WANG Wei,YANG Jing,ZHANG Guangyu,et al.Seismic Performance Levelsand Intensity Index of Shallow‑buried Underground Structure by Numerical Statistical Method[J].Journal of Disaster Prevention and Mitigation Engineering,2023,43(04):732-741.
WANG Wei,YANG Jing,ZHANG Guangyu,et al.Seismic Performance Levelsand Intensity Index of Shallow‑buried Underground Structure by Numerical Statistical Method[J].Journal of Disaster Prevention and Mitigation Engineering,2023,43(04):732-741. DOI: 10.13409/j.cnki.jdpme.20210827002.
Seismic Performance Levelsand Intensity Index of Shallow‑buried Underground Structure by Numerical Statistical Method
The studies on the vulnerability analysis of underground structures are still in the preliminary stages. This paper uses the single-story double-span Daikai station in Japan as a prototype to establish a finite element model the investigate the dynamic interaction between soil and single-story underground structures. First, select the ground motion according to its frequency; then use the incremental dynamic analysis method (IDA) to give the determination and quantitative division method of the seismic damage state of the underground structure, finally select the suitable seismic intensity measure (IM). The results show that the ground motion records based on
PGA
(peak ground acceleration)/
PGV
(peak ground velocity) classification show significant differences on the IDA curve, thus, the rationality and randomness of ground motion selection are important guarantees for the objectivity of seismic vulnerability curve of underground structure. The peak ground acceleration (
PGA
) and the peak site surface relative displacement (
PSSRD
) can be used as an effective and suitable ground dynamometer for seismic vulnerable analysis of such shallow rectangular underground structures. For the deeply buried underground structure, the intensity index for its seismic performance should be studied further.
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references
Lu D C , Wu C Y , Ma C , et al . A novel segmental cored column for upgrading the seismic performance of underground frame structures [J]. Soil Dynamic Earthquake Engineering , 2020 , 131 : 106011 .
Konagai K , Takatsu S , Kanai T , et al . Kizawa tunnel cracked on 23 October 2004 Mid‑Niigata earthquake: An example of earthquake‑induced damage to tunnels in active‑folding zones [J]. Soil Dynamic Earthquake Engineering , 2009 , 29 ( 2 ): 394 ‑ 403 .
Wang W L , Wang T T , Su J J , et al . Assessment of damage in mountain tunnels due to the Taiwan Chi‑Chi Earthquake [J]. Tunnelling and Underground Space Technology , 2001 , 16 ( 3 ): 133 ‑ 150 .
Zhang X P , Jiang Y J , Sugimoto S . Seismic damage assessment of mountain tunnel: A case study on the Tawarayama tunnel due to the 2016 Kumamoto Earthquake [J]. Tunnelling and Underground Space Technology , 2018 , 71 : 138 ‑ 148 .
Yu H T , Chen J T , Yuan Y , et al . Seismic damage of mountain tunnels during the 5.12 Wenchuan earthquake [J]. Journal of Mountain Science , 2016 , 13 ( 11 ): 1958 ‑ 1972 .
Chen L W , Yuan X M , Sun R . Review of liquefaction phenomena and geotechnical damage in the 2011 New Zealand M w6. 3 earthquake [J]. World Earthquake Engineering , 2013 , 29 ( 3 ): 1 ‑ 9 . (in Chinese)
Shinozuka M , Feng M Q , Lee J , et al . Statistical analysis of fragility curves [J]. Journal of Engineering Mechanics‑ASCE , 2000 , 126 ( 12 ): 1224 ‑ 1231 .
Christopher R , Roland L S . ATC‑13: Earthquake damage evaluation data for California [R]. Redwood City : Applied Technology Council , 1985 .
NIBS . HAZUS‑MH: technical manuals [R]. Washington : Federal Emergency Management Agency and National Institute of Building Science , 2004 .
Zhong Z L , Shen Y Y , Zhao M , et al . Seismic fragility assessment of the Daikai subway station in layered soil [J]. Soil Dynamic Earthquake Engineering , 2020 , 132 : 106044 .
Liu T , Chen Z Y , Yuan Y , et al . Fragility analysis of a subway station structure by incremental dynamic analysis [J]. Advances in Structural Engineering , 2017 , 20 ( 7 ): 1111 ‑ 1124 .
Huh J , Tran H Q , Haldar A , et al . Seismic Vulnerability Assessment of a shallow two‑story underground rc box structure [J]. Applied Sciences , 2017 , 7 ( 7 ): 735 .
He Z M , Chen Q J . Vertical Seismic effect on the seismic fragility of large‑space underground structures [J]. Advances in Civil Engineering , 2019 : 1 ‑ 17 .
Tso W K , Zhu T J , Heidebrecht A C . Engineering implication of ground motion A/V ratio [J]. Soil Dynamic Earthquake Engineering , 1992 , 11 ( 3 ): 133 ‑ 144 .
Cornell A C , Jalayer F , Hamburger O R , et al . Probabilistic basis for 2000 sac federal emergency management agency steel moment frame guidelines [J]. Journal of Structural Engineering , 2002 , 128 ( 4 ): 526 ‑ 533 .
Andreotti G , Lai C G . Use of fragility curves to assess the seismic vulnerability in the risk analysis of mountain tunnels [J]. Tunnelling and Underground Space Technology , 2019 , 91 : 103008 .
Zhuang H Y , Chen G X . A viscous‑plastic model for soft soil under cyclic loadings [J]. Geotechnical special publication of ASCE , 2006 , 150 : 343 ‑ 350 .
Zhuang H Y , Wang R , Shi P X , et al . Seismic response and damage analysis of underground structures considering the effect of concrete diaphragm wall [J]. Soil Dynamic Earthquake Engineering , 2019 , 116 : 278 ‑ 288 .
Lee J H , Fenves G L . Plastic‑damage model for cyclic loading of concrete structures [J]. Journal of Engineering Mechanics‑ASCE , 1998 , 124 ( 8 ): 892 ‑ 900 .
Vamvatsikos D , Cornell C A . Incremental dynamic analysis [J]. Earthquake Engineering and Structural Dynamics , 2002 , 31 ( 3 ): 491 ‑ 514 .