新型多功能模块化自升式平台稳性评估
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:


Stability Assessment of New Multi-Functional Modular Jack-up Platform
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    针对新型多功能模块化自升式平台,在前期重量预估、总体布置、舱室分舱的基础上,进行通用平台及安装各功能模块后的平台稳性分析研究。基于极限重心高度曲线法,根据规范稳性衡准,建立船体静水力模型和风载荷模型,研究多功能通用平台完整极限重心高度和破舱稳性极限重心高度,确定通用平台能够提供的极限重心高度;在此基础上,评估模块化典型装载工况,校核典型装载工况稳性。计算结果表明:通用平台和典型装载工况下,稳性裕度充分,完整稳性、破舱稳性和剩余稳性满足平台稳性衡准。

    Abstract:

    Aiming at the new multi-functional modular jack-up platform structure, on the basis of weight estimation, general layout and compartment subdivision, the stability analysis of the general platform and each functional module is carried out. The method of critical height of center of gravity curve is adopted. According to the standard stability criterion, the hydrostatic model and wind load model of the hull are established. The critical height of center of gravity for the integrity and breakage stability of multi-functional general platform is studied to determine the critical height of center of gravity that the platform can provide. On this basis, the typical loading conditions are evaluated and the stability of typical loading conditions is checked. The results show that the stability margin is sufficient under the conditions of typical loading, and the stability of integrity, damage and residual satisfies the stability criterion of the platform.

    参考文献
    相似文献
    引证文献
引用本文

于雯,王艳,张逊,豆海涛.新型多功能模块化自升式平台稳性评估[J].中国海洋平台,2020,(05):

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2020-11-06
  • 出版日期: