Prestressed slip-resisting pile for reinforcing side slope and its method

The present invention discloses a kind of prestressed sliding-resisting pile for reinforcing side stope and its method. It includes hoop reinforcement, steel bar and material-measuring pipe. The steel bars are distributed in the circumference of the hoop reinforcement, and the prestressed column body is set on the position near to sliding-resisting pile corresponded with sliding face. The sliding-resisting pile made up by pouring concrete possesses a hollow portion, and the prestressed columns are thoroughly arranged or locally arranged. It overcomes the defects of existent sliding-resisting pile, and possesses high-efficient and key reinforcement performance, can raise detection effect and makes the sliding-resisting pile more safe, more reliable and possess better sliding-resisting effect.