دورية أكاديمية
Research on Anchorage Performance of the Foundation Ring for Wind Turbines
| العنوان: | Research on Anchorage Performance of the Foundation Ring for Wind Turbines |
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| المؤلفون: | Junjun Zhang, Hao Huang, Li Zhen, Linyuan Sun, Jiaxiang Yang, Kang Chen, Gaixin Chen |
| المصدر: | Materials, Vol 17, Iss 8, p 1716 (2024) |
| بيانات النشر: | MDPI AG, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Technology LCC:Electrical engineering. Electronics. Nuclear engineering LCC:Engineering (General). Civil engineering (General) LCC:Microscopy LCC:Descriptive and experimental mechanics |
| مصطلحات موضوعية: | FR–foundation connection, numerical simulation, concrete damaged plasticity model, moment capacity, anchorage characteristics, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85 |
| الوصف: | The foundation ring (FR) is a steel component embedded within the concrete of a wind turbine foundation, playing a pivotal role in connecting the wind turbine tower to the foundation structure. In this paper, the FR–foundation connection is equivalent to the exposed foundation and the shallow foundation by analyzing the anchorage characteristics of the foundation ring. Based on the ABAQUS concrete damaged plasticity model, full-scale modeling of the wind turbine foundation is carried out. The influence of embedment depth, ring radius and base flange width of the foundation ring on moment capacity is simulated. Based on the observed stress distributions under ultimate loads, analytical expressions were proposed to estimate the variation law of anchorage load-bearing capacity in the ultimate load state. Compared with the numerical simulation, the average errors under different influencing factors are 8.2%, 9.6% and 10.8%, respectively. The results indicate that the base flange provided the majority of the moment capacity, though the contribution of the sidewall increased to 25–50% that of the base flange in later stages. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1996-1944 |
| العلاقة: | https://www.mdpi.com/1996-1944/17/8/1716Test; https://doaj.org/toc/1996-1944Test |
| DOI: | 10.3390/ma17081716 |
| الوصول الحر: | https://doaj.org/article/d9dd47792e8b4de1976c2200606fdb59Test |
| رقم الانضمام: | edsdoj.9dd47792e8b4de1976c2200606fdb59 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 19961944 |
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| DOI: | 10.3390/ma17081716 |