| 阀厅结构悬吊设备地震作用的简化计算方法 |
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| 引用本文： | 吴轶,杨春,蔡健,吴嘉欣,唐冬,韦文兵.阀厅结构悬吊设备地震作用的简化计算方法[J].广西大学学报(自然科学版),2012(1):41-48. |
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| 作者姓名： | 吴轶 杨春 蔡健 吴嘉欣 唐冬 韦文兵 |
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| 作者单位： | 广州大学土木工程学院;华南理工大学土木与交通学院;亚热带建筑科学国家重点实验室;广州大学机械与电气工程学院;广东省电力设计研究院 |
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| 基金项目： | 国家自然科学基金青年基金资助项目(51108104);广东省自然科学基金资助项目(8151009101000010,8451064101000286);亚热带建筑科学国家重点实验室资助项目(X2TJ-C709025z),亚热带建筑科学国家重点实验室自主研究课题资助项目(2011ZC25,2011ZC28),亚热带建筑科学国家重点实验室开放课题资助项目(2012KB06) |
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| 摘 要： | 针对带悬吊阀换流站阀厅结构悬吊设备设计方法上存在的欠缺,本文对悬吊设备的设计方法进行了分析研究。根据地震作用下带悬吊阀阀厅结构的非线性动力时程分析结果以及悬吊设备的特性,建立了地震作用下悬吊设备的计算模型,提出简化计算方法,并将该简化计算方法与其他计算方法分析所得结果进行对比分析,验证了该计算方法可行合理,可为带悬吊阀阀厅结构体系的抗震设计提供相应的计算依据。
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| 关 键 词： | 阀厅结构 悬吊设备 地震作用简化计算方法 |
A simplified method for earthquake actions on suspended equipments in valve-hall structures |
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| WU Yi,YANG Chun,CAI Jian,WU Jia-xin,TANG Dong,WEI Wen-bing.A simplified method for earthquake actions on suspended equipments in valve-hall structures[J].Journal of Guangxi University(Natural Science Edition),2012(1):41-48. |
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| Authors: | WU Yi YANG Chun CAI Jian WU Jia-xin TANG Dong WEI Wen-bing |
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| Institution: | 1.School of Civil Engineering,Guangzhou University,Guangzhou 510006,China; 2.School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,China; 3.State Key Laboratory of Subtropical Building Science,Guangzhou 510640,China; 4.School of Mechanical and Electrical Engineering,Guangzhou University,Guangzhou 510006,China; 5.Guangdong Electric Power Design Institute,Guangzhou 510600,China) |
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| Abstract: | The suspension design was analyzed because of the deficiency in the current design method for suspended valves in valve-hall structures.Based on the nonlinear dynamic time history analysis results under earthquake actions and the characteristics of the suspension equipment,the calculation model of suspension equipment under the earthquake effect was established and the simplified calculation method was proposed.The comparison between the simplified calculation method and other methods was carried out.Results show that the method is feasible and reasonable,and provide a basis for seismic design of the valve-hall structure with suspended valves. |
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| Keywords: | valve-hall structure suspended equipment simplified calculation method of earthquake effect |
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