GeoExpand
GeoExpand, a brand under EBP S.A., was founded in 2019 with the purpose of developing and commercializing resistance-enhancing products for the deep foundations industry worldwide. Our two primary technologies, the Expander Body and the Smart Cell, have been deployed in over 30,000 units across more than 200 projects in 16 countries. These technologies are designed to accelerate project timelines by up to 40% and reduce operational costs by up to 60%.
Leveraging an extensive network of commercial partners across North America, South America, and the Middle East, GeoExpand maintains active operations in 10 countries.
Expander Body
Similar to a steel balloon, the Expander Body is a collapsible steel device installed at the base of piles or anchors. Through controlled grout injection, the device expands to create a bulbous base, effectively compacting surrounding soil. This can increase toe diameter up to 1.2 m and enhance toe resistance by up to 400%. Compatible with any drilling method for anchors, micropiles, and piles, the Expander Body is a versatile technology that helps optimize foundation performance.
Smart Cell
The Smart Cell operates similarly to a hydraulic jack. During the grout injection process, the device expands axially, compressing debris or loose soil at the pile toe. This injection process can even uplift an entire 1.5 m-diameter, 30 m-long pile by a few millimeters, resulting in a stiffer service response and improved overall performance of the piles. The design of the device has been optimized to make it cost-effective for installation in 100% of the projects piles.
Benefits
- Optimized Foundation Geometries: Shorter or smaller-diameter foundation elements.
- Fewer Piles/Anchors: Lower the quantity and depth of structural elements.
- Material Savings: Reduce concrete and steel usage, streamlining site logistics.
- Cost Reduction: Foundation costs can drop by up to 60%.
- Faster Construction: Project timelines can accelerate by up to 40%.
- Real-Time Quality Control: Monitor 100% of foundation elements for assured quality.
- Reduced Carbon Footprint: Efficient designs minimize environmental impact.
Projects and Soil Conditions
Our technologies are primarily used in soil or soft rock conditions, though they have been adapted for diverse scenarios. Notable project applications include:
- Railway Bridges
- High-Voltage Power Lines
- Micropiles for Underpinning
- Anchors for Retaining Walls and Tunnels
- Pile Systems for Skyscrapers
Contact Information
We welcome inquiries at [email protected].
For more information, please visit our website at www.geo-expand.com
