Abaqus numerical simulation method is used to study the cracking state of the Prestressed High-Strength Concrete (PHC) pipe pile under the action of frost heave force, the performance degradation of the pipe pile during longitudinal cracking and the bearing capacity of the pipe pile under extreme wind loads. The results show that: the concrete cracks have little effect on the overall elastic modulus of the pipe pile in the case of no steel corrosion; the cracked pipe pile has stress concentration at the crack tip under extreme wind load, but the overall stability is not much different from that of the uncracked pipe pile. The research provides certain theoretical reference for ensuring the normal operation of PHC pipe piles in cold and humid environments.