Analysis of the Aso-Bridge landslide during the 2016 Kumamoto earthquakes in Japan

Ching Hung, Guan Wei Lin, Huei Sian Syu, Chi Wen Chen, Hsin Yi Yen

研究成果: Article同行評審

11 引文 斯高帕斯(Scopus)

摘要

In 2016, earthquakes occurred beneath Kumamoto City, Kumamoto Prefecture in the Kyushu Region of Japan and generated numerous landslides around the city, and among those triggered in this disastrous event, the Aso-Bridge landslide was the largest. For the purpose of examining the behavior of this large-scale landslide during the main shock of the Kumamoto earthquakes, we conducted a study involving simplified sliding block concepts and finite element codes, and conclude that (a) the slope of the Aso-Bridge landslide (about 710 m high and with a dip angle of 33 °) is marginally stable in the absence of earthquakes; (b) the failure surface obtained using finite element codes is in satisfactory agreement with that of the actual failure surface;

原文English
頁(從 - 到)1439-1449
頁數11
期刊Bulletin of Engineering Geology and the Environment
77
發行號4
DOIs
出版狀態Published - 2018 11月 1

All Science Journal Classification (ASJC) codes

  • 岩土工程與工程地質
  • 地質學

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