In addition to conventional steel helical piling, DFI is capable of providing bucket piles for your project needs.
In addition to conventional steel helical piling, DFI is capable of providing bucket piles for your project needs.
Bucket piles are a niche product primarily used for T&D projects with soft and/or wet soil conditions that make auguring a hole difficult. Rather than setting a steel or wooden pole directly into the ground, the pole is set into the bucket and crushed gravel is used to fill around it. Essentially, bucket piles replace a direct embed scenario.
In terms of design, bucket piles can be considered two-stage piles. The first stage, the upper shaft, is called “the barrel” and has a larger pile diameter. Diameter size ranges from 610 mm (24”) to 1524 mm (60”). The second stage, the lower section, is a helical pile with a smaller diameter known as “the lead”. The most common diameter sizes are 324 mm (12 ¾ ”) or 406 mm (16”).
Bucket piles can also be used in firmer soil conditions for any free-standing pole application where high moment or lateral capacities are required, including freeway lighting, communication towers and signage. In these instances, a transition cap may be secured on top of the bucket to create a surface, then the structure is mounted/fixed to it.
See how DFI is the right choice for your project.