2004ネン タイフウ 10ゴウ ゴウウ ニヨリ トクシマケン デ ハッセイ シタ シャメン ホウカイ ニ エイキョウ スル ウリョウ チケイ チシツ トクセイ
Meteorological, geomorphological and geological features of slope failures caused by heavy rainfall associated with Typhoon 0410, Tokushima, Japan.
Nishiyama, Ken-ichi Laboratory of Geology, Institute of Socio-Arts and Sciences, University of Tokushima Tokushima University Educator and Researcher Directory KAKEN Search Researchers
Toyama, Makoto Japan Railway Construction, Transport and Technology Agency
Okada, Kenji Japan Meteorological Agency
soil water index
Departmental Bulletin Paper
Many slope failures and debris flows triggered by heavy rainfall associated with Typhoon 0410 (Namtheun) occurred in Nakagawa area, Tokushima, Japan on July 31st to August 1st, 2004. Extraordinary intense heavy rainfall was recorded in this area. Many slope failures and some landslides occurred at steep mountain slopes, which consist of accretionary complex. Distribution and density of slope failures are closely related to amount of total rainfall and soil water index, topographical features such as density of valley head and relative relief, and geological features such as crack density of rock masses.
徳島大学総合科学部自然科学研究 = Natural Science Research, The University of Tokushima
LID201303041001.pdf 999 KB
Science and Technology