SLIME DISCHARGING METHOD, CAST-IN-PLACE PILE CONSTRUCTION METHOD, AND BAG BODY USED THEREIN

摘要

PROBLEM TO BE SOLVED: To provide a method for discharging slime generated in a drilled hole, a cast-in-place pile construction method capable of improving durability of a foundation by using the method for discharging slime, and a bag body used therein.;SOLUTION: A slime discharging tube and a bag body are inserted into the drilled hole, the bag body is inversely rotated while it is expanded, and the slime is discharged from the slime discharging tube. In this method for discharging slime, injected fluid is self-hardening fluid, and the self-hardening fluid is injected from an upper part of the bag body to form a cast-in-place pile.;COPYRIGHT: (C)2002,JPO