隆起屈曲对海底管道近岸段设计的影响
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:


Effect of Uplift Buckling on Subsea Pipeline Design at Nearshore Section
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:

    针对隆起屈曲对于海底管道近岸段设计的影响,结合规范要求和工程实际情况,分别从海床环境特点、分析方法、施工要求等方面介绍海底管道隆起屈曲设计在近岸区域的特点。介绍近岸段设计中隆起屈曲与管道坐底稳定性、冲刷、渔业保护等其他风险的相互影响。详细论述近岸段海底管道隆起屈曲评估时需要重点关注的工程影响因素及相应的工程解决措施。结合近岸段施工特点,基于管道隆起屈曲保护的要求对不同的近岸段挖沟方式进行比较,提出针对施工阶段管道隆起屈曲保护的相关建议。

    Abstract:

    In view of the influence of uplift buckling on the subsea pipeline design at nearshore section, combined with the code requirements and engineering practice, the characteristics of uplift buckling design of subsea pipeline in nearshore area are introduced from the aspects of seabed environmental characteristics, analysis methods and construction requirements. The interaction between uplift buckling and other risks such as pipeline sit-on-bottom stability, scouring and fishery protection in the design at nearshore section is introduced. The engineering influence needed to be paid attention to in the uplift buckling evaluation of nearshore subsea pipeline and the corresponding engineering solutions are discussed in detail. Combined with the construction characteristics of nearshore section and based on the requirements of pipeline protection from uplift buckling, different trenching methods of nearshore section are compared. Some suggestions on the pipeline protection in the construction stage are put forward.

    参考文献
    相似文献
    引证文献
引用本文

黄钰,孙国民,余志兵.隆起屈曲对海底管道近岸段设计的影响[J].中国海洋平台,2021,(05):81-84

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: 2021-10-11
  • 出版日期: