Dynamic response of unit no.7 reactor building during the Niigataken Chuetsu-Oki Earthquake in 2007

Katsuichirou Hijikata; Rikiro Kikuchi; Yasushi Nukui; Akira Imamura; Fumio Yagishita; Tatsuya Mase; Hiroyuki Yoshida; Kazuhiro Yoshida; Kohji Koyamada; Tadahiko Shiomi

doi:10.3130/aijs.76.319

Dynamic response of unit no.7 reactor building during the Niigataken Chuetsu-Oki Earthquake in 2007

Katsuichirou Hijikata, Rikiro Kikuchi, Yasushi Nukui, Akira Imamura, Fumio Yagishita, Tatsuya Mase, Hiroyuki Yoshida, Kazuhiro Yoshida, Kohji Koyamada, Tadahiko Shiomi

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

Though the Kashiwazaki-Kariwa Nuclear Power Station was subjected to significantly strong ground motions of the Niigataken Chuetsu-okiEarthquake in 2007, the main facility buildings had almost no damage. Since a large amount of land subsidence was observed near the buildings, the soil around the buildings was expected to be in the strong nonlinear state during the earthquake. In this paper, the authors tried to clarify actual behavior of Unit No.7 reactor building during the earthquake through the simulation analyses using the finite element method. In our analyses, nonlinear effects were considered in contact conditions between the buildings and the surrounding soil by employing joint elements in addition to soil materials.

Original language	English
Pages (from-to)	319-327
Number of pages	9
Journal	Journal of Structural and Construction Engineering
Volume	76
Issue number	660
DOIs	https://doi.org/10.3130/aijs.76.319
Publication status	Published - 2011 Dec 1

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Keywords

Nonlinear behavior of soil
Reactor building
Seismic response behavior
Simulation analysis
The Niigataken Chuetsu-oki Earthquake in 2007

ASJC Scopus subject areas

Architecture
Building and Construction

Cite this

Hijikata, K., Kikuchi, R., Nukui, Y., Imamura, A., Yagishita, F., Mase, T., Yoshida, H., Yoshida, K., Koyamada, K., & Shiomi, T. (2011). Dynamic response of unit no.7 reactor building during the Niigataken Chuetsu-Oki Earthquake in 2007. Journal of Structural and Construction Engineering, 76(660), 319-327. https://doi.org/10.3130/aijs.76.319

Dynamic response of unit no.7 reactor building during the Niigataken Chuetsu-Oki Earthquake in 2007. / Hijikata, Katsuichirou; Kikuchi, Rikiro; Nukui, Yasushi; Imamura, Akira; Yagishita, Fumio; Mase, Tatsuya; Yoshida, Hiroyuki; Yoshida, Kazuhiro; Koyamada, Kohji; Shiomi, Tadahiko.

In: Journal of Structural and Construction Engineering, Vol. 76, No. 660, 01.12.2011, p. 319-327.

Research output: Contribution to journal › Article

Hijikata, Katsuichirou ; Kikuchi, Rikiro ; Nukui, Yasushi ; Imamura, Akira ; Yagishita, Fumio ; Mase, Tatsuya ; Yoshida, Hiroyuki ; Yoshida, Kazuhiro ; Koyamada, Kohji ; Shiomi, Tadahiko. / Dynamic response of unit no.7 reactor building during the Niigataken Chuetsu-Oki Earthquake in 2007. In: Journal of Structural and Construction Engineering. 2011 ; Vol. 76, No. 660. pp. 319-327.

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10.3130/aijs.76.319