Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift

Under earthquake action, the reinforced concrete structure at the edge of the CAP1400 nuclear power plant foundation slab will be uplifted. In order to determine the seismic performance of this structure, a 1 : 12 scale shaking table test model was fabricated using gypsum as simulated concrete in or...

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Main Authors: Ling-Yun Peng, Ying-Jie Kang, Zhen-Yun Tang, Hua-Ting Chen
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2018/8761209
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author Ling-Yun Peng
Ying-Jie Kang
Zhen-Yun Tang
Hua-Ting Chen
author_facet Ling-Yun Peng
Ying-Jie Kang
Zhen-Yun Tang
Hua-Ting Chen
author_sort Ling-Yun Peng
collection DOAJ
description Under earthquake action, the reinforced concrete structure at the edge of the CAP1400 nuclear power plant foundation slab will be uplifted. In order to determine the seismic performance of this structure, a 1 : 12 scale shaking table test model was fabricated using gypsum as simulated concrete in order to meet scaled design requirements. By testing this model, the seismic response of the structure with consideration of the foundation uplift was obtained. Numerical analyses of the test model and the prototype structure were conducted to gain a better understanding of the structural seismic performance. When subjected to earthquakes, the foundation slab of the nuclear power plant experiences a slight degree of uplift but remains in the elastic stage due to the weight of the structure above, which provides an antioverturning moment. The numerical simulation is in general agreement with the test results, suggesting numerical simulations could be accurately employed in place of physical tests. The superstructure displacement response was found not to affect the safety of adjacent structures, and the seismic performance of the structure was shown to meet the relevant design requirements, demonstrating that this approach to modelling can serve as a design basis for the CAP1400 nuclear power demonstration project.
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institution Kabale University
issn 1070-9622
1875-9203
language English
publishDate 2018-01-01
publisher Wiley
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series Shock and Vibration
spelling doaj-art-5ca89f0f62e84378a4128aba7c500ac92025-02-03T01:03:33ZengWileyShock and Vibration1070-96221875-92032018-01-01201810.1155/2018/87612098761209Seismic Performance of CAP1400 Nuclear Power Station considering Foundation UpliftLing-Yun Peng0Ying-Jie Kang1Zhen-Yun Tang2Hua-Ting Chen3Beijing Key Lab of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, ChinaBeijing Key Lab of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, ChinaBeijing Key Lab of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, ChinaEarthquake Engineering Research & Test Center, Guangzhou University, Guangzhou 510405, ChinaUnder earthquake action, the reinforced concrete structure at the edge of the CAP1400 nuclear power plant foundation slab will be uplifted. In order to determine the seismic performance of this structure, a 1 : 12 scale shaking table test model was fabricated using gypsum as simulated concrete in order to meet scaled design requirements. By testing this model, the seismic response of the structure with consideration of the foundation uplift was obtained. Numerical analyses of the test model and the prototype structure were conducted to gain a better understanding of the structural seismic performance. When subjected to earthquakes, the foundation slab of the nuclear power plant experiences a slight degree of uplift but remains in the elastic stage due to the weight of the structure above, which provides an antioverturning moment. The numerical simulation is in general agreement with the test results, suggesting numerical simulations could be accurately employed in place of physical tests. The superstructure displacement response was found not to affect the safety of adjacent structures, and the seismic performance of the structure was shown to meet the relevant design requirements, demonstrating that this approach to modelling can serve as a design basis for the CAP1400 nuclear power demonstration project.http://dx.doi.org/10.1155/2018/8761209
spellingShingle Ling-Yun Peng
Ying-Jie Kang
Zhen-Yun Tang
Hua-Ting Chen
Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift
Shock and Vibration
title Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift
title_full Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift
title_fullStr Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift
title_full_unstemmed Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift
title_short Seismic Performance of CAP1400 Nuclear Power Station considering Foundation Uplift
title_sort seismic performance of cap1400 nuclear power station considering foundation uplift
url http://dx.doi.org/10.1155/2018/8761209
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AT yingjiekang seismicperformanceofcap1400nuclearpowerstationconsideringfoundationuplift
AT zhenyuntang seismicperformanceofcap1400nuclearpowerstationconsideringfoundationuplift
AT huatingchen seismicperformanceofcap1400nuclearpowerstationconsideringfoundationuplift