摘要
Recent destructive earthquakes in urban regions,such as the 1978 Miyagiken-oki earthquake,the 1995 Kobe earthquake and the 2011 Tohoku earthquake have destabilized many gentle slopes in residential areas of large cities in Japan.Beyond the serious danger to residents of the earthquake affected areas,such landslides revealed the weaknesses of urban development in large cities of Japan.One of the typical large landslides,the Midorigaoka#4 landslide,occurred in residential fills in Sendai city during the 2011 Tohoku earthquake.Inclination measurements in the landslide indicate self-dumping at weak layers in ground structure.
基金
supported by KAKENHI(No.23310125 and No.26282110).