METHOD AND APPARATUS FOR HIGH-SPEED CURING OF CEMENT MILK IN PERIMETER OF PILE USING HEATER PILE

摘要

Disclosed is a method for curing a heater pile which cures cement milk filled in between an excavated hole and a pile embedded in the excavated hole at a high speed. The method for curing a heater pile comprises: (a) a step of installing a heater in a middle hole formed in the pile to bring the heater into contact with a filling fluid filled in the middle hole; and (b) a step of heating the filling fluid by heat of the heater to transfer the heat from the filling fluid to the cement milk. In step (b), the heater can heat the filling fluid to cure the cement milk to desired strength or higher within a prescribed period of time.