多模块连接半潜式平台稳性对比分析

为开发我国海洋丰富的渔业、油气和旅游资源,可以在指定海域布设超大型浮式结构物,作为综合保障基地,提供船舶停靠、人员居住、渔业加工、油气开发、环境监测、飞机起降等多种功能.考虑到建造、运输等因素,超大型浮式结构物一般由多个相同或相似模块连接组成.本文基于一型半潜式平台模块,分别开展单、双、三模块的稳性分析,并对其稳性分析结果进行对比分析,探讨模块数量对平台稳性的影响,为超大型浮式结构物的后续设计与运营提供参考.

Comparison analysis of multi-module semi-submersible platform stability

In order to explore the fishery, oil and gas, and tourism resources in the ocean, Very Large Floating Structures (VLFS) can be deployed in appointed sea-region as a logistic base with various functions such as a floating harbor, accommodation, fishery processing, oil and gas exploration, environment surveillance, aircraft landing and taking off, etc. Considering of building and transportation, VLFS are connected with some same or similar modules. In this paper, based on onesemi-submersible module, the stability analysis of one module, two modules and three modules were carried out, the stability analysis results were compared, and the stability influence on module number of semi-submersible platform were discussed. This paper can be a reference for the following design and operating of VLFS.