TOP TYPED PILE COMPRISING AND TOP-BASE CONSTRUCTION METHOD OF SOFT GROUND

摘要

A top file is started. Wherein the top type pile comprises: a horn-shaped hollow top portion that is narrowed downward; A hollow file main body having a predetermined length extended to a lower portion of the top portion; And a sidewall portion extending vertically from the edge of the rim portion located at the upper end of the top portion to the lower end portion of the pile main body portion and abutting the outer surface of the top portion and the pile main body portion and disposed on all sides of the top portion and the pile main body portion, Wherein when the plurality of top-shaped files including the side wall portions are installed on the soft ground, the side wall portions are brought into contact with the side wall portions of the neighboring top-shaped files.