陆上风电装配式梁板基础结构疲劳性能分析

白久林; 肖宗翰; 王瑞毅; 王宇航; 杨庆山

doi:10.19912/j.0254-0096.tynxb.2024-1629

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (1) : 634-644. DOI: 10.19912/j.0254-0096.tynxb.2024-1629

陆上风电装配式梁板基础结构疲劳性能分析

白久林^1,2, 肖宗翰^1,2, 王瑞毅^1,2, 王宇航^1,2, 杨庆山^1,2

作者信息 +

FATIGUE PERFORMANCE ANALYSIS OF PREFABRICATED RAFT FOUNDATION STRUCTURE FOR ONSHORE WIND TURBINES

Bai Jiulin^1,2, Xiao Zonghan^1,2, Wang Ruiyi^1,2, Wang Yuhang^1,2, Yang Qingshan^1,2

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摘要

为探究风致循环荷载作用下装配式梁板基础的疲劳性能,建立装配式基础-地基-机组-塔筒的一体化分析有限元模型。在此基础上,采用推力系数法对叶轮风荷载时程进行模拟并考虑塔筒风场的尾流效应,分析额定、停机工况下装配式基础的动力响应并确定基础疲劳热点。最后,建立基于S-N曲线法并考虑风速和风向共同影响的疲劳性能分析方法,根据各疲劳工况下的热点应力时程数据,评估装配式基础热点的疲劳寿命。结果表明：新型装配式梁板基础后浇拼缝的疲劳损伤主要由其垂直风向的额定工况风速段引起;拼缝在机组设计寿命内不会发生疲劳破坏,装配式基础疲劳性能良好。

Abstract

To investigate the fatigue performance of prefabricated beam-slab foundations under wind-induced cyclic loads, an integrated analytical finite element model of the prefabricated foundation-soil-turbine unit-tower was established. On this basis, the thrust coefficient method was adopted to simulate the wind load time history of the impeller, while considering the wake effect of the tower wind field. The dynamic response of the prefabricated foundation under rated and shutdown operating conditions was analyzed, and the fatigue hotspots of the foundation were identified. Finally, a fatigue performance analysis method based on the S-N curve and considering the combined effects of wind speed and direction was established. According to the hotspot stress time history data under various fatigue conditions, the fatigue life of the hotspots of the prefabricated foundation was evaluated. The results show that： the fatigue damage of the cast-in-place joint of the new prefabricated beam-slab foundation is mainly caused by the rated operating condition wind speed segment in the vertical wind direction; the joint will not suffer from fatigue failure within the design life of the turbine unit, and the prefabricated foundation exhibits excellent fatigue performance.

导出引用

白久林, 肖宗翰, 王瑞毅, 王宇航, 杨庆山. 陆上风电装配式梁板基础结构疲劳性能分析[J]. 太阳能学报. 2026, 47(1): 634-644 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1629

Bai Jiulin, Xiao Zonghan, Wang Ruiyi, Wang Yuhang, Yang Qingshan. FATIGUE PERFORMANCE ANALYSIS OF PREFABRICATED RAFT FOUNDATION STRUCTURE FOR ONSHORE WIND TURBINES[J]. Acta Energiae Solaris Sinica. 2026, 47(1): 634-644 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1629

中图分类号： TU375

参考文献

[1] 中华人民共和国国家发展和改革委员会. “十四五”现代能源体系规划[R/OL]. (2022-03-22)[2024-03-11]. https://www.ndrc.gov.cn/xxgk/zcfb/ghwb/202203/t20220322_1320016.html.//National Development and Reform Commission of the people's Republic of China.Modern energy system planning in the 14th five year plan[R/OL]. (2022-03-22)[2024-03-11]. https://www.ndrc.gov.cn/xxgk/zcfb/ghwb/202203/t20220322_1320016.html.
[2] GWEC. GWEC Global Wind Report 2025[R]. Global wind energy council, 2025.
[3] 白久林, 王瑞毅, 王宇航, 等. 陆上风电装配式基础结构研究综述[J]. 土木与环境工程学报(中英文), 2024, 46(3): 80-93.BAI J L, WANG R Y, WANG Y H, et al. A review of onshore wind turbine prefabricated foundation structures[J]. Journal of civil and environmental engineering, 2024, 46(3): 80-93.
[4] 白久林, 杨俊杰, 王瑞毅, 等. 预应力连接型全装配式梁板风电基础结构设计方法与受力性能[J/OL]. 土木工程学报, 1-12[2026-01-26]. https://doi.org/10.15951/j.tmgcxb.24090752.BAI J L, YANG J J, WANG R Y, et al. Design method and mechanical performance of prestressed connection type fully prefabricated beam-slab wind power foundation structure[J/OL]. China civil engineering journal, 1-12[2026-01-26]. https://doi.org/10.15951/j.tmgcxb.24090752.
[5] 王瑞毅. 陆上风电装配式梁板基础结构受力性能研究[D]. 重庆: 重庆大学, 2024.WANG R Y. Study on mechanical performance of assembled beam-slab foundation structure for onshore wind power[D]. Chongqing: Chongqing University, 2024.
[6] GAO Q F, DONG H, DENG Z W, et al.Wind-induced dynamic amplification effects on the shallow foundation of a horizontal-axis wind turbine[J]. Computers and geotechnics, 2017, 88: 9-17.
[7] 王振扬. 基础环式风机基础动力响应特性与疲劳破坏加固方法研究[D]. 武汉: 武汉大学, 2022.
WANG Z Y.Study on dynamic response characteristics and strengthening method of embedded-ring wind turbine foundation[D]. Wuhan: Wuhan University, 2022.
[8] BØRSHEIM H. Concrete fatigue of onshore wind turbine foundations[D]. Stavanger: University of Stavanger, 2020.
[9] KALAN O.Fatigue life assessment of 5 MW onshore wind turbines[D]. Istanbul: Boğaziçi University, 2010.
[10] SHABAN S N.Towards the design of Gravity-based wind turbine foundations[D]. Toronto: University of Toronto, 2017.
[11] 张保成, 贾志刚, 于喆昌, 等. 小型风力发电机偏航系统动力学分析[J]. 太阳能学报, 2021, 42(5): 387-393.ZHANG B C, JIA Z G, YU Z C, et al. Dynamic analysis of yaw system for small wind turbines[J]. Acta energiae solaris sinica, 2021, 42(5): 387-393.
[12] 李万润, 郭赛聪, 张广隶, 等. 考虑风速风向联合概率分布的风电塔筒结构风致疲劳寿命评估[J]. 太阳能学报, 2022, 43(5): 278-286.LI W R, GUO S C, ZHANG G L, et al. Assessment on wind-induced fatigue life of wind turbine tower considering joint probability distribution of wind speed and wind direction[J]. Acta energiae solaris sinica, 2022, 43(5): 278-286.
[13] 李万润, 吴王浩, 范科友, 等. 考虑土-结构相互作用的大型风电结构地震响应分析[J]. 土木工程学报, 2022, 55(S1): 39-48.LI W R, WU W H, FAN K Y, et al. Seismic response analysis of large wind power structure considering soil-structure interaction[J]. China civil engineering journal, 2022, 55(S1): 39-48.
[14] 李万润, 范科友, 杜永峰. 考虑叶片旋转效应的风力发电塔架结构风-震耦合响应分析[J]. 工程力学, 2023, 40(4): 193-204, 256.LI W R, FAN K Y, DU Y F. Response analysis of wind turbine structure considering blade rotation effect under wind-earthquake coupling[J]. Engineering mechanics, 2023, 40(4): 193-204, 256.
[15] NGO D V, KIM D H.Seismic responses of different types of offshore wind turbine support structures[J]. Ocean engineering, 2024, 297: 117108.
[16] 戴靠山, 赵志, 毛振西. 风力发电塔筒极端动力荷载作用下破坏的对比研究[J]. 振动与冲击, 2019, 38(15): 252-257, 272.DAI K S, ZHAO Z, MAO Z X. Failure of a wind turbine tower under extreme dynamic loads[J]. Journal of vibration and shock, 2019, 38(15): 252-257, 272.
[17] 刘洋. 土体的动模量和阻尼比的试验技术研究[D]. 大连: 大连理工大学, 2006.
LIU Y.Experimental study on dynamic modulus and damping ratio of soil[D]. Dalian: Dalian University of Technology, 2006.
[18] TEMPLE J V D. Design of support structures for offshore wind turbines[D]. Delft: Delft University of Technology, 2006.
[19] 董霄峰, 贾业萌, 李文倩, 等. 考虑气动阻尼影响的海上风电筒型基础整机运行状态振动模拟研究[J]. 海洋工程, 2024, 42(1): 11-23.DONG X F, JIA Y M, LI W Q, et al. Vibration simulation study of offshore wind turbine with bucket foundation considering the influence of aerodynamic damping in operational state[J]. The ocean engineering, 2024, 42(1): 11-23.
[20] 白久林, 李晨辉, 王宇航. 考虑RNA运行作用的近海风电结构TMD振动控制研究[J]. 太阳能学报, 2023, 44(8): 524-534.BAI J L, LI C H, WANG Y H. Research on tmd vibration control of offshore wind turbine considering RNA operation[J]. Acta energiae solaris sinica, 2023, 44(8): 524-534.
[21] 邵振州. 风电场尾流快速模拟方法及应用研究[D]. 北京: 华北电力大学, 2019.SHAO Z Z. Wake fast simulation method and its application in wind farm[D]. Beijing: North China Electric Power University, 2019.
[22] GB 50135—2006, 高耸结构设计规范[S]. GB 50135—2006, Code for design of high-rising structures[S].
[23] GB 50009—2012, 建筑结构荷载规范[S]. GB 50009—2012, Building constructions-specifications for loads of architectural structures[S].
[24] 王修琼, 崔剑峰. Davenport谱中系数K的计算公式及其工程应用[J]. 同济大学学报(自然科学版), 2002, 30(7): 849-852.WANG X Q, CUI J F. Formula of coefficient K in expression of davenport spectrum and its engineering application[J]. Journal of Tongji University(narural science), 2002, 30(7): 849-852.
[25] 王富生, 张洵安, 岳珠峰. M.Shinozuka方法在风荷载模拟中的应用[J]. 强度与环境, 2007, 34(5): 29-35.WANG F S, ZHANG X A, YUE Z F. Application of M.Shinozuka method to wind load simulation[J]. Structure & environment engineering, 2007, 34(5): 29-35.
[26] SUN H Y, YANG H X.Study on an innovative three dimensional wind turbine wake model[J]. Applied energy, 2018, 216: 483-493.
[27] 陈友慧, 王淼, 刘岩, 等. 基于最大熵原理的联合风速风向概率密度函数建模方法[J]. 可再生能源, 2021, 39(5): 699-704.CHEN Y H, WANG M, LIU Y, et al. Probability density function modeling method of joint wind speed and direction based on maximum entropy principle[J]. Renewable energy resources, 2021, 39(5): 699-704.
[28] 李万润, 张广隶, 李林, 等. 基于长期实测数据的西北地区风力发电场风速风向联合概率分布分析[J]. 兰州理工大学学报, 2022, 48(3): 115-124.LI W R, ZHANG G L, LI L, et al. Analysis on joint distribution of wind speed and direction of wind power plant in Northwest China based on long-term measured data[J]. Journal of Lanzhou University of Technology, 2022, 48(3): 115-124.
[29] GB/T 18451.1—2022, 风力发电机组设计要求[S]. GB/T 18451.1—2022, Wind energy generation systems—Design requirements[S].