Seismic Performance and Ice-Induced Vibration Control of Offshore Platform Structures Based on the ISO-PFD-SMA Brace System
Pall-typed frictional damper (PFD) has higher capacity of energy dissipation, whereas Eyebrow shape memory alloy (SMA) has excellent superelastic performance.Therefore, combining PFD and SMA together as a brace system has a great prospect in vibration control of structures.This paper investigates the performance of offshore platform with three stru