关键词: 带缆桩, 可拆卸, 螺栓, 有限元方法

Abstract: In the design of the ocean survey ships and working ships, the improvement of the deck utilization and the optimization of the arrangement of the working deck are the development trends of the design of such ships. The removable bollard has increased flexibility of the deck utilization by comparison with the welded fixed bollard. It is easy for the users to make full and reasonable use of the stern deck according to the task requirements. The bolted connection node of the removable bollard for full-scale ships are designed and analyzed by comparison with the finite element simulation results. It can provide reference for the application of the removable bollards.

Key words: bollard, removable, bolt, finite element method (FEM)