EXPERIMENTAL STUDY ON TOWING BEHAVIOR OF BUCKET FOUNDATION PLATFORM

Wang Daoguang; Zhao Xing; Zhang Puyang

doi:10.19912/j.0254-0096.tynxb.2021-1513

PDF(2826 KB)

Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (5) : 17-22. DOI: 10.19912/j.0254-0096.tynxb.2021-1513

EXPERIMENTAL STUDY ON TOWING BEHAVIOR OF BUCKET FOUNDATION PLATFORM

Wang Daoguang¹, Zhao Xing^2,3, Zhang Puyang³

Author information +

History +

Abstract

The towing process of bucket foundation platform under the condition of damaged middle compartment is experimentally studied. The motion behavior of the structure during the damaged sinking process and the inflated raising process is analyzed. The towing stability of the structure under different speed conditions is compared. The effects of the damage of the middle compartment and different speeds on the towing process of the structure are obtained. The test results show that the damage of the middle compartment has little impact on the towing stability of the bucket foundation platform. Therefore, the bucket foundation platform can be optimized, that is, the middle compartment of the foundation can be connected with the atmosphere to obtain better sinking effect.

Key words

offshore wind power / bucket foundation / damage of middle compartment / towing stability

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

Wang Daoguang, Zhao Xing, Zhang Puyang. EXPERIMENTAL STUDY ON TOWING BEHAVIOR OF BUCKET FOUNDATION PLATFORM[J]. Acta Energiae Solaris Sinica. 2023, 44(5): 17-22 https://doi.org/10.19912/j.0254-0096.tynxb.2021-1513

References

[1] 高建新, 刘学涛, 谢志元. 渤海油田可移动井口平台总体方案[J]. 中国海洋平台, 2017, 32(1): 26-32.
GAO J X, LIU X T, XIE Z Y.Overall plan on removable wellhead platform of Bohai sea oil field[J]. China offshore platform, 2017, 32(1): 26-32.
[2] 李大全, 曹慧军. 筒基井口平台在北部湾边际油田开发工程中的应用研究[J]. 中国海洋平台, 2013, 28(4): 8-11.
LI D Q, CAO H J.The application research for wellhead platform with suction pile in marginal oil field development[J]. China offshore platform, 2013, 28(4): 8-11.
[3] ZHANG P Y, HE S H, LIU Y G.Force transfer characteristics of composite bucket foundation for offshore wind turbines[J]. Journal of renewable & sustainable energy, 2016, 8(1): 013307.
[4] ZHANG P Y, ZHAO X, DING H Y, et al.The wet-towing resistance of the composite bucket foundation for offshore wind turbines[J]. Marine structures, 2021, 80: 1-32.
[5] 赵荥. 筒型基础气浮拖航过程气-液-固耦合机理及浮运特性试验研究[D]. 天津: 天津大学, 2019.
ZHAO X.Model test on air-liquid-solid coupling mechanism and floating characteristics for bucket foundation during air-floating towing process[D]. Tianjin:Tianjin University, 2019.
[6] DING H Y, FENG Z T, ZHANG P Y, et al.Floating performance of a composite bucket foundation with an offshore wind tower during transportation[J]. Energies, 2020, 13(4): 1-19.
[7] 闵巧玲. 复合筒型基础稳性及拖航运动特性分析[D]. 天津: 天津大学, 2018.
MIN Q L.Analysis of stability and towing motion characteristics of composite bucket foundation[D]. Tianjin: Tianjin University, 2019.
[8] 张浦阳, 石建超, 丁红岩, 等. 海上风电复合筒型基础结构浮运分析[J]. 太阳能学报, 2014, 35(11): 2313-2319.
ZHANG P Y, SHI J C, DING H Y, et al.Floating analysis of composite bucket foundation of offshore wind turbine[J]. Acta energiae solaris sinica, 2014, 35(11): 2313-2319.
[9] ZHANG P Y, DING H Y, LE C H.Towing characteristics of large-scale composite bucket foundation for offshore wind turbines[J]. Journal of Southeast University(English edition), 2013, 29(3): 300-304.
[10] DING H Y, ZHAO X, LE C H, et al.Towing motion characteristics of composite bucket foundation for offshore wind turbines[J]. Energies, 2019, 12(19): 3767.