Journal of the Japan Society of Erosion Control Engineering
Vol. 71, No. 3, Ser. No. 338 September 2018
Contents
in Japanese

Papers

Study on evaluating method using root pull-out resistance for tree roots effect to prevent shallow landslide
Ryota KAKETANI, Hideki TAKIZAWA, Izumi KOSAKA, Waka SONOHARA, Iturou ISHIGAKI and Kazutoki ABE　3

Technical Paper

Topographical and geological characteristics of source areas of debris flows on hillslope covered with pyroclastic-flow deposits for 20 years after the eruption of Mt. Unzen
Yasuyuki HIRAKAWA, Kazyuyuki OKANO, Toshiyasu UENO,
Daizo TSUTSUMI, Shusuke MIYATA and Yoshifumi SATOFUKA　12

Research Note

Two-dimensional numerical simulation of debris flow based on diffusion wave method considering continuity and time-step dependency 
Kazuyuki OTA, Ryosuke ARAI, Yasushi TOYODA and Takahiro SATO　21