Abstract:215/5000 The prestressed concrete pipe pile is a kind of pile foundation with extruded or semi-extruded soil, which has the advantages of fast construction speed, high bearing capacity, reliable quality and simple site construction. However, a large number of engineering examples show that if the application conditions of pipe pile are not well understood and the treatment measures are not proper, engineering quality problems are likely to occur. Especially when used in coastal areas, if the thick silt soil layer is encountered, if effective measures are not taken in the process of pile construction and foundation earthwork excavation, pipe pile deviation, broken pile and other quality accidents may be caused. Taking a municipal project in Zhoushan city as the research background, this paper analyzes the control method of pipe pile deviation or fracture, and provides reference for the construction of prestressed pipe pile under silt soil layer.