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 | |
| Publication status | Published - 2011 |
| Externally published | Yes |
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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
- Building and Construction
- Architecture
Cite this
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, 2011, p. 319-327.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Dynamic response of unit no.7 reactor building during the Niigataken Chuetsu-Oki Earthquake in 2007
AU - Hijikata, Katsuichirou
AU - Kikuchi, Rikiro
AU - Nukui, Yasushi
AU - Imamura, Akira
AU - Yagishita, Fumio
AU - Mase, Tatsuya
AU - Yoshida, Hiroyuki
AU - Yoshida, Kazuhiro
AU - Koyamada, Kohji
AU - Shiomi, Tadahiko
PY - 2011
Y1 - 2011
N2 - 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.
AB - 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.
KW - Nonlinear behavior of soil
KW - Reactor building
KW - Seismic response behavior
KW - Simulation analysis
KW - The Niigataken Chuetsu-oki Earthquake in 2007
UR - http://www.scopus.com/inward/record.url?scp=84859412495&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84859412495&partnerID=8YFLogxK
U2 - 10.3130/aijs.76.319
DO - 10.3130/aijs.76.319
M3 - Article
AN - SCOPUS:84859412495
VL - 76
SP - 319
EP - 327
JO - Journal of Structural and Construction Engineering
JF - Journal of Structural and Construction Engineering
SN - 1340-4202
IS - 660
ER -