Compound tubular pile of steel pipe in prefabricated PHC

The utility model discloses a compound tubular pile of steel pipe in prefabricated PHC, including the pile body, still including arranging the inside pile body inner chamber of pile body in, installing in the pile body inner chamber and taking the arris steel pipe, reinforcing bar braided steel reinforcement cage is installed to pile body inner chamber inner wall, the port of taking the arris steel pipe to lie in a pile body side end face is opened has chamfer steel pipe hole, chamfer steel pipe hole top plug has the sealing plug, sealing plug place pile body face -to -face mounting has the driving cap, and the sealing plug place different side end face of pile body terminal surface is connected with the stake point. The beneficial effects are that this compound tubular pile of steel pipein prefabricated PHC carries out slip casting to two steel pipe hole that lie in pile body one side, has promoted the manufacturing speed of the compound tubular pile of steel pipe in the whole PHC, carries out slip casting t