Validation of trampoline effect for earthquake induced landslides using numerical analysis

Lu Zheng, Guangqi Chen, Kouki Zen, Kiyonobu Kasama

研究成果: Contribution to journalArticle査読

2 被引用数 (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.

本文言語英語
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
4
出版ステータス出版済み - 12 1 2011
外部発表はい

All Science Journal Classification (ASJC) codes

  • エネルギー(全般)
  • 大気科学
  • 地球惑星科学(全般)
  • 技術マネージメントおよび技術革新管理

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