“辽河一号”风机安装船结构设计

Structural design of “Liaohe No.1” wind-farm installation vessel

"辽河一号"风机安装船根据自身特点,在遵循规范的前提下进行结构设计。设计以降低结构质量为主要目标,同时兼顾考虑建造的施工便利和工艺优化,从材料选取、结构布置、节点设计等方面进行论述。经有限元计算,分析结果表明:各工况下结构强度满足规范要求。

The structure of ＂Liaohe no.1＂ wind-farm installation vessel is designed hased on the relevant regulations according to its characteristics. The design aims at reducing the structural weight with the consideration of the construction convenience and the technique optimization from material selection, structural arrangement, node design, etc. The FEM results show that the structural strength can meet the regulation requirements under each operation condition.