FOUNDATION PILE AND FOUNDATION STRUCTURAL BODY MAKING USE THEREOF AND CONSTRUCTION METHOD FOR THE FOUNDATION PILE

摘要

PROBLEM TO BE SOLVED: To provide a foundation pile positioning a wooden pile together with a pile located on the upper part thereof through rotation by rotating the pile connected to the upper part of the wooden pile to also give torque to the wooden pile and something like resistance against force for levitating a foundation by integrally fixing the wooden pile to the pile located on the upper part thereof, for example, even if weight of a building is leaned to the foundation because of ground slackness.;SOLUTION: The foundation pile K2 includes the wooden pile 1 and a pile constituent body 4. A spiral member 41 is provided to the inner circumferential surface on the lower part side of the pile constituent body 4. A stop plate 42 is provided on the part where the upper end of the spiral member 41 is located. A slippage preventive member 43 is provided on the outer circumference on the upper side of the pile constituent body 4. The pile constituent body 4 is combined with the wooden pile 1 by screwing the spiral member 41 to the upper part of the wooden pile 1. After the foundation pile K2 has been positioned in the ground, a ready-mixed concrete is cast in the pile constituent body 4 or in a foundation molding form, and the foundation pile K2 is combined with the concrete.;COPYRIGHT: (C)2004,JPO