HOLDING POWER INCREASEMENT APPARATUS OF PILE AND CONSTRUCTION METHOD OF PILE HAVING THEREOF

摘要

PURPOSE: A supporting force enhancing apparatus for a pile and an installation method thereof are provided to facilitate the insertion of piles and improve the pull-out resistance and supporting forces of the piles. CONSTITUTION: A supporting force enhancing apparatus for a pile comprises one or more blade members(20) which are pivotally coupled to a pile(10) and opened to the sides upward or downward. Each blade member has a horizontal resisting part for resisting an external force that is horizontally exerted on the pile inserted in the ground.