ENLARGED ENDBEARING CAPACITY FOUNDATION USING CONE WITH SCREW AND IT'S WET PROCESS OF CONSTRUCTION WORK

摘要

PURPOSE: An enlarged end bearing foundation using a cone base fitted with a screw blade and a wet construction method thereof are provided to secure exact end bearing capacity easily by filling grout or concrete in the cone base. CONSTITUTION: An enlarged end bearing foundation includes a post(100) of pipe shape and a cone basis(300). The diameter of the cone basis is greater than that the post on top and reduces toward the bottom. The cone base is fitted with a screw blade(400) in a clothoid form on the outer surface. Grout or concrete is filled inside the post and cone base.