
Hawthorne, NJ (December 1, 2012): The Deep Foundations Institute (DFI) presented the 2012 Outstanding Project Award (OPA) to the Port Authority of New York and New Jersey for the design and construction of the Route 9A Pedestrian Tunnel at the World Trade Center in New York City. The award was presented to Robert Yin of the Port Authority of New York and New Jersey at the Awards Banquet during DFI’s 37th Annual Conference on Deep Foundations in Houston.
[Editor] Read on for the rest of the press release from DFI. [/Editor]
A temporary micropile underpinning foundation system was used to support the abutments of the US 69 bridge over the Kansas River near Kansas City, KS while repairs to the abutment bearing devices were performed. This post is based on my notes from the presentation titled “Emergency Micropile Underpining of the U.S. 69 Truss – Kansas River Bridge” by Jim Brennan, Assistant [State?] Geotechnical Engineer with KDOT. It was the first presentation of the 34th Southwest Geotechnical Engineers Conference in Phoenix this week. Read on for more.