Vol. 72, No. 3, Ser. No. 344 September 2019
Contents
Technical Papers
Actual situation of forests after the Taisho mudflow in the Biei River, Tokachi Mountain, Hokkaido
Jounghyen KIM, Hitoshi ASANO, Hiroki HONMA, Tadashi IKEGAMI, Takashi YAMADA, Mio KASAI, Tomoyuki NANRI and Tomomi MARUTANI 3
Surveys of tephra stratigraphy and soil strength around sliding surface
in the 2016 Kumamoto Earthquake-induced landslides in post-caldera central cones of Aso Volcano : Measurement using a Soil Strength Probe on a soil profile
Etsuko FUKUNAGA and Osamu SHIMIZU 10
Research Note
Rainfall-runoff response to the source area of debris flow at Tansan-dani Stream, Mt. Unzen-Fugen-Dake
Yasuyuki HIRAKAWA, Kazyuyuki OKANO, Hisayoshi TAKEISHI, Toshiyasu UENO and Yoshifumi SATOFUKA 18
Technical Note
Features of the new holding device used by unmanned construction
Koji NAKANO, Takashi YOSHIDA and Hironori TSUTSUMI 26