Hanover, MD, November 30, 2021 – Keller North America (Keller) announces the acquisition of Voges Drilling Inc., a drilled shaft contractor in New Braunfels, Texas, with over 30 years of experience. Voges will now operate as Keller. Combining their […]
Drilled shaft foundations as well as retaining walls such as tangent and secant pile walls typically have a verticality requirement as part of the specifications. These requirements ensure that the moments and stresses in the […]
This is a really nice video for folks new to the industry who want to learn about drilled shafts. It has some great photos and hits the high points of what the advantages of drilled […]
The IHC Fundex 5600 is the newest and largest multifunctional foundation drill rig in Dutch equipment maker’s line. This rig has a leader or mast that is 50 to (optionally) 56 meters in length (164-184 […]
The November/December issue of ADSC’s excellent magazine is available online. Features in this issue include: Texas Shafts Installs Deep, Battered Drilled Shafts for Dallas Bridges Post Grouted Drilled Shaft Research Part II ADSC’s 2014 DROS […]
I love how the Atlantic Cities article starts, they use the phrase "only in New York", which is very appropriate in this case! Foundation drilling has commenced for a project that will create 26 acres […]
Anderson Drilling has a unique tradition dating back to the founders of the compnay where they name most items in their fleet of foundation drilling equipment. They recently purchases a 48-inch Atlas Copco cluster drill […]
The Burj Khalifa is founded on pile supported raft foundation consisting of 194 bored-in-situ piles or drilled shafts as we commonly call them in the US with a 12 foot thick mat. The piles were […]
The Louisiana Transportation Research Center has released a report that presents the reliability-based analyses for the calibration of the resistance factor for load and resistance factor design of axially loaded drilled shafts. Here is the […]
The FHWA is partnering with a virtual who’s-who of geotechnical engineers and contractors specializing in drilled shafts and grouting to perform a research project on post-grouting (aka base-grouting or tip-grouting) of drilled shafts. More details […]
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