Bottom Driven Cased Mini Piles

The installation of bottom driven piles is quick and efficient. A thin walled steel tube, closed ended, is driven in lengths of 2 to 6m using an internal drop hammer on to a dry concrete plug. The tubes are joined by a full fillet weld as the installation proceeds. The depth of the piles are designed using a predetermined set or length criteria. Once the required depth is reached the tube is filled with high slump concrete or grout.

  • 1 Ton Mini Pile Driver
  • Weight: 800kg
  • Length: 1.4m
  • Height: 2.3m
  • Width: 700-900mm
  • Typical Pile Diameter: 150-200mm
  • Typical Load Capacity: 100-200kN
  • 2 Ton Mini Pile Driver
  • Weight: 1500kg
  • Length: 2.2m
  • Height: 2.4m
  • Width: 1000mm
  • Typical Pile Diameter: 150-300mm
  • Typical Load Capacity: 100-500kN
  • 12 Ton Mini Pile Driver
  • Weight: 12000kg
  • Length: 5m
  • Height: 7m
  • Width: 3m
  • Typical Pile Diameter: 200-350mm
  • Typical Load Capacity: 300-800kN
  • Small lightweight equipment
  • Low noise and vibration
  • No spoil to be removed
  • Minimal site preparation
  • Piles self-testing when
  • driven to a set