| 失效风电塔架的设计分析 |
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| 引用本文： | 田啟良,顾圣建,沈士明.失效风电塔架的设计分析[J].理化检验(物理分册),2012(3):159-162. |
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| 作者姓名： | 田啟良 顾圣建 沈士明 |
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| 作者单位： | 南京中建钢结构有限公司;南京工业大学 |
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| 摘 要： | 对一座失效风电塔架进行了静强度、动力学分析以及疲劳强度的设计分析，从而指出该风电塔架的失效是由于焊接结构中可能存在缺陷，同时指出风电塔架在疲劳设计中应考虑疲劳载荷的随机性和结构的缺口性。
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| 关 键 词： | 风力发电 塔架 校核设计 静强度 动力学分析 疲劳设计 |
Design Analysis for Failure Tower Structure of Wind Turbine |
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| TIAN Qi-liang,GU Sheng-jian,SHEN Shi-ming.Design Analysis for Failure Tower Structure of Wind Turbine[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2012(3):159-162. |
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| Authors: | TIAN Qi-liang GU Sheng-jian SHEN Shi-ming |
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| Affiliation: | 1.China Construction Nanjing Steel Structure Co.,Ltd.,Nanjing 210023,China; 2.Nanjing University of Technology,Nanjing 210009,China) |
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| Abstract: | The design analysis for static strength,dynamic analysis and fatigue strength were carried out for a failure tower structure of wind turbine.The failure cause was a existed defect in welding seam of the tower structure.The probability of fatigue load and defect of structure should be considered in fatigue design of tower structure of wind turbine. |
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| Keywords: | wind turbine tower structure proofread design static strength dynamic analysis fatigue design |
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