南方能源建设Issue(3):80-85,6.DOI:10.16516/j.gedi.issn2095-8676.2015.03.016
海上风机导管架基础灌浆连接段受力分析
Analysis of Grouted Connection in Offshore Wind Turbine Jacket Foundation
徐荣彬 1元国凯 1刘晋超 1陈涛2
作者信息
- 1. 中国能源建设集团广东省电力设计研究院有限公司,广州510663
- 2. 同济大学土木工程学院,上海200092
- 折叠
摘要
Abstract
It is great theoretical and practical significance to carry out analysis of grouted connection in jacket foundation for under-standing its mechanism of force transfer, ensuring safety performance of offshore wind turbine support structures and optimizing de-sign of this part.In this study, DNV standard was firstly applied to conduct sensitivity analysis of parameters which affect perform-ance of grouted connection.Then finite element software was used to simulate it and can effectively simulate the contact of grouts with wall of steel and grout's constitutive relationship.Finally, some inportant rules and conclusionts were drawn from parameter sensitivi-ty analysis based on DNV standard.These conclusions facilitate a better understanding of mechanical characteristics of grouted con-nection in pre-piled jacket and help engineers to select the appropriate parameters for grouted connection design.Numerical simulation validates the reliability of grouted connection design.关键词
海上风电/导管架/灌浆连接段/DNV/有限元法Key words
offshore wind/jacket/grouted connection/DNV/finite element method分类
能源科技引用本文复制引用
徐荣彬,元国凯,刘晋超,陈涛..海上风机导管架基础灌浆连接段受力分析[J].南方能源建设,2015,(3):80-85,6.