海洋工程旋梯基座疲劳分析方法探究

Research on Fatigue Analysis Method of Marine Gangway Foundation

海洋工程旋梯结构具有一定的特殊性,目前尚无统一标准或合适的方法计算该结构的疲劳强度。在对旋梯受力分析的基础上,借鉴海洋吊机的疲劳分析方法,以半潜式海洋平台为例,分析其旋梯基座的疲劳强度,确保结构设计的安全与合理性。

Due to the particularity of marine gangways,there is no uniform standard or suitable method to check the fatigue strength of marine gangways.Based on the analysis of gangway stress and the fatigue analysis method of marine cranes,the fatigue of gangway foundation is analyzed by taking semi-submersible offshore platforms as an example to ensure the security and rationality of structure design.