CONNECTING METHOD AND CONNECTING STRUCTURE BETWEEN FOOTING AND PRESTRESSED PRECAST CONCRETE PILE

摘要

PURPOSE: the construction method and an expansion foundation of connecting structure and prestressed-concrete pile are to minimize since damage does not have to form PC (a part) prestressing concrete pipe pile on reinforcing bar with pile length control unit, so that on top, stake is cut easily and quickly. ;CONSTITUTION: coupled structure prestressed-concrete pile and an expansion foundation are including one PC (1). The PC includes length control unit and tendon setting unit. Length control unit includes reinforcing bar inserting pipe. Reinforcing bar inserting pipe includes connection reinforcing bar (102). Stake is arranged in the head that connection reinforcing bar cutting a part executes task from length control unit. Connect the concrete-pile concrete that reinforcing bar forms an expansion foundation (200). Setting unit includes the tendon (101) of tendon, these tension, which have, is in pretext mode. ;The 2011 of copyright KIPO submissions