SHOE FOR REINFORCING TIP OF STEEL PILE

摘要

PURPOSE: A shoe for reinforcing a tip of a steel pile is provided to improve the end bearing capacity of the steel pile by inserting and integrating the reinforcing shoe in the lower of the steel pile after forming a single tube expanded by a tube expander to correspond to the diameter of an outer peripheral surface of the steel pile and the reinforcing shoe by welding various substructures to the lower end of the single tube. CONSTITUTION: A shoe(10) for reinforcing a tip of a steel pile(20) is formed by welding a substructure to the lower end of a single tube(11) of which the diameter is expanded to the same with the outer diameter of the steel pile along inner and outer peripheral surfaces of the single tube which is contacted to the substructure, forming the outer peripheral surface of the lower end of the steel pile in a corner cut-off form, and inserting and integrating the reinforcing shoe with a combining device.