Behavior of PCFCST Gusset K-Joints with Arc-Shaped Endplates in Wind Turbine Towers

Abstract

AbstractUnder the evolving trend of ultralong blades, ultrahigh towers, and large-capacity units in wind turbine systems, concrete-filled steel tubular (CFST) lattice towers demonstrate prominent advantages in terms of structural efficiency, material ...Practical ApplicationsThis study investigates a novel prefabricated connection system for CFST lattice towers used in wind farms. The proposed “arc-shaped endplate with blind bolts” connection replaces traditional on-site welding, offering a solution to ...