Structure for head anchorage of steel pipe pile and micro pile

摘要

According to the present invention, an upper part anchoring structure of a steel pipe pile allows a steel pipe pile to be inserted into the ground for base reinforcement through a perforated hole formed on base concrete forming a base of a conventional building, allows a circular steel plate to be coupled to an upper end of the inserted steel pipe pile, allows a plurality of support rods to be erected in the perforated hole of the base concrete, allows a lower part of the support rod to be fixed to the perforated hole of the base concrete, allows a coupling plate to be coupled to an upper part of the support rod, wherein the coupling plate is coupled with an upper surface of the circular steel plate coupled to the upper end of the steel pipe pile.