METHOD TO INSTALL COMPOUND PILE HAVING INNER PILE INSTALLED THROUGH SUCTION PILE

摘要

The present invention relates to a method to install a compound pile having an inner pile installed through a suction pile. More specifically, the present invention relates to the method of installing a compound pile penetrating a suction pile which lowers a water level in an outer casing installed in an upper portion of a suction pile to drive the suction pile into the ground, and makes the water levels in the outer casings different from each other to correct a tilt of a structure during installation. After driving the suction pile into the ground, a hydraulic pressing unit is used with the suction pile as a reaction body to press an inner pile to the bedrock to prevent the structure from sinking.;COPYRIGHT KIPO 2016