Validation of trampoline effect for earthquake induced landslides using numerical analysis

Lu Zheng, Guangqi Chen, Kouki Zen, Kiyonobu Kasama

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抄録

Trampoline effect is introduced to interpret the mechanism of long run-out movement of earthquake-induced landslide in Multiplex Acceleration Model (MAM). In previous study, this model was verified by a shaking table test. However, there is a scale limitation of shaking table test to investigate MAM in detail. Thus, numerical simulation was carried out in this study to validate MAM with respect to field phenomenon in Wenchuan Earthquake (Ms. 8.0). A truck threw upwards by seismic force was discussed based on the simulation results. The results indicate that trampoline effect could be composed by continuous collisions in P-Phases of earthquake and makes the intensity grow up. The results show that MAM is acceptable and applicable.

元の言語英語
ページ(範囲)127-139
ページ数13
ジャーナルMemoirs of the Faculty of Engineering, Kyushu University
71
発行部数4
出版物ステータス出版済み - 12 1 2011
外部発表Yes

Fingerprint

Landslides
Numerical analysis
landslide
Earthquakes
earthquake
shaking table test
Trucks
simulation
collision
effect
analysis
Earthquake
Landslide
Computer simulation

All Science Journal Classification (ASJC) codes

  • Energy(all)
  • Atmospheric Science
  • Earth and Planetary Sciences(all)
  • Management of Technology and Innovation

これを引用

Validation of trampoline effect for earthquake induced landslides using numerical analysis. / Zheng, Lu; Chen, Guangqi; Zen, Kouki; Kasama, Kiyonobu.

:: Memoirs of the Faculty of Engineering, Kyushu University, 巻 71, 番号 4, 01.12.2011, p. 127-139.

研究成果: ジャーナルへの寄稿記事

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