导管架式海上风机基础复合蜂窝防撞性能分析
DOI:
作者:
作者单位:

1.中国海洋大学;2.中国能源建设集团广东省电力设计研究院有限公司

作者简介:

通讯作者:

中图分类号:

基金项目:


Crashworthiness analysis of composite honeycomb for jacket offshore wind turbine foundation
Author:
Affiliation:

1.Ocean University of China,College of Engineering;2.China Energy Construction Group Guangdong Electric Power Design and Research Institute Co,Ltd

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:

    随着海洋资源开发的推进,海上风电装机容量的不断增长,海上风机基础结构也更容易发生船撞事故。因此,提出了一种运用于导管架基础的复合蜂窝防撞设备,通过ABAQUS/Explicit模拟了不同重量船舶以不同速度撞击有无防撞的风机基础产生的动态响应,并以等质量的传统橡胶防撞设备作为对比,验证了复合蜂窝防撞设备的防撞性能。结果表明,塔顶加速度与碰撞力峰值均有显著降低,证明了蜂窝防撞结构能够有效降低基础结构受到损伤的风险。同时,还将不同形状的四种蜂窝运用于防撞装备,结果显示防撞性能虽有较小差异但具有一定的一致性。

    Abstract:

    With the development of marine resources and the increasing installed capacity of offshore wind power, the offshore wind turbine infrastructure is more prone to ship collision accidents. Therefore, a composite honeycomb anti-collision equipment for jacket foundation is proposed. The dynamic response of ships with different weights hitting the fan foundation with or without anti-collision at different speeds is simulated by ABAQUS/Explicit, and the crashworthiness of the composite honeycomb anti-collision equipment is verified by comparing with the traditional rubber anti-collision equipment with the same mass. The results show that the peak acceleration and collision force at the top of the tower are significantly reduced, which proves that the honeycomb anti-collision structure can effectively reduce the risk of damage to the infrastructure. At the same time, four kinds of honeycomb with different shapes are applied to anti-collision equipment, and the results show that the anti-collision performance is consistent although there are small differences.

    参考文献
    相似文献
    引证文献
引用本文
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:2025-04-27
  • 最后修改日期:2025-05-19
  • 录用日期:2025-05-20
  • 在线发布日期:
  • 出版日期: