Ground Screws vs Screw Piles
Ground screws and screw piles both serve as deep foundation systems to support various structures, yet they differ significantly in their design, installation methods, and applications. Screw piles, also referred to as helical piles, feature helically shaped steel shafts with one or more helices attached, commonly installed using hydraulic machinery that rotates the piles into the ground. Conversely, ground screws, akin in design to screw piles, are typically smaller and installed manually or with lightweight equipment, featuring a helical blade or screw-like structure at the bottom for anchorage in diverse applications.
