深海平台分析和设计中的关键力学问题

Key Mechanical Problems in Analysis and Design of Deep-sea Platform

深海采油平台与传统的导管架平台有很大不同,主要体现在动力响应、主要结构件形式、主要结构块之间的连接方法和分析方法方面.文章对深海平台的上述特点作了评述.,并根据初步的数值分析结果指出:现有的商业软件并不能完全解决深海平台设计中的问题,其中还有很多需要深入研究的内容.

Deep-sea platform is very different from jacket platform, The primary differences are the dynamic response, the main structure members, the method of connection between main structural models and the analyzing method. In this paper, the characteristics of deep-sea platform above mentioned are reviewed. More, based on the preliminary numerical study, the authors indicate that the existing commercial software cannot solve all the problems encountered in the process of design. There are many open questions that require a study in-depth.