Regarding the inconsistency between the structural design concept of the prefabricated high-piled wharf and the large-scale development trend of the prefabricated high-piled wharf, this paper combs the present situation of the structural research of the prefabricated high-piled wharf and puts forward the design methods of the prefabricated modular high-piled wharf.The design process is discussed in detail from five aspects：design principles, structural forms, calculation methods, structural measures and durability design of prefabricated modular high-piled wharf, and the key factors to be considered in the design.According to the specific structural form, the position and working conditions of the joint connection need to be checked, as well as the value of the dynamic coefficient of the component in the hoisting process.The research results provide a new idea for the design of fabricated high-piled wharf, and can provide reference for similar engineering design.