| 西津水电站厂房主机间抗震安全分析 |
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| 引用本文： | 解凌飞,韩晓凤,唐浩.西津水电站厂房主机间抗震安全分析[J].红水河,2011,30(1):35-39. |
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| 作者姓名： | 解凌飞 韩晓凤 唐浩 |
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| 作者单位： | 广西电力工业勘察设计研究院,广西,南宁,530023 |
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| 摘 要： | 文章采用三维有限元法计算了西津水电站主机间3号和4号机组段地震作用下的动力响应,对主机间特征点位移和应力进行复核,对厂房地基面法向力进行了强度复核,对建基面抗滑稳定进行安全复核.计算结果表明,主机问结构设计合理,整体安全.
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| 关 键 词： | 抗震安全分析 抗滑稳定 位移应力 厂房主机间 西津水电站 |
Seismic Safety Evaluation for Main Powerhouse of Xijin Hydropower Station |
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| XIE Ling-fei,HAN Xiao-feng,TANG Hao.Seismic Safety Evaluation for Main Powerhouse of Xijin Hydropower Station[J].Hongshui River,2011,30(1):35-39. |
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| Authors: | XIE Ling-fei HAN Xiao-feng TANG Hao |
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| Institution: | XIE Ling-fei,HAN Xiao-feng,TANG Hao(Guangxi Electric Power Industry Investigation Design and Research Institute,Nanning 530023) |
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| Abstract: | This article adopts 3D FEM to calculate the dynamic response of 3# generating unit and 4# generating unit of Xijin Hydropower Station under the earthquake action.The displacement and stress of typical parts in the main powerhouse are calculated.The normal stress strength and the safety factor of stability against sliding in the foundation building surface of the main powerhouse are checked.The results show that the structural design of the main powerhouse is reasonable and safe. |
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| Keywords: | seismic safety evaluation stability against sliding displacement stress main powerhouse Xijin Hydropower Station |
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