Shaking table test study on earthquake simulation of circulating fan for nuclear power plants

	Shaking table test study on earthquake simulation of circulating fan for nuclear power plants
	Shi, Weixing 2; Bai, Ligang 2; Han, Jianping 1
刊名	Tumu Gongcheng Xuebao/China Civil Engineering Journal
	2018-11-01
卷号	51 页码:133-138
关键词	Dynamic loads Dynamic response Earthquake engineering Earthquakes Nuclear fuels Nuclear power plants Dynamic amplification factors Dynamic characteristics Dynamic time history Earthquake shaking Earthquake simulation Ground motions Shaking table tests White noise tests
ISSN号	1000131X
英文摘要	Shaking table test to simulate the earthquake shaking the circulating fan was conducted, and the whole dynamic properties of circulating fan of the structure, dynamic response of each measuring points and the differences of other performance behaviors before and after the test were obtained. Shaking table test mainly included two parts, one was 2 times white noise tests at the beginning and at the end of test, and another was the dynamic time history excitation test under 5 OBE cases and 1 SSE case. In addition, this paper discussed the requirements of artificial ground motion. After several times shaking on the circulating fan, based on the white noise tests, the whole natural frequencies and damping ratios had no change and the structure is of no damage; Based on the analysis to results of dynamic history response, the dynamic amplification factors of each measuring point were larger when the OBE cases occurred than the SSE case, and the factors are increased as the increment of distance to the facet of shaking table. Under inspection of the circulating fan after the test, the other performance behaviors of structure, such as pressure, air volume, air impermeability, starting time and running power, perform well under the all cases. © 2018, Editorial Office of China Civil Engineering Journal. All right reserved.
语种	中文
出版者	Editorial Office of China Civil Engineering Journal
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114514]
专题	教务处（创新创业学院）
作者单位	1.Institute of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou; 730050, China 2.Research Institute of Structural Engineering and Disaster Reduction, Tongji University, Shanghai; 200092, China;
推荐引用方式 GB/T 7714	Shi, Weixing,Bai, Ligang,Han, Jianping. Shaking table test study on earthquake simulation of circulating fan for nuclear power plants[J]. Tumu Gongcheng Xuebao/China Civil Engineering Journal,2018,51:133-138.
APA	Shi, Weixing,Bai, Ligang,&Han, Jianping.(2018).Shaking table test study on earthquake simulation of circulating fan for nuclear power plants.Tumu Gongcheng Xuebao/China Civil Engineering Journal,51,133-138.
MLA	Shi, Weixing,et al."Shaking table test study on earthquake simulation of circulating fan for nuclear power plants".Tumu Gongcheng Xuebao/China Civil Engineering Journal 51(2018):133-138.