FOUNDATION PILE WITH HEAT EXCHANGE PIPING AND METHOD FOR BURYING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a foundation pile which has heat exchange piping along an outer peripheral surface thereof and has a small possibility to damage the heat exchange piping while being buried and to provide a method for burying the foundation pile.SOLUTION: A foundation pile 1 has heat exchange piping 40 to exchange heat with soil in the ground. The heat exchange piping 40 is arranged along an outer peripheral surface of the foundation pile 1. The foundation pile 1 also has a protection plate (a first flat plate 21, a second flat plate 22 and a third flat plate 23), on the outer peripheral surface thereof, which externally covers an entire portion of the heat exchange piping 40 positioned lower than a ground surface.