Abstract:In order to save the cost, the suspended span conductor is used in shallow water with relatively low design requirements. The design process of the suspended span conductor is described in detail, and the equivalent model design in the design of suspended span conductor is proposed. The strength and Vortex-Induced Vibration (VIV) fatigue of the suspended span conductor are analyzed, and the method to improve the fatigue of VIV is proposed. The design framework and reference for the application of suspended span conductor in shallow water mobile platform are provided.