Double -row pile foundation pit support structure

The utility model discloses a double -row pile foundation pit support structure, including drilling the bored concrete pile and with the drilling bored concrete pile sets up side by side vertically spouts the stake soon, drilling the bored concrete pile with the vertical respective top of stake of spouting soon all is equipped with guan liang, each the guan liang of drilling bored concrete pile passes through tie -beam interconnect rather than the vertical guanliang who spouts the stake soon who corresponds, vertical its length direction of stake edge that spouts soon segments to set up, vertical bottom of spouting the stake soon has first enlarged footing anchoring body, the vertical stake inside of spouting soon wears to be equipped with the stake of perpendicular precast reinforced concrete side regularly, the drilling bored concrete pile has been buried water horizontally rotating underground and is spouted the stake and revolve spraying column with the anchor rope rather than thevertical respective pile