ENLARGED ENDBEARING CAPACITY FOUNDATION USING CONE AND IT'S CONSTRUCTION WORK METHOD

摘要

PURPOSE: An enlarged end bearing foundation using a cone base and a construction method thereof are provided to improve the end bearing capacity of the cone basis by enlarging the cross section of the tip of the post or pile. CONSTITUTION: A construction method of an enlarged end bearing foundation using a cone base comprises the steps of: deciding a base installation position, positioning a cone base(300) in the decided installation position, driving the cone base through a self-drilling hole by rotating and pressing, and injecting grout or concrete into a hollow post(100) and the receiving part of the cone base.