PILE FOUNDATION STRUCTURE HAVING ENHANCED HORIZONTAL FRICTIONAL FORCE OF FOUNDATION BOTTOM SURFACE

摘要

PROBLEM TO BE SOLVED: To provide a pile foundation structure constructed so that it can always hold the horizontal frictional force of building foundation bottom surface at a constant level despite ground subsidence.;SOLUTION: Foundation slab of a building is constructed in a vertically double structure, with the top foundation slab made with the building and fixed by the upper ends of supporting piles through penetration, and the bottom foundation slab separated from the top one is constructed on ground so as to be able to settle on the ground. These top and bottom double slabs are arranged in such a relation that horizontal forces can be transmitted to them in all directions.;COPYRIGHT: (C)2003,JPO