PHC slant socketed pile construction method

The invention relates to the technical field of cast-in-place concrete pile construction, in particular to a PHC slant socketed pile construction method which is used for PHC pipe pile and socketed core construction, the PHC pipe pile comprises a straight pile and an inclined pile, the inclined pile and the straight pile of the PHC pipe pile are hit, pile sinking is completed, an inner hole of the PHC pipe pile is drilled through a percussion drill after pile sinking, and before drilling, the inner hole of the PHC pipe pile is drilled through a percussion drill; according to the construction method, a hollow hammer head and a construction device are improved, the construction process of the PHC slant socketed pile is smoothly completed, and the construction method comprises the steps of drilling, grouting, hole cleaning and inspection, reinforcement cage manufacturing, transportation and installation, socketed core concrete pouring and finally pile forming detection, and the construction method successfully s