Helical anchors foundation walls or retaining walls
Helical anchors foundation walls or retaining walls --Introduction
Helical piers are used for new construction and to support existing structures.
They are designed for applications in expansive soils, high water tables, fill areas,
and other areas where unstable soils require a deep foundation. In compression
they are used as footers and in tension they may be used to support retaining or
foundation walls. Helical piers are round or square, tubular or bar steel shafts with
round helix plates welded to them.
Helical anchors foundation walls or retaining walls --Spec
Shaft | size | 2 7/8" Tubular-0.203"wall |
2 7/8" Tubular-0.262"wall | ||
3 1/2" Tubular-0.300"wall | ||
4 1/2" Tubular-0.337"wall | ||
1 1/2" Square Bar | ||
1 3/4" Square Bar | ||
2 1/4" Square Bar | ||
Material | 40Cr ASTM-5140 | |
Helix | Diameter | 8" 10" 12" 14" etc |
Thickness | 3/8", 1/2" etc | |
Material | Q235 (ASTM A-36) | |
Number | 1,2,3,4 or more | |
Finish | Plain, Hot Dipped Galvanized, Painted, Powder Coating etc | |
Notes: Other sizes are available upon request.
Helical anchors foundation walls or retaining walls --Features
Lower cost for system and installation
Limited-access installation,all weather installation.
Enhanced foundation strength for new homes or buildings
Shafts/columns for assorted load requirements
Light equipment can be tailored to specific job needs
Limited excavation; minimal under-digging of building
Time-proven, technically sound system
Faster installation than many methods
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we will offer the best price, highest quality, excellent service for you.
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