Foundation: Hollow Laminated Screw Pile (Pat Pend)

grabcad

15 Tonnes @ 250 KPa using 6 mm and 10 mm plate Hollow25 mm Dia 500 MPa Reo Bar reinforcing. Fillet welds are >6mmDiameter is 900 mm.Shaft can be smaller as per application in this case is 156 x 6 mm Seamless steam pipe.The objective was to reduce the transport weight for importation from China whilst providing superior performance of what would normally require 30 mm thick 350 MPa plate.