Connecting construction method for vertical prestressed tendon and anchoring steel bar of prefabricated solid pile

The invention relates to a connecting construction method for a vertical prestressed tendon and an anchoring steel bar of a prefabricated solid pile, and belongs to the technical field of prefabricated pile construction. The connecting construction method comprises the steps that a connecting sleeve is prepared firstly, then an inverted-truncated-cone-shaped jacket is installed on a prestressed tendon and clamped and fixed in an inverted-truncated-cone-shaped bayonet in the bottom of the connecting sleeve, a compression spring is installed in the connecting sleeve, then a pier head with a connecting thread is arranged at the end of the anchoring steel bar, and finally, the pier head is in threaded connection with the interior of a top sleeve opening of the connecting sleeve. The connecting construction method is high in practicability and easy to operate, the connecting quality of the pile head anchoring steel bars can be effectively guaranteed, the workload of field operators is relieved, cost is saved, and