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Active Member
6 Years |
Brand Name : BS
Model Number : BS006
Helical piers, also known as helical anchors, piles or screw piles, are deep foundation
solutions used to secure new or repair existing foundations. Due to their design and
ease to install, they are most commonly used whenever soil conditions prevent standard foundation solutions. Instead of requiring large excavation work, they thread into the
ground. Helical piers are round or square, tubular or bar steel shafts with round helix
plates welded to them.
Shaft Size (inch) | Compression Load Limit | Ultimate Tension | Torsional Strength | Load Limit Torsional | ||
Square Bar | 1.5" SQ | 60,000 lbs. | 70,000 | 5,000 ft-lb | 55,000 lb | |
1.75"SQ | 90,000lbs | 100,000 | 10,500ft-lb | 100,000lbs | ||
2.00" SQ | 150,000lbs | 150,000 | 16,000ft.-lb | 150,000lbs | ||
2.25" SQ | 200,000lbs | 200,000 | 23,000ft-lb | 200,000lbs | ||
Round Tubular Shaft | 2.375" OD. 0.190(thick) | 50,000 lbs. | 45,000 | 4,500 ft-lb | 45,000 lb | |
2.875" OD. 0.217" (thick) | 120,000 lbs. | 115,000 | 9,500 ft-lb | 85,500 lb | ||
3.50" OD. 0.254" (thick) |
140,000 lbs. | 140,000 | 15,500 ft-lb | 108,500 lb | ||
4.50" OD. 0.290(thick) |
170,000 lbs. | 170,000 | 24,000 ft-lb | 144,000 lb | ||
4.50" OD. 0.337" (thick) |
195,000 lbs. | 190,000 | 30,000 ft-lb | 180,000 lb | ||
Screw piles/screw piling and helical (screw) piles Images |