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Helical Anchors, Inc. (HAI), www.helicalanchorsinc.com, with manufacturing and corporate offices located in Minneapolis, MN, recently supplied (25) 2.375” O.D. (60 mm) with 0.190” wall (4.82 mm) helical piles with 10-12-14” helix bearing plates for deep foundation support for an addition to a high school in Minnesota. Access was very limited and vibration was a significant concern, so engineers selected helical piles. The piles were installed in stiff sandy lean clay to an average depth of 15 feet in order to meet the ultimate compression load of 20 kips.
HAI has the capacity to produce helical piles from ranging from 2.375” to 12.75” O.D. HAI manufactures leads, extensions, several types of new construction and repair brackets, push pier, tiebacks, etc. to satisfy customers and projects needs.
HAI Supplies (25) Deep Foundation Helical Piles for a High School Expansion in Minnesota
Helical Anchors, Inc.
5101 Boone Ave.
Minneapolis, MN 55428
P: 763-201-6552 • F: 763-536-9102